MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 31c8a8d67d03f8148f257f63941b3f89e16d95829ecbcae7f8c38b14ca1d34e7. 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: 16


Intelligence 16 IOCs YARA 17 File information Comments

SHA256 hash: 31c8a8d67d03f8148f257f63941b3f89e16d95829ecbcae7f8c38b14ca1d34e7
SHA3-384 hash: 4899d7f5ac609a9e05a6763cb563d21693648c36d1c966f9733751e20538f64be0ab9672b4f1d9ad27050c7eb6abd8bc
SHA1 hash: 0d9ad2cb66795df17e4f0d8c218946cfc36e4c84
MD5 hash: 0dc495d9082d248714fe402abffd48a5
humanhash: beryllium-mobile-twenty-nuts
File name:31c8a8d67d03f8148f257f63941b3f89e16d95829ecbcae7f8c38b14ca1d34e7
Download: download sample
Signature SnakeKeylogger
File size:923'136 bytes
First seen:2025-08-12 14:58:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:FZRtv18hYfnGer4S2PGTMtpWVPgdxDRvEg6IP30q+sL+:n/fGNBG0WVIX1vdL+
Threatray 3'211 similar samples on MalwareBazaar
TLSH T1A615011C72C88405D2BF867AA4B6D57503BABE17F934C2AD07D9ECAB3DB17025C4532A
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 adrian__luca
Tags:exe SnakeKeylogger

Intelligence


File Origin
# of uploads :
1
# of downloads :
55
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
31c8a8d67d03f8148f257f63941b3f89e16d95829ecbcae7f8c38b14ca1d34e7
Verdict:
Malicious activity
Analysis date:
2025-08-13 00:08:03 UTC
Tags:
snake keylogger evasion telegram stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
virus spawn msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Sending a custom TCP request
DNS request
Connection attempt
Sending an HTTP GET request
Reading critical registry keys
Stealing user critical data
Adding an exclusion to Microsoft Defender
Forced shutdown of a browser
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
fingerprint obfuscated packed packed packer_detected
Malware family:
Snake Keylogger
Verdict:
Malicious
Gathering data
Gathering data
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Status:
Malicious
First seen:
2025-07-31 10:26:22 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
19 of 24 (79.17%)
Threat level:
  2/5
Result
Malware family:
vipkeylogger
Score:
  10/10
Tags:
family:vipkeylogger collection discovery execution keylogger spyware stealer
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
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
VIPKeylogger
Vipkeylogger family
Verdict:
Malicious
Tags:
404Keylogger
YARA:
n/a
Unpacked files
SH256 hash:
31c8a8d67d03f8148f257f63941b3f89e16d95829ecbcae7f8c38b14ca1d34e7
MD5 hash:
0dc495d9082d248714fe402abffd48a5
SHA1 hash:
0d9ad2cb66795df17e4f0d8c218946cfc36e4c84
SH256 hash:
3f3eb62c777e0f04eaaa2adbbf5f08c7144ef143b74fb980eb68ea574353e3b1
MD5 hash:
7d8bb471d2c2d69731abd0ff1b10e155
SHA1 hash:
037736117e1a459c23cb5132694dc67166af1d65
SH256 hash:
d468457077028562c83e9d62efd2d63bce27e38403df8edef95bdb79156929cb
MD5 hash:
f2710ab0d8c3cc1bd70417925135142f
SHA1 hash:
e879f8fe440c907f410484835b464c94cc34f3c4
Detections:
win_404keylogger_g1 MAL_Envrial_Jan18_1 INDICATOR_SUSPICIOUS_Binary_References_Browsers INDICATOR_SUSPICIOUS_EXE_DotNetProcHook INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
SH256 hash:
25b8e29e1ffa5612f580c54316f20b73e9086bc2e6a9edf1d0f4eae7eb9faabc
MD5 hash:
68659e455bba67e72a49c987f8c1b72b
SHA1 hash:
f9018ede8f2eaac1ddac0140f0e27cb7acc0dd99
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24 SUSP_OBF_NET_Reactor_Indicators_Jan24
Malware family:
VIPKeylogger
Verdict:
Malicious
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:crime_snake_keylogger
Author:Rony (r0ny_123)
Description:Detects Snake keylogger payload
Rule name:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:Detect_PowerShell_Obfuscation
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_DotNetProcHook
Author:ditekSHen
Description:Detects executables with potential process hoocking
Rule name:INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Author:ditekSHen
Description:Detects executables using Telegram Chat Bot
Rule name:MAL_Envrial_Jan18_1
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
Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:NET
Author:malware-lu
Rule name:pe_imphash
Rule name:RANSOMWARE
Author:ToroGuitar
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_CMD_Powershell_Usage
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:telegram_bot_api
Author:rectifyq
Description:Detects file containing Telegram Bot API
Rule name:Windows_Trojan_SnakeKeylogger_af3faa65
Author:Elastic Security

File information


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

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