MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1252485e3acb973a1f93ec7881af10d0c8429c540f3a603df73d446b8dc5f19d. 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: 15


Intelligence 15 IOCs YARA 4 File information Comments

SHA256 hash: 1252485e3acb973a1f93ec7881af10d0c8429c540f3a603df73d446b8dc5f19d
SHA3-384 hash: 5ee2663d58b3f27043effe6cbcecea2c50655dd779d4ad94418c351b99681bbe83b0f77fdaca58b25371ec275230e391
SHA1 hash: 55fcb090bf4e9df3d09d0ac32389aa66ffddb971
MD5 hash: 1fd9b5970fe58960b6e8281f85bf3442
humanhash: artist-winner-colorado-september
File name:Halkbank_Ekstre_20231127_093256_734631.pdf.exe
Download: download sample
Signature SnakeKeylogger
File size:736'768 bytes
First seen:2023-11-27 10:29:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'746 x AgentTesla, 19'628 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:8ti1KYlsZbjzAliCK44/ZxEdQv+DZbOgZByxt0IQOuaFv2GI195d7BR6wTtE6jD6:8M4bjsACK/ZxOVOgzyxtfQ5aAGYfpBhJ
Threatray 5'844 similar samples on MalwareBazaar
TLSH T148F402A9A2AC1FD7E03E57F12A51E00403F16C3A7472C30EADC1B5CF69A5B916371A97
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter abuse_ch
Tags:exe geo Halkbank SnakeKeylogger TUR

Intelligence


File Origin
# of uploads :
1
# of downloads :
322
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for synchronization primitives
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
DNS request
Sending an HTTP GET request
Reading critical registry keys
Forced shutdown of a browser
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Snake Keylogger
Verdict:
Malicious
Result
Threat name:
Snake Keylogger
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses an obfuscated file name to hide its real file extension (double extension)
Uses dynamic DNS services
Uses known network protocols on non-standard ports
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Snake Keylogger
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-11-27 10:30:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
17 of 23 (73.91%)
Threat level:
  5/5
Result
Malware family:
snakekeylogger
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Snake Keylogger
Snake Keylogger payload
Unpacked files
SH256 hash:
6171bb5ea23d475edafb0ac5212a4faad63ecace27c7dd008622d54d5b383db6
MD5 hash:
0c49ff9ead624fd929431bbafb732362
SHA1 hash:
fc5d32f979f6634a2346909babff1e38f1caf6b2
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
SH256 hash:
2a0290a662e89a81ed2d9c73e54a0aeba209fc36617f134cf0aaa74690db47db
MD5 hash:
4820945deb84d6bd26460e8a6ba0c622
SHA1 hash:
c519540ad21594fa45fcc2e6e15cfbea8b3449b9
SH256 hash:
cb543d2fccd60595d31d5c115663de382410293d5195c697beb78b648c616f2e
MD5 hash:
ea6aab9268cfb6946f493b3b4637e8ac
SHA1 hash:
73ff6962e8e35a56272e47920fde1683de9c7331
Detections:
win_404keylogger_g1 MAL_Envrial_Jan18_1 MALWARE_Win_SnakeKeylogger INDICATOR_SUSPICIOUS_EXE_DotNetProcHook INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients INDICATOR_SUSPICIOUS_Binary_References_Browsers
SH256 hash:
1252485e3acb973a1f93ec7881af10d0c8429c540f3a603df73d446b8dc5f19d
MD5 hash:
1fd9b5970fe58960b6e8281f85bf3442
SHA1 hash:
55fcb090bf4e9df3d09d0ac32389aa66ffddb971
Malware family:
SnakeKeylogger
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:AgentTesla_DIFF_Common_Strings_01
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:NET
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
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

Executable exe 1252485e3acb973a1f93ec7881af10d0c8429c540f3a603df73d446b8dc5f19d

(this sample)

  
Delivery method
Distributed via e-mail attachment

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