MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fafb279267341316da74ca14e296523a68736c3e7ca6ac96b7ba788a22b30882. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


DarkCloud


Vendor detections: 14


Intelligence 14 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fafb279267341316da74ca14e296523a68736c3e7ca6ac96b7ba788a22b30882
SHA3-384 hash: f117d0f4029d58a375dcaef11409aedbebbb7ad68f6af4a1af0cf82e2381f98bbb3693dee50a9f283bc87480f3d087f2
SHA1 hash: 90900097c7111e980ae673f3d20aeaba476a56d7
MD5 hash: 69056c78a032b2fc6347dd440dd0b199
humanhash: twelve-juliet-oven-two
File name:Comprobante transferencia.exe
Download: download sample
Signature DarkCloud
Create hunting rule
File size:33'792 bytes
First seen:2025-09-16 07:51:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 768:mpUdgLFQdUh9DgArSkNiMgMxhhifPuTuTpG6rRRZNsB8cyGt98TFr1U:meG9hNgArRgaifdFm6cDt94Zu
Threatray 1'149 similar samples on MalwareBazaar
TLSH T1E0E2380CEBCDB7B5D37C4A7A88F34B1803B9E2D66503E33F6CC500549A963A0A651A5B
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter threatcat_ch
Tags:DarkCloud exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
83
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Comprobante transferencia.exe
Verdict:
Malicious activity
Analysis date:
2025-09-16 07:53:50 UTC
Tags:
auto-startup stealer telegram evasion darkcloud ims-api generic
Link:
https://app.any.run/tasks/f2b92a45-3ac7-40a6-92fb-f1d426fe3d60

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/27674/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.77341180.12027.12117.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68c91703d49ea3f1e4b65540
Tags:
autorun micro spawn hype
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Creating a file in the %AppData% directory
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a window
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Stealing user critical data
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
base64 obfuscated
Link:
https://www.filescan.io/uploads/68c91703dbc6f5a29c47202a/reports/e9b93f47-43ee-4b69-b095-f0798623e394/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/fafb279267341316da74ca14e296523a68736c3e7ca6ac96b7ba788a22b30882
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-09-15T15:10:00Z UTC
Last seen:
2025-09-15T15:10:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/fafb279267341316da74ca14e296523a68736c3e7ca6ac96b7ba788a22b30882/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/fef48c3d-7f64-409c-a84a-ca38432ab86d
Result
Threat name:
DarkCloud, PureLog Stealer, ResolverRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1778284
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops VBS files to the startup folder
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Drops script at startup location
Sigma detected: WScript or CScript Dropper
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected DarkCloud
Yara detected Generic Dropper
Yara detected PureLog Stealer
Yara detected ResolverRAT
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1778284 Sample: Comprobante transferencia.exe Startdate: 16/09/2025 Architecture: WINDOWS Score: 100 30 www.gugaequiposyservicios.com.mx 2->30 32 showip.net 2->32 34 gugaequiposyservicios.com.mx 2->34 48 Malicious sample detected (through community Yara rule) 2->48 50 Antivirus / Scanner detection for submitted sample 2->50 52 Multi AV Scanner detection for submitted file 2->52 54 12 other signatures 2->54 8 Comprobante transferencia.exe 15 5 2->8         started        13 wscript.exe 1 2->13         started        signatures3 process4 dnsIp5 36 gugaequiposyservicios.com.mx 162.241.60.209, 443, 49710, 49722 UNIFIEDLAYER-AS-1US United States 8->36 24 C:\Users\user\AppData\Roaming24ame.exe, PE32 8->24 dropped 26 C:\Users\user\...26ame.exe:Zone.Identifier, ASCII 8->26 dropped 28 C:\Users\user\AppData\Roaming\...28ame.vbs, ASCII 8->28 dropped 62 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->62 64 Injects a PE file into a foreign processes 8->64 15 Comprobante transferencia.exe 15 8->15         started        66 Windows Scripting host queries suspicious COM object (likely to drop second stage) 13->66 19 Name.exe 14 2 13->19         started        file6 signatures7 process8 dnsIp9 38 showip.net 162.55.60.2, 49713, 49723, 80 ACPCA United States 15->38 40 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->40 42 Tries to steal Mail credentials (via file / registry access) 15->42 44 Antivirus detection for dropped file 19->44 46 Multi AV Scanner detection for dropped file 19->46 21 Name.exe 12 19->21         started        signatures10 process11 signatures12 56 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 21->56 58 Tries to steal Mail credentials (via file / registry access) 21->58 60 Tries to harvest and steal browser information (history, passwords, etc) 21->60
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/fafb279267341316da74ca14e296523a68736c3e7ca6ac96b7ba788a22b30882
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fafb279267341316da74ca14e296523a68736c3e7ca6ac96b7ba788a22b30882/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-09-15 20:21:45 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7l5spethgqjrnwtuzikoffsshjuhg3b6pstkzfvxxj4iuivtbcba._file
Verdict:
malicious
Label(s):
darkcloudstealer
Create hunting rule
Similar samples:
1b0f31fc0bee9431ddc39bb82fb484141d387f8a2c8f5d8863b20af397ea7736
DarkCloud
8820442245e2139c7da613f33710c874cb901902acd5d45b9fe515f001a3fc8b
DarkCloud
8e816a746cd915a18613ab27dd955a1e608bae28286ee188a81f89e5a93ba608
DarkCloud
8fa6a5b34fac89062c13172061b58a0afeb4c034edf3a2de0f8c3a37ba444419
DarkCloud
939a66d4d9702e973dfbcf9144290a7a4f708626fe10f5e004c54974a6774c77
DarkCloud
9ac440eeabd2ebc8e3ca9bdb8588cbb173f3c1c71c4bef922f59f547e4ac70b1
DarkCloud
a2eed5c2f743f07399f70db53d2beeb1594b5842240e08d04adad40be58200bc
DarkCloud
d54a472954e38a400de20de2d78fb2d7a7e634fee16c0f1a5209ba31f19f8175
DarkCloud
ec26a91affda77162826cbc53cdbbac0839202267d790624fad20866b0b9c191
DarkCloud
error
DarkCloud
+ 1'139 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Link:
https://tria.ge/reports/250916-jqpjkshm41/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Drops startup file
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/0174abef-df1d-420e-a7f0-f454bb65125d
Unpacked files
SH256 hash:
fafb279267341316da74ca14e296523a68736c3e7ca6ac96b7ba788a22b30882
MD5 hash:
69056c78a032b2fc6347dd440dd0b199
SHA1 hash:
90900097c7111e980ae673f3d20aeaba476a56d7
Link:
https://www.unpac.me/results/647e5efd-1b14-4a9b-ba3b-e2b6d9fba888/
Malware family:
PureCrypter
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/fafb27926734/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.77
Link:
https://yomi.yoroi.company/submissions/fafb279267341316da74ca14e296523a68736c3e7ca6ac96b7ba788a22b30882

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETDLLMicrosoft
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

DarkCloud

Executable exe fafb279267341316da74ca14e296523a68736c3e7ca6ac96b7ba788a22b30882

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/27674/

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