MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6704402590d1c3b6ab26ed999cca4e70b9eaab0dfcff4d93e960bfdad0fa3e4a. 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

DarkCloud

Vendor detections: 7

Intelligence 7 IOCs YARA 8 File information Comments

SHA256 hash:	6704402590d1c3b6ab26ed999cca4e70b9eaab0dfcff4d93e960bfdad0fa3e4a
SHA3-384 hash:	73670be178033864073df6a6dbdf9d455a8d278e02354b28d66f19ead37773bf9574c087693dda83c9ef80f6062a9bc0
SHA1 hash:	698de43162b7fc612e623fc99106332307451da3
MD5 hash:	0a2185d9919f7e2e51bc443acf5006fd
humanhash:	delta-monkey-cola-potato
File name:	Pago correspondiente-3546789765789079______________________________pdf.arj
Download:	download sample
Signature	DarkCloud Create hunting rule
File size:	13'428 bytes
First seen:	2025-08-29 15:19:03 UTC
Last seen:	2025-08-29 15:19:47 UTC
File type:	arj
MIME type:	application/x-rar
ssdeep	192:xcpkz/Rs0a3DI8Ym1N7/qGHGKP1SxoZQRdkZfJJ/keIIqhiU+FjF4sSyz:EktXa3cnIhqGHG21J8d6JJseuh7+NFDz
TLSH	T1FB52C0A26D78E3F23F1738FC7343222E9967343BC13CD96C21206186869BC691531A57
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:	arj DarkCloud

cocaman

Malicious email (T1566.001)
From: "alberto.arguello <alberto.arguello@cfe.mx>" (likely spoofed)
Received: "from [45.144.212.134] (unknown [45.144.212.134]) "
Date: "29 Aug 2025 07:44:36 -0700"
Subject: "Pago correspondiente-3546789765789079"
Attachment: "Pago correspondiente-3546789765789079______________________________pdf.arj"

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

File Archive Information

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

File name:	Pago correspondiente-3546789765789079______________________________pdf.exe
File size:	27'648 bytes
SHA256 hash:	8820442245e2139c7da613f33710c874cb901902acd5d45b9fe515f001a3fc8b
MD5 hash:	12bcbe99dec3caec1e9c98b192bd8740
MIME type:	application/x-dosexec
Signature	DarkCloud

Vendor Threat Intelligence

Verdict:

Malicious

Score:

96.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=68b1c510eb163e0ec1830fcd

Tags:

underscore autorun

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

base64 masquerade obfuscated obfuscated

Link:

https://www.filescan.io/uploads/68b1c5101c81c34281d8259c/reports/714b499e-68ac-430c-ad3b-a15b3d1645f9/overview

Verdict:

Malicious

Labled as:

Trojan.Downloader

Link:

https://www.hybrid-analysis.com/sample/6704402590d1c3b6ab26ed999cca4e70b9eaab0dfcff4d93e960bfdad0fa3e4a

Verdict:

Malicious

File Type:

rar

First seen:

2025-08-28T16:22:00Z UTC

Last seen:

2025-08-28T16:22:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/6704402590d1c3b6ab26ed999cca4e70b9eaab0dfcff4d93e960bfdad0fa3e4a/results?tab=lookup

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/6704402590d1c3b6ab26ed999cca4e70b9eaab0dfcff4d93e960bfdad0fa3e4a/

Threat name:

ByteCode-MSIL.Trojan.ZmutzyPong

Status:

Malicious

First seen:

2025-08-29 04:02:58 UTC

File Type:

Binary (Archive)

Extracted files:

AV detection:

22 of 36 (61.11%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=m4ceajmq2hb3nkzg5wmzzssooc46vkyn7t7u3e7jmc75vuh2hzfa._file

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

Threat name:

Legit

Score:

0.00

Link:

https://yomi.yoroi.company/submissions/6704402590d1c3b6ab26ed999cca4e70b9eaab0dfcff4d93e960bfdad0fa3e4a

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:	CP_AllMal_Detector Create hunting rule
Author:	DiegoAnalytics
Description:	CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication

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

Rule name:	Sus_CMD_Powershell_Usage Create hunting rule
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 Create hunting rule
Author:	XiAnzheng
Description:	Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)