Summary

94c739d0b37c727b6fa989b88f3da389

File 94c739d0b37c727b6fa989b88f3da389

Summary
Download Resubmit sample

Size 2.2MB
Type PE32+ executable (GUI) x86-64, for MS Windows
MD5 94c739d0b37c727b6fa989b88f3da389
SHA1 80a2c89d8acd44287ea9f36712ac4dfe257654c7
SHA256 6cc5a84f0ee19a0aec6d4c8cfd4625ea4338d1470bea7dbc976725beafbab37e
SHA512
d46a1d224e22b289c47941016c24080e222cf10ef0e6ed801e359fe1c366c277c00fcd4c016258516178d7d5d749897ecb4f01a83d0dd65ebc88bf6dd7f4c841
CRC32 AA3207A0
ssdeep None
PDB Path C:\b\s\w\ir\cache\builder\src\out\Release_x64\elevation_service.exe.pdb
Yara
  • Check_OutputDebugStringA_iat - (no description)
  • anti_dbg - Checks if being debugged
  • win_registry - Affect system registries
  • win_files_operation - Affect private profile

Score

This file is very suspicious, with a score of 10 out of 10!

Please notice: The scoring system is currently still in development and should be considered an alpha feature.

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Information on Execution

Analysis
Category Started Completed Duration Routing Logs
FILE Aug. 18, 2025, 1:41 p.m. Aug. 18, 2025, 1:48 p.m. 408 seconds internet Show Analyzer Log
Show Cuckoo Log

Analyzer Log

2025-08-18 13:09:28,015 [analyzer] DEBUG: Starting analyzer from: C:\tmpriinqn
2025-08-18 13:09:28,030 [analyzer] DEBUG: Pipe server name: \??\PIPE\ThQFoiWxHcRMseXYMzbHnbakgbEDN
2025-08-18 13:09:28,030 [analyzer] DEBUG: Log pipe server name: \??\PIPE\EtLwVRfSwnETZOTLKEsfRSfuHcc
2025-08-18 13:09:28,592 [analyzer] DEBUG: Started auxiliary module Curtain
2025-08-18 13:09:28,592 [analyzer] DEBUG: Started auxiliary module DbgView
2025-08-18 13:09:29,046 [analyzer] DEBUG: Started auxiliary module Disguise
2025-08-18 13:09:29,250 [analyzer] DEBUG: Loaded monitor into process with pid 512
2025-08-18 13:09:29,250 [analyzer] DEBUG: Started auxiliary module DumpTLSMasterSecrets
2025-08-18 13:09:29,250 [analyzer] DEBUG: Started auxiliary module Human
2025-08-18 13:09:29,250 [analyzer] DEBUG: Started auxiliary module InstallCertificate
2025-08-18 13:09:29,265 [analyzer] DEBUG: Started auxiliary module Reboot
2025-08-18 13:09:29,375 [analyzer] DEBUG: Started auxiliary module RecentFiles
2025-08-18 13:09:29,375 [analyzer] DEBUG: Started auxiliary module Screenshots
2025-08-18 13:09:29,375 [analyzer] DEBUG: Started auxiliary module Sysmon
2025-08-18 13:09:29,375 [analyzer] DEBUG: Started auxiliary module LoadZer0m0n
2025-08-18 13:09:29,546 [lib.api.process] INFO: Successfully executed process from path u'C:\\Users\\ADMINI~1\\AppData\\Local\\Temp\\94c739d0b37c727b6fa989b88f3da389.exe' with arguments '' and pid 1464
2025-08-18 13:09:30,546 [analyzer] INFO: Process with pid 1464 has terminated
2025-08-18 13:09:30,546 [analyzer] INFO: Process list is empty, terminating analysis.
2025-08-18 13:09:31,717 [analyzer] INFO: Terminating remaining processes before shutdown.
2025-08-18 13:09:31,717 [analyzer] INFO: Analysis completed.

Cuckoo Log

2025-08-18 13:41:44,088 [cuckoo.core.scheduler] DEBUG: Task #6893588: no machine available yet
2025-08-18 13:41:45,122 [cuckoo.core.scheduler] DEBUG: Task #6893588: no machine available yet
2025-08-18 13:41:46,415 [cuckoo.core.scheduler] DEBUG: Task #6893588: no machine available yet
2025-08-18 13:41:47,596 [cuckoo.core.scheduler] DEBUG: Task #6893588: no machine available yet
2025-08-18 13:41:48,889 [cuckoo.core.scheduler] DEBUG: Task #6893588: no machine available yet
2025-08-18 13:41:50,007 [cuckoo.core.scheduler] DEBUG: Task #6893588: no machine available yet
2025-08-18 13:41:51,113 [cuckoo.core.scheduler] DEBUG: Task #6893588: no machine available yet
2025-08-18 13:41:52,202 [cuckoo.core.scheduler] DEBUG: Task #6893588: no machine available yet
2025-08-18 13:41:53,264 [cuckoo.core.scheduler] DEBUG: Task #6893588: no machine available yet
2025-08-18 13:41:54,428 [cuckoo.core.scheduler] DEBUG: Task #6893588: no machine available yet
2025-08-18 13:41:55,573 [cuckoo.core.scheduler] DEBUG: Task #6893588: no machine available yet
2025-08-18 13:41:56,659 [cuckoo.core.scheduler] DEBUG: Task #6893588: no machine available yet
2025-08-18 13:41:57,752 [cuckoo.core.scheduler] DEBUG: Task #6893588: no machine available yet
2025-08-18 13:41:58,945 [cuckoo.core.scheduler] DEBUG: Task #6893588: no machine available yet
2025-08-18 13:42:00,039 [cuckoo.core.scheduler] DEBUG: Task #6893588: no machine available yet
2025-08-18 13:42:01,304 [cuckoo.core.scheduler] DEBUG: Task #6893588: no machine available yet
2025-08-18 13:42:02,452 [cuckoo.core.scheduler] DEBUG: Task #6893588: no machine available yet
2025-08-18 13:42:03,508 [cuckoo.core.scheduler] DEBUG: Task #6893588: no machine available yet
2025-08-18 13:42:04,566 [cuckoo.core.scheduler] DEBUG: Task #6893588: no machine available yet
2025-08-18 13:42:06,036 [cuckoo.core.scheduler] DEBUG: Task #6893588: no machine available yet
2025-08-18 13:42:07,227 [cuckoo.core.scheduler] DEBUG: Task #6893588: no machine available yet
2025-08-18 13:42:08,281 [cuckoo.core.scheduler] DEBUG: Task #6893588: no machine available yet
2025-08-18 13:42:09,787 [cuckoo.core.scheduler] DEBUG: Task #6893588: no machine available yet
2025-08-18 13:42:10,846 [cuckoo.core.scheduler] DEBUG: Task #6893588: no machine available yet
2025-08-18 13:42:11,909 [cuckoo.core.scheduler] DEBUG: Task #6893588: no machine available yet
2025-08-18 13:42:13,217 [cuckoo.core.scheduler] DEBUG: Task #6893588: no machine available yet
2025-08-18 13:42:14,304 [cuckoo.core.scheduler] INFO: Task #6893588: acquired machine win7x6426 (label=win7x6426)
2025-08-18 13:42:14,309 [cuckoo.core.resultserver] DEBUG: Now tracking machine 192.168.168.226 for task #6893588
2025-08-18 13:42:14,840 [cuckoo.auxiliary.sniffer] INFO: Started sniffer with PID 378943 (interface=vboxnet0, host=192.168.168.226)
2025-08-18 13:42:21,762 [cuckoo.machinery.virtualbox] DEBUG: Starting vm win7x6426
2025-08-18 13:42:23,043 [cuckoo.machinery.virtualbox] DEBUG: Restoring virtual machine win7x6426 to vmcloak
2025-08-18 13:45:21,760 [cuckoo.core.guest] INFO: Starting analysis #6893588 on guest (id=win7x6426, ip=192.168.168.226)
2025-08-18 13:45:22,777 [cuckoo.core.guest] DEBUG: win7x6426: not ready yet
2025-08-18 13:45:27,843 [cuckoo.core.guest] INFO: Guest is running Cuckoo Agent 0.10 (id=win7x6426, ip=192.168.168.226)
2025-08-18 13:45:28,492 [cuckoo.core.guest] DEBUG: Uploading analyzer to guest (id=win7x6426, ip=192.168.168.226, monitor=latest, size=6660546)
2025-08-18 13:45:30,622 [cuckoo.core.resultserver] DEBUG: Task #6893588: live log analysis.log initialized.
2025-08-18 13:45:31,828 [cuckoo.core.resultserver] DEBUG: Task #6893588 is sending a BSON stream
2025-08-18 13:45:33,165 [cuckoo.core.resultserver] DEBUG: Task #6893588: File upload for 'shots/0001.jpg'
2025-08-18 13:45:33,215 [cuckoo.core.resultserver] DEBUG: Task #6893588 uploaded file length: 133389
2025-08-18 13:45:34,270 [cuckoo.core.resultserver] DEBUG: Task #6893588: File upload for 'curtain/1755515371.62.curtain.log'
2025-08-18 13:45:34,284 [cuckoo.core.resultserver] DEBUG: Task #6893588 uploaded file length: 36
2025-08-18 13:45:34,358 [cuckoo.core.resultserver] DEBUG: Task #6893588: File upload for 'sysmon/1755515371.7.sysmon.xml'
2025-08-18 13:45:34,388 [cuckoo.core.resultserver] DEBUG: Task #6893588 uploaded file length: 291000
2025-08-18 13:45:35,283 [cuckoo.core.resultserver] DEBUG: Task #6893588 had connection reset for <Context for LOG>
2025-08-18 13:45:36,083 [cuckoo.core.guest] INFO: win7x6426: analysis completed successfully
2025-08-18 13:45:36,108 [cuckoo.core.plugins] DEBUG: Stopped auxiliary module: Redsocks
2025-08-18 13:45:36,140 [cuckoo.core.plugins] DEBUG: Stopped auxiliary module: Sniffer
2025-08-18 13:45:37,444 [cuckoo.machinery.virtualbox] INFO: Successfully generated memory dump for virtual machine with label win7x6426 to path /srv/cuckoo/cwd/storage/analyses/6893588/memory.dmp
2025-08-18 13:45:37,453 [cuckoo.machinery.virtualbox] DEBUG: Stopping vm win7x6426
2025-08-18 13:48:24,696 [cuckoo.core.resultserver] DEBUG: Stopped tracking machine 192.168.168.226 for task #6893588
2025-08-18 13:48:25,227 [cuckoo.core.scheduler] DEBUG: Released database task #6893588
2025-08-18 13:48:31,909 [cuckoo.core.scheduler] INFO: Task #6893588: analysis procedure completed

Signatures

Yara rules detected for file (4 events)
description (no description) rule Check_OutputDebugStringA_iat
description Checks if being debugged rule anti_dbg
description Affect system registries rule win_registry
description Affect private profile rule win_files_operation
This executable has a PDB path (1 event)
pdb_path C:\b\s\w\ir\cache\builder\src\out\Release_x64\elevation_service.exe.pdb
The executable contains unknown PE section names indicative of a packer (could be a false positive) (4 events)
section .00cfg
section .gxfg
section .retplne
section _RDATA
The file contains an unknown PE resource name possibly indicative of a packer (1 event)
resource name TYPELIB
The binary likely contains encrypted or compressed data indicative of a packer (2 events)
section {u'size_of_data': u'0x0008f000', u'virtual_address': u'0x001c0000', u'entropy': 7.943897187798926, u'name': u'.reloc', u'virtual_size': u'0x00090000'} entropy 7.9438971878 description A section with a high entropy has been found
entropy 0.250054644809 description Overall entropy of this PE file is high
File has been identified by 13 AntiVirus engine on IRMA as malicious (13 events)
G Data Antivirus (Windows) Virus: Win64.Expiro.Gen.7 (Engine A)
Avast Core Security (Linux) Win64:Expiro-AJ [Inf]
C4S ClamAV (Linux) C4S.MALWARE.SHA256.AUTOGEN.64078016.UNOFFICIAL
Trend Micro SProtect (Linux) Virus.Win64.EXPIRO.SMAJC
WithSecure (Linux) Malware.W32/Infector.Gen
eScan Antivirus (Linux) Win64.Expiro.Gen.7(DB)
ESET Security (Windows) a variant of Win64/Expiro.DP virus
Sophos Anti-Virus (Linux) W64/Moiva-B
DrWeb Antivirus (Linux) Win32.Expiro.153
ClamAV (Linux) Win.Virus.Expiro-10035210-0
Bitdefender Antivirus (Linux) Win64.Expiro.Gen.7
Kaspersky Standard (Windows) Virus.Win64.Moiva.a
Emsisoft Commandline Scanner (Windows) Win64.Expiro.Gen.7 (B)
File has been identified by 49 AntiVirus engines on VirusTotal as malicious (49 events)
Bkav W64.AIDetectMalware
Lionic Virus.Win32.Expiro.n!c
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
CAT-QuickHeal W32.Expiro.R3
Skyhigh BehavesLike.Win64.Expiro.vc
ALYac Win64.Expiro.Gen.7
Cylance unsafe
VIPRE Win64.Expiro.Gen.7
Sangfor Trojan.Win32.Save.a
K7AntiVirus Virus ( 005a9e7d1 )
BitDefender Win64.Expiro.Gen.7
K7GW Virus ( 005a9e7d1 )
Cybereason malicious.d8acd4
Arcabit Win64.Expiro.Gen.7
Symantec W64.Xpiro.J!dam
ESET-NOD32 a variant of Win64/Expiro.DP
APEX Malicious
Avast Win64:Expiro-AJ [Inf]
Kaspersky Virus.Win64.Moiva.a
Alibaba Virus:Win64/Expiro.a3048946
MicroWorld-eScan Win64.Expiro.Gen.7
Rising Virus.Expiro!1.A140 (CLASSIC)
Emsisoft Win64.Expiro.Gen.7 (B)
F-Secure Malware.W32/Infector.Gen
DrWeb Win32.Expiro.158
TrendMicro Virus.Win64.EXPIRO.SMAJC
Sophos W64/Moiva-B
Ikarus Virus.Win64.Expiro
Google Detected
Avira W32/Infector.Gen
Antiy-AVL Virus/Win32.Expiro.x
Kingsoft Win32.Infected.AutoInfector.a
Gridinsoft Trojan.Heur!.03050023
Microsoft Virus:Win64/Expiro.DA!MTB
ZoneAlarm Virus.Win64.Moiva.a
GData Win64.Expiro.Gen.7
Varist W64/Expiro.AR.gen!Eldorado
AhnLab-V3 Virus/Win.Expiro.X2155
TACHYON Virus/W64.Movia
DeepInstinct MALICIOUS
Malwarebytes Virus.M0yv
Panda W64/Moyv.A
Tencent Virus.Win64.VirMoiva.a
SentinelOne Static AI - Malicious PE
MaxSecure Trojan.Malware.121218.susgen
Fortinet W64/Expiro.CU
AVG Win64:Expiro-AJ [Inf]
CrowdStrike win/malicious_confidence_100% (W)
Screenshots
Name Response Post-Analysis Lookup
No hosts contacted.
IP Address Status Action VT Location
No hosts contacted.
Cuckoo

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