MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ef8d05170d65e8bc74f0a75d31a5fdb8f9c86abf388bf2d896e77acf8a0ff8f9. 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: 20


Intelligence 20 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ef8d05170d65e8bc74f0a75d31a5fdb8f9c86abf388bf2d896e77acf8a0ff8f9
SHA3-384 hash: dc390464d431435b5f3d5eeaf26163a5f6542738475edca73bca22fd82399a8a24f9ff3696984a6249a8c428c2198332
SHA1 hash: 1e9ad45cd085ee56706ca14b5b6c11b34074e63e
MD5 hash: af8df52ae52156ae23e137a90cc43f9f
humanhash: four-pip-louisiana-equal
File name:Purchase Order.exe
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:754'688 bytes
First seen:2025-10-09 13:55:05 UTC
Last seen:2025-11-06 10:07:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:07FnrlIVVcG0BIvyduFqTAA97Peq7nqCNojxvsHEfszkvwj9:07VrqXgBgygQ/97mq7VNo+HwZo
Threatray 3'434 similar samples on MalwareBazaar
TLSH T163F40140F289FD0FC19A87B4C970D1B01EBA9EDAE101F58B9DE17E8F7876B700565286
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10522/11/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4504/4/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika pebin
Reporter cocaman
Tags:exe SnakeKeylogger

Intelligence

File Origin
# of uploads :
2
# of downloads :
72
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Purchase Order.r15
Verdict:
Malicious activity
Analysis date:
2025-10-09 13:57:54 UTC
Tags:
arch-exec snake keylogger evasion telegram stealer
Link:
https://app.any.run/tasks/b21d4b0a-17ee-4591-853e-56cae6ba6cdc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
VIPKeyLogger
Create hunting rule
Link:
https://www.capesandbox.com/analysis/31317/
Detection(s):
no reply from clamd
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68e7bf02277c2bd8bc5e5b91
Tags:
agenttesla spam
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
Сreating synchronization primitives
DNS request
Connection attempt
Sending an HTTP GET request
Forced shutdown of a system process
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade obfuscated packed packed packer_detected vbnet
Link:
https://www.filescan.io/uploads/68e7bf44f377ab231055262f/reports/3a36495d-1a55-45df-92f7-8df0120bea8b/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/ef8d05170d65e8bc74f0a75d31a5fdb8f9c86abf388bf2d896e77acf8a0ff8f9
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-10-01T11:23:00Z UTC
Last seen:
2025-10-09T17:04:00Z UTC
Hits:
~1000
Detections:
Trojan-PSW.SnakeLogger.HTTP.C&C Trojan-PSW.Win32.Stelega.sb Trojan.Win32.Diztakun.sb Trojan.Win32.Agent.sb HEUR:Trojan-Spy.MSIL.Noon.gen VHO:Trojan-PSW.Win32.Stealer.gen PDM:Trojan.Win32.Generic Trojan-PSW.Win32.Stealer.sb Trojan.MSIL.Taskun.sb Trojan.MSIL.Inject.sb Trojan.MSIL.Crypt.sb
Link:
https://opentip.kaspersky.com/ef8d05170d65e8bc74f0a75d31a5fdb8f9c86abf388bf2d896e77acf8a0ff8f9/results?tab=lookup
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2e8679c7-bf38-4eb6-a87b-77e2a3918ece
Result
Threat name:
Snake Keylogger, VIP Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1792172
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Antivirus detection for URL or domain
Disable Task Manager(disabletaskmgr)
Disables the Windows task manager (taskmgr)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
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: Silenttrinity Stager Msbuild Activity
Suricata IDS alerts for network traffic
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 the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Snake Keylogger
Yara detected Telegram RAT
Yara detected VIP Keylogger
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1792172 Sample: Purchase Order.exe Startdate: 09/10/2025 Architecture: WINDOWS Score: 100 22 reallyfreegeoip.org 2->22 24 api.telegram.org 2->24 26 3 other IPs or domains 2->26 34 Suricata IDS alerts for network traffic 2->34 36 Found malware configuration 2->36 38 Malicious sample detected (through community Yara rule) 2->38 44 13 other signatures 2->44 8 Purchase Order.exe 4 2->8         started        signatures3 40 Tries to detect the country of the analysis system (by using the IP) 22->40 42 Uses the Telegram API (likely for C&C communication) 24->42 process4 file5 20 C:\Users\user\...\Purchase Order.exe.log, ASCII 8->20 dropped 46 Writes to foreign memory regions 8->46 48 Allocates memory in foreign processes 8->48 50 Adds a directory exclusion to Windows Defender 8->50 52 Injects a PE file into a foreign processes 8->52 12 MSBuild.exe 16 2 8->12         started        16 powershell.exe 23 8->16         started        signatures6 process7 dnsIp8 28 api.telegram.org 149.154.167.220, 443, 49742 TELEGRAMRU United Kingdom 12->28 30 checkip.dyndns.com 158.101.44.242, 49725, 49727, 49729 ORACLE-BMC-31898US United States 12->30 32 reallyfreegeoip.org 172.67.177.134, 443, 49726, 49728 CLOUDFLARENETUS United States 12->32 54 Tries to steal Mail credentials (via file / registry access) 12->54 56 Tries to harvest and steal browser information (history, passwords, etc) 12->56 58 Disable Task Manager(disabletaskmgr) 12->58 60 Disables the Windows task manager (taskmgr) 12->60 62 Loading BitLocker PowerShell Module 16->62 18 conhost.exe 16->18         started        signatures9 process10
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/ef8d05170d65e8bc74f0a75d31a5fdb8f9c86abf388bf2d896e77acf8a0ff8f9
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.30 Win 32 Exe x86
Link:
https://app.malva.re/file/af8df52ae52156ae23e137a90cc43f9f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ef8d05170d65e8bc74f0a75d31a5fdb8f9c86abf388bf2d896e77acf8a0ff8f9/
Verdict:
Malicious
Threat:
Family.SNAKE
Link:
https://tip.neiki.dev/file/ef8d05170d65e8bc74f0a75d31a5fdb8f9c86abf388bf2d896e77acf8a0ff8f9
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2025-10-01 19:21:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
21 of 24 (87.50%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=56gqkfynmxuly5hqu5otdjp5xd44q2v7hcf7fwew455m7cqp7d4q._file
Verdict:
malicious
Label(s):
unc_loader_037
Create hunting rule
vipkeylogger
Create hunting rule
Similar samples:
2bd14b966dec6792a03cd2925460702e0a83da7d3d4b3461eac8f01c78cc1326
SnakeKeylogger
2f76a21937582bd59783cab01437d029a6ccd52635e2a3f424831ad7e444e640
SnakeKeylogger
6b734c88958bfe7447e6702844486156daf7a54cbd0a1cf9b7bfef98daadf519
SnakeKeylogger
7f2ba58342f429d0e0ee093fc20b52e1b03db43243bf7838561b9b22ef9588e8
SnakeKeylogger
+ 3'424 additional samples on MalwareBazaar
Result
Malware family:
vipkeylogger
Create hunting rule
Score:
  10/10
Tags:
family:vipkeylogger collection defense_evasion discovery evasion execution keylogger stealer trojan
Link:
https://tria.ge/reports/251009-q8y93aen2t/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Browser Information Discovery
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
Disables Task Manager via registry modification
Modifies Windows Defender DisableAntiSpyware settings
VIPKeylogger
Vipkeylogger family
Verdict:
Malicious
Tags:
404Keylogger
YARA:
n/a
Link:
https://app.threat.zone/submission/413a3f41-66f7-4137-8c20-5c1f8dccf0e8
Unpacked files
SH256 hash:
ef8d05170d65e8bc74f0a75d31a5fdb8f9c86abf388bf2d896e77acf8a0ff8f9
MD5 hash:
af8df52ae52156ae23e137a90cc43f9f
SHA1 hash:
1e9ad45cd085ee56706ca14b5b6c11b34074e63e
Link:
https://www.unpac.me/results/3494e1e3-1bc1-43a1-a22c-f094919a3578/
SH256 hash:
1361b8328ef2ff172103ce4b0bb40a1749840e5387f61784720eb2736e7671f2
MD5 hash:
218b81766f33454c79232c194c51f10d
SHA1 hash:
14fec4ed429d38b09a18587cda72b9be8c7db587
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/3494e1e3-1bc1-43a1-a22c-f094919a3578/
SH256 hash:
3c4be92542b9fd4d5ec4852aaa61bbff4c29684f7b730fa403bfb78b7886453d
MD5 hash:
71d89c1aea6a7a0b2c4c16d1c207db74
SHA1 hash:
3ae50af2ca28c672c9b6786789335b00598b7f8e
Detections:
win_404keylogger_g1
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
Create hunting rule
Link:
https://www.unpac.me/results/3494e1e3-1bc1-43a1-a22c-f094919a3578/
Parent samples :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 hash:
868f9844cd6f0ea25b1115f509044f21f71a787afe9b706eb44c11f4942cb563
MD5 hash:
55786c675054c44592975b5fa7f643fb
SHA1 hash:
851f36ec99a212528ee1d5070af0907aaa05c483
Link:
https://www.unpac.me/results/3494e1e3-1bc1-43a1-a22c-f094919a3578/
Malware family:
VIPKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ef8d05170d65/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/ef8d05170d65e8bc74f0a75d31a5fdb8f9c86abf388bf2d896e77acf8a0ff8f9

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

File information

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

Malspam

SnakeKeylogger

rar b6f434772fa6393c0267bdb8f8b632ff6b6139724e807afb6c566c3f8cc8437a

SnakeKeylogger

Executable exe ef8d05170d65e8bc74f0a75d31a5fdb8f9c86abf388bf2d896e77acf8a0ff8f9

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 b6f434772fa6393c0267bdb8f8b632ff6b6139724e807afb6c566c3f8cc8437a
Cape
Cape
https://www.capesandbox.com/analysis/31317/
  
Dropped by
MD5 d8b34e702a1c128e4f2ce557471948f7

Comments