MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a42fb903d71f12dd437ab0fc7c12390b150f20a0ab27846e208cdc330cb1607e. 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 15 File information Comments

SHA256 hash:	a42fb903d71f12dd437ab0fc7c12390b150f20a0ab27846e208cdc330cb1607e
SHA3-384 hash:	733ac748636ce05ac04ad95ac95e79c5289b455a99048f6be46f7ad5674cf49a370a8d95c478ba30af64523223792e64
SHA1 hash:	94a78b2947b90a75c679bea46ffb6c5ec9a027c7
MD5 hash:	b815bcf8df9ce445efcb966b099e3b4a
humanhash:	early-cold-yankee-timing
File name:	57m� LPG SEMI TRAILER 7 NOS.pdf.z
Download:	download sample
Signature	SnakeKeylogger Create hunting rule
File size:	316'321 bytes
First seen:	2023-02-14 08:54:42 UTC
Last seen:	2023-02-14 09:01:56 UTC
File type:	z
MIME type:	application/x-rar
ssdeep	6144:3gCQV5aWe7JUvjQV4V2yxo3BviVWTLZx/YoO+yHb3gG24Eg:jQV5Imjy40yawVSLv/YR+yHb44Eg
TLSH	T1C76423A69C6268B60D68AEE1F36DCDF8D56F04A188808396BD146930F78DBDDFC0D354
TrID	61.5% (.RAR) RAR compressed archive (v5.0) (8000/1) 38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter	cocaman
Tags:	SnakeKeylogger z

cocaman

Malicious email (T1566.001)
From: "Shaikh Jaffar Ali <sales@zemtex.com>" (likely spoofed)
Received: "from zemtex.com (unknown [103.156.91.29]) "
Date: "13 Feb 2023 21:44:55 -0800"
Subject: "=?UTF-8?B?UkZRIE5ldyBPcmRlciAtIDU3bcKzIExQRyBTRU1JIFRSQUlMRVIgNyBOT1Mu?="
Attachment: "57m� LPG SEMI TRAILER 7 NOS.pdf.z"

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

File Archive Information

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

File name:	57m³ LPG SEMI TRAILER 7 NOS.pdf.exe
File size:	467'248 bytes
SHA256 hash:	9489138e9d8e0f172553d5a1ace56b6115205091e46a46767dcea312a4911e58
MD5 hash:	1ce6c3475eee2141c58390459c511c8d
MIME type:	application/x-dosexec
Signature	SnakeKeylogger

Vendor Threat Intelligence

Detection(s):

Sanesecurity.Rogue.0hr.20230214-0532.UNOFFICIAL

Gathering data

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/a42fb903d71f12dd437ab0fc7c12390b150f20a0ab27846e208cdc330cb1607e

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/a42fb903d71f12dd437ab0fc7c12390b150f20a0ab27846e208cdc330cb1607e/

Threat name:

Win32.Trojan.SnakeKeylogger

Status:

Malicious

First seen:

2023-02-14 05:34:29 UTC

File Type:

Binary (Archive)

Extracted files:

AV detection:

21 of 39 (53.85%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=uqx3sa6xd4jn2q32wd6hyerzbmkq6ifavmtyi3rartodgdfrmb7a._file

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/a42fb903d71f12dd437ab0fc7c12390b150f20a0ab27846e208cdc330cb1607e

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:	cobalt_strike_tmp01925d3f Create hunting rule
Author:	The DFIR Report
Description:	files - file ~tmp01925d3f.exe
Reference:	https://thedfirreport.com

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:	MALWARE_Win_SnakeKeylogger Create hunting rule
Author:	ditekSHen
Description:	Detects Snake Keylogger

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:	pe_imphash Create hunting rule

Rule name:	shellcode Create hunting rule
Author:	nex
Description:	Matched shellcode byte patterns

Rule name:	Skystars_Malware_Imphash Create hunting rule
Author:	Skystars LightDefender
Description:	imphash

Rule name:	SUSP_RAR_with_PDF_Script_Obfuscation Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects RAR file with suspicious .pdf extension prefix to trick users
Reference:	Internal Research

Rule name:	SUSP_RAR_with_PDF_Script_Obfuscation_RID34A4 Create hunting rule
Author:	Florian Roth
Description:	Detects RAR file with suspicious .pdf extension prefix to trick users
Reference:	Internal Research