MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4813f1ea12100940692ef6255fba8e4869459bdcf0d3d71483580b75fba29e30. 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

Formbook

Vendor detections: 8

Intelligence 8 IOCs YARA 8 File information Comments

SHA256 hash:	4813f1ea12100940692ef6255fba8e4869459bdcf0d3d71483580b75fba29e30
SHA3-384 hash:	8803fb607aa1056781461a788d450dbdef950e1de1204acac585792ed7882c7befb3d7a54ac181916aba32d757fcc364
SHA1 hash:	8d9efe7d7009ba492c8fc357d225b5018db98628
MD5 hash:	10e9f4d13541a903b33970c3f7b0f3e1
humanhash:	asparagus-quiet-minnesota-gee
File name:	Overdue invoice PDF.rar
Download:	download sample
Signature	Formbook Create hunting rule
File size:	667'854 bytes
First seen:	2025-03-06 12:36:17 UTC
Last seen:	Never
File type:	rar
MIME type:	application/x-rar
ssdeep	12288:2QlUFwbZm6iswHGHNLgnk1tLc0ck/J24V7cJNMx3Zly1nV:1lUFw2YtMkD1hBvV7cJux3ZIV
TLSH	T1B6E423116AB123926E8F6D547253AB0B298534D3DDF3DF9213CB1278486C0789CCAE9E
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:	FormBook INVOICE rar SWIFT

cocaman

Malicious email (T1566.001)
From: "Ahmed Salah<info01@kazlmport-kz.com>" (likely spoofed)
Received: "from kazlmport-kz.com (unknown [45.137.22.178]) "
Date: "06 Mar 2025 04:31:41 -0800"
Subject: "Re: Swift Copy (Remittance reference No.: 0090NSMT2081183)"
Attachment: "Overdue invoice PDF.rar"

Intelligence

File Origin

# of uploads :

# of downloads :

129

Origin country :

File Archive Information

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

File name:	Overdue invoice PDF.exe
File size:	738'816 bytes
SHA256 hash:	272b1e13f8fe5c1e0893d98bae35caae57cacd20baeec78da5a2ea7c8a65d4bb
MD5 hash:	0c57f5f365a14033d131d699fb13c63a
MIME type:	application/x-dosexec
Signature	Formbook

Vendor Threat Intelligence

Verdict:

Malicious

Score:

90.2%

Link:

https://cyber-fortress.com/docs/result/index.php?id=67c998a0c668b65489bf7342

Tags:

virus micro msil

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

masquerade obfuscated packed packed packer_detected vbnet

Link:

https://www.filescan.io/uploads/67c996f53c5f644bd946273c/reports/905f53cc-c7a6-4db0-aafa-a78d8e3d0ce4/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/4813f1ea12100940692ef6255fba8e4869459bdcf0d3d71483580b75fba29e30

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/4813f1ea12100940692ef6255fba8e4869459bdcf0d3d71483580b75fba29e30/

Threat name:

Win32.Infostealer.Genie8DN

Status:

Malicious

First seen:

2025-03-06 12:36:20 UTC

File Type:

Binary (Archive)

Extracted files:

AV detection:

16 of 38 (42.11%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=jaj7d2qscaeua2jo6ysv7ouojbuulg646dj5ofedlafxl65ctyya._file

Result

Malware family:

n/a

Score:

5/10

Tags:

discovery

Link:

https://tria.ge/reports/250306-rknzvs1lw4/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

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

Threat name:

DYEPACK

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/4813f1ea12100940692ef6255fba8e4869459bdcf0d3d71483580b75fba29e30

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 Create hunting rule
Author:	schmidtsz
Description:	Identify partial Agent Tesla strings

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