MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b3f3e422961d666b8905b1d4e63074ff44127a8c579c36e90efdd85f11c5c2aa. 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


SnakeKeylogger


Vendor detections: 18


Intelligence 18 IOCs YARA 18 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b3f3e422961d666b8905b1d4e63074ff44127a8c579c36e90efdd85f11c5c2aa
SHA3-384 hash: a01a61702b41250aa21e7d18de5393f04d791c024b8d2ea87e61e17617a65e83471d99c295a05e69c8316df259670b69
SHA1 hash: 926a267fae9dce4ca9563a03be731cd3bde158aa
MD5 hash: f3f65b1442210025dc2c20fc0c18c568
humanhash: ack-purple-purple-six
File name:SecuriteInfo.com.Trojan.Siggen31.58115.8550.25546
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:652'800 bytes
First seen:2025-09-24 11:35:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:kMrXg6D/zJusdsse2OB0D2ULstrNghXh/bpn2h:dg6D/zg9B0DXQtm9pnI
Threatray 3'802 similar samples on MalwareBazaar
TLSH T103D4F10523E9EB06C4B74BF50970D3B057796ED9A526D30A4EE6BCDF3C36B011A09297
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 SecuriteInfoCom
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
102
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.Siggen31.58115.8550.25546.exe
Verdict:
Malicious activity
Analysis date:
2025-09-24 11:39:55 UTC
Tags:
evasion snake keylogger stealer
Link:
https://app.any.run/tasks/34f3984f-8290-456a-862e-c055cd2c54ed

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Snake
Create hunting rule
Link:
https://www.capesandbox.com/analysis/28778/
Detection(s):
SecuriteInfo.com.Trojan.Siggen31.58115.8550.25546.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68d53f491e4783989051cff8
Tags:
spawn shell virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Creating a process with a hidden window
Launching a process
Creating a file
Forced shutdown of a system process
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 bitmap config-extracted lolbin msbuild obfuscated packed packed reconnaissance regsvcs rezer0 roboski schtasks snakestealer snake_keylogger stego vbc
Link:
https://www.filescan.io/uploads/68d3d7bfc564c8e81d06c994/reports/b99c684c-95b1-431a-8151-e0120b4c6eed/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/b3f3e422961d666b8905b1d4e63074ff44127a8c579c36e90efdd85f11c5c2aa
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-09-24T07:19:00Z UTC
Last seen:
2025-09-24T07:19:00Z UTC
Hits:
~1000
Detections:
VHO:Trojan-PSW.Win32.Stealer.gen Trojan-PSW.Win32.Stealer.sb Trojan.Win32.Agent.sb Trojan.MSIL.Taskun.sb PDM:Trojan.Win32.Generic HEUR:Trojan.MSIL.Taskun.gen Trojan-Spy.MSIL.SnakeLogger.sb Trojan.MSIL.Inject.sb Trojan.MSIL.Crypt.sb HEUR:Trojan-Spy.MSIL.Agent.sb not-a-virus:PSWTool.MSIL.BroPass.sb
Link:
https://opentip.kaspersky.com/b3f3e422961d666b8905b1d4e63074ff44127a8c579c36e90efdd85f11c5c2aa/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/bad620d3-250a-4a29-88c8-e5a37d663e88
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b3f3e422961d666b8905b1d4e63074ff44127a8c579c36e90efdd85f11c5c2aa
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.16 Win 32 Exe x86
Link:
https://app.malva.re/file/f3f65b1442210025dc2c20fc0c18c568
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b3f3e422961d666b8905b1d4e63074ff44127a8c579c36e90efdd85f11c5c2aa/
Verdict:
Malicious
Threat:
Family.SNAKE
Link:
https://tip.neiki.dev/file/b3f3e422961d666b8905b1d4e63074ff44127a8c579c36e90efdd85f11c5c2aa
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2025-09-24 10:19:44 UTC
File Type:
PE (.Net Exe)
Extracted files:
33
AV detection:
18 of 24 (75.00%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=wpz6iiuwdvtgxcifwhkommdu75cbe6umk6odn2io7xmf6eofykva._file
Verdict:
malicious
Label(s):
unc_loader_037
Create hunting rule
404keylogger
Create hunting rule
Similar samples:
1a3b0673ca0264f6306fd9ef59ebf3e6b62d75def5f689eb8bd02f6a222a1e5d
SnakeKeylogger
543b0d455d409155d088d96f0ea8ec6ae11edd0d18d5c39e949d4557b9cdca5d
SnakeKeylogger
67223d2d06877753d37011fa5a9fac6f4155f3e341c56b874c2a6775649f51f0
SnakeKeylogger
9b82825864714597159caad95b64b68cbb976756b1989d4d38e782858e510589
SnakeKeylogger
cb3c37115d314c01bdc7c55e3d685ca91065842745fdf1b74f73a46be6ef27c6
SnakeKeylogger
error
SnakeKeylogger
+ 3'792 additional samples on MalwareBazaar
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection discovery execution keylogger stealer
Link:
https://tria.ge/reports/250924-nqt7aavkt9/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Snake Keylogger
Snake Keylogger payload
Snakekeylogger family
Verdict:
Malicious
Tags:
404Keylogger
YARA:
n/a
Link:
https://app.threat.zone/submission/3d53f518-51f4-4a1b-97c6-e86cdd11d334
Unpacked files
SH256 hash:
b3f3e422961d666b8905b1d4e63074ff44127a8c579c36e90efdd85f11c5c2aa
MD5 hash:
f3f65b1442210025dc2c20fc0c18c568
SHA1 hash:
926a267fae9dce4ca9563a03be731cd3bde158aa
Link:
https://www.unpac.me/results/3d526f43-a708-4e7d-9c80-a53609505bd3/
SH256 hash:
889ec14703f1c17652244d66c857df1da8848da497651ba2d3308488b292a1a5
MD5 hash:
d5cde7b39c93212e3faa702e349c5e3f
SHA1 hash:
08f98762af837078675bbf6b2c540761b9dda162
Link:
https://www.unpac.me/results/3d526f43-a708-4e7d-9c80-a53609505bd3/
SH256 hash:
a91272f6bedd7a2f143cf2f52a43614c2cf258b1bd841fc8ac46a3444526721e
MD5 hash:
0f4e7fbcebe0705fe97f82d85ae6efb0
SHA1 hash:
7b8e21069a8d054e983e875024493e51b35b696a
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/3d526f43-a708-4e7d-9c80-a53609505bd3/
SH256 hash:
ca401770a765c80cf706975aaf55d51be548240549948130d38afb84dc42e44a
MD5 hash:
9612e42876c2cd26c76ab5d03d6ea7f9
SHA1 hash:
985678d89246442bbc7f9f27711df2425785966f
Detections:
MAL_Envrial_Jan18_1
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
Create hunting rule
MALWARE_Win_SnakeKeylogger
Create hunting rule
Link:
https://www.unpac.me/results/3d526f43-a708-4e7d-9c80-a53609505bd3/
Parent samples :
2070b6a77033379af1fa65bcbb203b62d0b953577d18d01553e76c5f8cf8d24c
0526512d371c65de3cea8edd1c0f405f914c2c1dcd87df2740d5c75658d4b324
b3f3e422961d666b8905b1d4e63074ff44127a8c579c36e90efdd85f11c5c2aa
05b71ba27ed6359f9ed2caadbf154950c18829a491c5da868071a1ea9376f43b
4e38aa92191af686e5d23dd4b229bca018bdc6973e3cfa03fc0ffe13c50eb87e
4f4f4416f9a2e28040ff4feda375eb9ac680553dc45ff30fee71799ea6c19d7b
85f56f102acf557b4759b068b0a16190ec36eeac098472c812f9ac9bd5f72c7b
37d76cb5bb08886c0547e8178cd321ea50cee60967a2cc86b1d497d1571ee9a3
a866ea54f436fbc64be8cf3d2941a9558151ee9ea1ca3fc28a8b48d512de8b83
9cb0848b2a33dbaacfcbfbc734430161d65a3408e66ef4b369a9f3139a3e1b3c
635a3788da6df446da6af6d54f402ef416b533b355b79dcbecd09e12d90983b1
496928ee84843b94c9a89acf87ee43b50b94a3fe498335c106046c7c8c41e09c
664ebe3e83a4eee2050c98402eae1b53bc53532ac3b7550a51fc6ddd9f26f32d
07fe00fb0de293d16ce884fd2925853db0a0e2015056c548bb0d40af8ade587c
b84cedac3e5e517eae4d37b6add577fd766dcf5626d75a307a04f88c461edf9b
2180db86e0935a7c303d07eb7e063092aa7dc156dc8fac3953f8fd363ae67f61
d884d75821203a8a1dd656f7caa2980ef3d2ef873b7968f4472fefc291d1caab
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b3f3e422961d/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/b3f3e422961d666b8905b1d4e63074ff44127a8c579c36e90efdd85f11c5c2aa

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:crime_snake_keylogger
Create hunting rule
Author:Rony (r0ny_123)
Description:Detects Snake keylogger payload
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
Create hunting rule
Author:ditekSHen
Description:Detects executables with potential process hoocking
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:MALWARE_Win_SnakeKeylogger
Create hunting rule
Author:ditekSHen
Description:Detects Snake Keylogger
Rule name:MAL_Envrial_Jan18_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:MAL_Envrial_Jan18_1_RID2D8C
Create hunting rule
Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
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)
Rule name:Windows_Trojan_SnakeKeylogger_af3faa65
Create hunting rule
Author:Elastic Security

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/28778/

Comments