MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8caa035f4ccb620d5d10aee5762b38ca885e756fd57307bb15b212aa655d952d. 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: 7

Intelligence 7 IOCs YARA 2 File information Comments

SHA256 hash:	8caa035f4ccb620d5d10aee5762b38ca885e756fd57307bb15b212aa655d952d
SHA3-384 hash:	67d077e91adbff88685dd386cfe0ee011daf84e26e5ff6e3d108dbb055ab5f4e3759267919553e2559239492f91d19dd
SHA1 hash:	670bb43880c4982721424f3e022528b62fcacd76
MD5 hash:	046f3a785753f4b171623fe51a3614d4
humanhash:	montana-oven-summer-november
File name:	INQRY-80164-S2-1163651.pdf.xz
Download:	download sample
Signature	SnakeKeylogger Create hunting rule
File size:	520'910 bytes
First seen:	2022-05-18 07:28:08 UTC
Last seen:	Never
File type:	xz
MIME type:	application/x-rar
ssdeep	12288:FpZKN+ig+EFJhqSbELKSOdeU+XdIvn86jfU0hv5v2rjwcjCS8dn13QLemF:UeRFGLKSjh0jfU01t2fwCCSk23F
TLSH	T158B423336ED8C614A705AEFF349824E31047E82167F897CDE2DB2D9EFAB44890C1255B
TrID	61.5% (.RAR) RAR compressed archive (v5.0) (8000/1) 38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter	cocaman
Tags:	SnakeKeylogger xz

cocaman

Malicious email (T1566.001)
From: "Evita Alepidou <ealepidou@avsgreece.gr>" (likely spoofed)
Received: "from avsgreece.gr (unknown [45.137.22.42]) "
Date: "18 May 2022 07:35:21 +0200"
Subject: "REQUEST LIST - MALTEZA - LOME - AVS-2022-80161"
Attachment: "INQRY-80164-S2-1163651.pdf.xz"

Intelligence

File Origin

# of uploads :

# of downloads :

218

Origin country :

n/a

Vendor Threat Intelligence

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

obfuscated packed replace.exe

Link:

https://www.filescan.io/uploads/6284a01ffd71ca8b2eeef8a9/reports/36ddd161-b2e4-46cd-a776-e90a8bef9e0e/overview

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/8caa035f4ccb620d5d10aee5762b38ca885e756fd57307bb15b212aa655d952d/

Threat name:

ByteCode-MSIL.Trojan.AgentTesla

Status:

Malicious

First seen:

2022-05-18 04:18:31 UTC

File Type:

Binary (Archive)

Extracted files:

AV detection:

19 of 26 (73.08%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=rsvagx2mznra2xiqv3sxmkzyzkef45lp2vzqpoyvwijkuzk5suwq._file

Result

Malware family:

snakekeylogger

Score:

10/10

Tags:

family:snakekeylogger collection keylogger stealer

Link:

https://tria.ge/reports/220518-jba3mshfgp/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

outlook_office_path

outlook_win_path

Program crash

Suspicious use of SetThreadContext

Accesses Microsoft Outlook profiles

Looks up external IP address via web service

Snake Keylogger

Snake Keylogger Payload

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Suspicious File

Score:

0.65

Link:

https://yomi.yoroi.company/submissions/8caa035f4ccb620d5d10aee5762b38ca885e756fd57307bb15b212aa655d952d

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:	SUSP_RAR_with_PDF_Script_Obfuscation Create hunting rule
Author:	Florian Roth
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