MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bdf7cf1aa8fdce1c25059bf2794c1f517da4405f8637d9413bab565b9c2b9a85. 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: 17


Intelligence 17 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bdf7cf1aa8fdce1c25059bf2794c1f517da4405f8637d9413bab565b9c2b9a85
SHA3-384 hash: d95071de7927c9186448b4ae8e63c3cb6f6069384aaf4f9d88324379b78f64ce6cda7fd6e8e4f782f28afe61472c864f
SHA1 hash: 9d75075ce4e83acf897bf6c5c0eff01914cf1fc5
MD5 hash: 8d2c86d66d195910278fc6682a42716b
humanhash: blue-delta-violet-double
File name:Marine Tiger vessel Q88.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:656'384 bytes
First seen:2025-07-30 11:36:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:oNava+C6f4Vi8wTqE8AIj2SfHWBTbcCilr4gf8n2Rr5y0u+Fjqf2SUKX:1CaqtdU8HoncCQf82Rly0ZFj+7UU
TLSH T1BBD4F15067A9C500EAAB5B346530E2740775BE8AF521E34E8EC8BCDF3D71B848D167A3
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:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
1
# of downloads :
44
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Marine Tiger vessel Q88.exe
Verdict:
Malicious activity
Analysis date:
2025-07-30 11:37:48 UTC
Tags:
evasion snake keylogger auto-sch-xml stealer
Link:
https://app.any.run/tasks/4bccd0e5-84f1-4be8-b4d3-29ad7d9b4760

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/17754/
Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=688a03e70b4775fb213394c2
Tags:
backdoor spawn shell
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
DNS request
Connection attempt
Sending an HTTP GET request
Sending a custom TCP request
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Forced shutdown of a browser
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/bdf7cf1aa8fdce1c25059bf2794c1f517da4405f8637d9413bab565b9c2b9a85
Malware family:
Snake Keylogger
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f984a739-5ee4-4e85-bb81-437a38ee0e95
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1747021
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Found malware configuration
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Tries to detect the country of the analysis system (by using the IP)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected Snake Keylogger
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1747021 Sample: Marine Tiger vessel Q88.exe Startdate: 30/07/2025 Architecture: WINDOWS Score: 100 50 reallyfreegeoip.org 2->50 52 checkip.dyndns.org 2->52 54 checkip.dyndns.com 2->54 56 Found malware configuration 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 Sigma detected: Scheduled temp file as task from temp location 2->60 64 9 other signatures 2->64 8 Marine Tiger vessel Q88.exe 7 2->8         started        12 zZXTLOJlbbJLgB.exe 2->12         started        signatures3 62 Tries to detect the country of the analysis system (by using the IP) 50->62 process4 file5 38 C:\Users\user\AppData\...\zZXTLOJlbbJLgB.exe, PE32 8->38 dropped 40 C:\...\zZXTLOJlbbJLgB.exe:Zone.Identifier, ASCII 8->40 dropped 42 C:\Users\user\AppData\Local\...\tmpA1A4.tmp, XML 8->42 dropped 44 C:\Users\...\Marine Tiger vessel Q88.exe.log, ASCII 8->44 dropped 66 Adds a directory exclusion to Windows Defender 8->66 14 powershell.exe 23 8->14         started        17 Marine Tiger vessel Q88.exe 15 2 8->17         started        20 powershell.exe 23 8->20         started        22 schtasks.exe 1 8->22         started        68 Multi AV Scanner detection for dropped file 12->68 24 zZXTLOJlbbJLgB.exe 12->24         started        26 schtasks.exe 12->26         started        signatures6 process7 dnsIp8 70 Loading BitLocker PowerShell Module 14->70 28 conhost.exe 14->28         started        30 WmiPrvSE.exe 14->30         started        46 checkip.dyndns.com 193.122.130.0, 49719, 49722, 49724 ORACLE-BMC-31898US United States 17->46 48 reallyfreegeoip.org 104.21.32.1, 443, 49721, 49723 CLOUDFLARENETUS United States 17->48 32 conhost.exe 20->32         started        34 conhost.exe 22->34         started        72 Tries to steal Mail credentials (via file / registry access) 24->72 74 Tries to harvest and steal browser information (history, passwords, etc) 24->74 36 conhost.exe 26->36         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/bdf7cf1aa8fdce1c25059bf2794c1f517da4405f8637d9413bab565b9c2b9a85
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
.Net Executable PDB Path PE (Portable Executable) SOS: 0.27 Win 32 Exe x86
Link:
https://app.malva.re/file/8d2c86d66d195910278fc6682a42716b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bdf7cf1aa8fdce1c25059bf2794c1f517da4405f8637d9413bab565b9c2b9a85/
Verdict:
Malicious
Threat:
VHO:Trojan-Spy.MSIL.Noon
Link:
https://tip.neiki.dev/file/bdf7cf1aa8fdce1c25059bf2794c1f517da4405f8637d9413bab565b9c2b9a85
Threat name:
ByteCode-MSIL.Trojan.DarkCloud
Create hunting rule
Status:
Malicious
First seen:
2025-07-30 07:59:22 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xx346gvi7xhbyjiftpzhsta7kf62iqc7qy35sqj3vnlfxhbltkcq._file
Verdict:
malicious
Label(s):
unc_loader_037
Create hunting rule
404keylogger
Create hunting rule
Similar samples:
error
SnakeKeylogger
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection discovery execution keylogger persistence spyware stealer
Link:
https://tria.ge/reports/250730-nq81fafn7v/
Behaviour
Scheduled Task/Job: Scheduled Task
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
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
Snake Keylogger
Snake Keylogger payload
Snakekeylogger family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/7865af61-d823-46a0-b5ec-3f7b1058406b
Unpacked files
SH256 hash:
bdf7cf1aa8fdce1c25059bf2794c1f517da4405f8637d9413bab565b9c2b9a85
MD5 hash:
8d2c86d66d195910278fc6682a42716b
SHA1 hash:
9d75075ce4e83acf897bf6c5c0eff01914cf1fc5
Link:
https://www.unpac.me/results/7beea8a0-b82d-4d99-958f-c532eebbbeb7/
SH256 hash:
502b0f495556c8e5bd27518cdcf49c5569306941ea58688a1dfdfeeb910ebec9
MD5 hash:
0a49af0d6b22feb8aeb42d1b45c2c0a2
SHA1 hash:
0fa2857c107407d17c8255e499ec3992c5de9c80
Link:
https://www.unpac.me/results/7beea8a0-b82d-4d99-958f-c532eebbbeb7/
SH256 hash:
d02cdbd40c2a6b6b6c4244fb1c9da1a521d9e7e4d6faa1355c6240ecbf079133
MD5 hash:
4f7e361dde48f8321549370e0aa9e6a3
SHA1 hash:
9d77254274e84f5c1f4841d043cb15084acb1874
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/7beea8a0-b82d-4d99-958f-c532eebbbeb7/
SH256 hash:
5695d52814d53d8ebde1c6d40478b3e804d3b02a8e834cd8193f2e8eff02da08
MD5 hash:
f93e9a49abcffd93d0119f138352ff67
SHA1 hash:
bb77b7f2b7f92e6ebb3ac6b99e4e78d86e3d4b11
Detections:
win_404keylogger_g1
Create hunting rule
snake_keylogger
Create hunting rule
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/7beea8a0-b82d-4d99-958f-c532eebbbeb7/
Parent samples :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 family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/bdf7cf1aa8fd/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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:NET
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_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

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

Malspam

SnakeKeylogger

Executable exe bdf7cf1aa8fdce1c25059bf2794c1f517da4405f8637d9413bab565b9c2b9a85

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/17754/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

Comments