MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4b3b4e96c1ec2ea5a49e69464edfa16ebd708a9cf5119f0ccb3d8078a41ce9cc. 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: 6


Intelligence 6 IOCs YARA 22 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4b3b4e96c1ec2ea5a49e69464edfa16ebd708a9cf5119f0ccb3d8078a41ce9cc
SHA3-384 hash: 14c0694d42d362ed14e96a952b0a148254f74b0b79b2760a277c8be2a88a3112df00e01fdc94241d66fb226642c01c4d
SHA1 hash: e516a10b73cac823da875eb88c5256c1819cd622
MD5 hash: 384c962dc1429cbba094fdc96279f33b
humanhash: autumn-football-paris-moon
File name:SCHEFFER ORDER N. F-1676.25.z
Download: download sample
Signature SnakeKeylogger
Create hunting rule
File size:567'015 bytes
First seen:2025-01-28 10:12:22 UTC
Last seen:Never
File type: z
MIME type:application/x-rar
ssdeep 12288:vpEeTCe/gzBuIw41ZrmXswq+3hx9fmONpn7rl2+6b1rXsq4rsISGgdk:hEeT3/g4IwctT+3jAON5rl2++XitcC
TLSH T1DBC42314266FD26F4E3C8A4F6719931AFC17001E7A873DDDAE2CE1919DD1B120F95B18
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Magika rar
Reporter cocaman
Tags:SnakeKeylogger z


Avatar
cocaman
Malicious email (T1566.001)
From: "Camila Castillo Batata <contato@contatoseguro.com.br>" (likely spoofed)
Received: "from [45.144.212.195] (unknown [45.144.212.195]) "
Date: "27 Jan 2025 02:40:07 -0800"
Subject: "SCHEFFER / ORDER N. F-1676.25"
Attachment: "SCHEFFER ORDER N. F-1676.25.z"

Intelligence

File Origin
# of uploads :
1
# of downloads :
117
Origin country :
CH CH
File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:SCHEFFER ORDER N. F-1676.25.exe
File size:847'268 bytes
SHA256 hash: a62c7c9c769aa4ffdd8729d5b5c688b1ef831be21d64247d75e7285d86e78af4
MD5 hash: 6f41fbaa7470af3cc1c6194d997b63d6
MIME type:application/x-dosexec
Signature SnakeKeylogger
Vendor Threat Intelligence
Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6798ac7b39cd5095f12a48aa
Tags:
nymeria autoit emotet snake
Gathering data
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/4b3b4e96c1ec2ea5a49e69464edfa16ebd708a9cf5119f0ccb3d8078a41ce9cc
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.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4b3b4e96c1ec2ea5a49e69464edfa16ebd708a9cf5119f0ccb3d8078a41ce9cc/
Threat name:
Win32.Trojan.Nymeria
Create hunting rule
Status:
Malicious
First seen:
2025-01-27 11:23:23 UTC
File Type:
Binary (Archive)
Extracted files:
30
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jm5u5fwb5qxklje6nfde5x5bn26xbcu46uiz6dglhwahrja45hga._file
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:AutoIt
Create hunting rule
Author:Jean-Philippe Teissier / @Jipe_
Description:AutoIT packer
Rule name:AutoIT_Compiled
Create hunting rule
Author:@bartblaze
Description:Identifies compiled AutoIT script (as EXE). This rule by itself does NOT necessarily mean the detected file is malicious.
Rule name:crime_snake_keylogger
Create hunting rule
Author:Rony (r0ny_123)
Description:Detects Snake keylogger payload
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
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:INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
Author:ditekSHen
Description:Detects executables using Telegram Chat Bot
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:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
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_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:telegram_bot_api
Create hunting rule
Author:rectifyq
Description:Detects file containing Telegram Bot API
Rule name:Windows_Trojan_SnakeKeylogger_af3faa65
Create hunting rule
Author:Elastic Security
Rule name:win_404keylogger_g1
Create hunting rule
Author:Rony (@r0ny_123)

File information

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

Malspam

SnakeKeylogger

z 4b3b4e96c1ec2ea5a49e69464edfa16ebd708a9cf5119f0ccb3d8078a41ce9cc

(this sample)

SnakeKeylogger

Executable exe a62c7c9c769aa4ffdd8729d5b5c688b1ef831be21d64247d75e7285d86e78af4

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 a62c7c9c769aa4ffdd8729d5b5c688b1ef831be21d64247d75e7285d86e78af4
  
Dropping
SnakeKeylogger
  
Dropping
MD5 6f41fbaa7470af3cc1c6194d997b63d6

Comments