MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 912daa2b2f94bd255a5488cfee0a2731aa57da74178277014cb77f4fbaf80466. 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: 5

Intelligence 5 IOCs YARA 5 File information Comments 1

SHA256 hash:	912daa2b2f94bd255a5488cfee0a2731aa57da74178277014cb77f4fbaf80466
SHA3-384 hash:	9da56ac8d3f73b304aa43b930c33fde7bbf6841ceeeeb7f2c12064c06172cf546f6d1d6ae15f0ba440b0499f5ff1168f
SHA1 hash:	b73ce599eb0d3f578063248b276e47419e9e7a07
MD5 hash:	1ea4e4d2945fbd1e058fa3ee0d621f26
humanhash:	california-robin-pizza-venus
File name:	Item list.pdf.z
Download:	download sample
Signature	Formbook Create hunting rule
File size:	723'719 bytes
First seen:	2024-09-07 14:51:27 UTC
Last seen:	2024-09-07 15:10:33 UTC
File type:	z
MIME type:	application/x-rar
ssdeep	12288:9usKoepRfAiIDlmQMHnTeiaxgq5eMsMInTQaH3uiZU5zokyNP1uUHdMo2/K:s6eHBIDlVk+g2eMsMIntH3u1FTy3usV
TLSH	T14CF423FF03877E174C8A54685086D2AD5F4988FDEF3A4F176DE08B22B8CAA48415276D
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 z

cocaman

Malicious email (T1566.001)
From: "Giorgi Namgaladze <g.namgaladze@rustavisteel.ge>" (likely spoofed)
Received: "from rustavisteel.ge (unknown [185.169.4.114]) "
Date: "3 Sep 2024 20:21:58 -0700"
Subject: "Inquiry"
Attachment: "Item list.pdf.z"

Intelligence

File Origin

# of uploads :

# of downloads :

112

Origin country :

File Archive Information

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

File name:	Item list.exe
File size:	752'128 bytes
SHA256 hash:	fbfc8f24af5230a21db771d5b79d1deb471974c69ee91ab8d05f7310563979dd
MD5 hash:	6874255f9a00e31939cee16bfa7a9d5b
MIME type:	application/x-dosexec
Signature	Formbook

Vendor Threat Intelligence

Detection(s):

Sanesecurity.Rogue.0hr.20240904-0441.UNOFFICIAL

Verdict:

Malicious

Score:

96.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=66d8298e8e12b8124ac93034

Tags:

Execution Generic Network Static Stealth Heur

Gathering data

Verdict:

Unknown

Link:

https://www.hybrid-analysis.com/sample/912daa2b2f94bd255a5488cfee0a2731aa57da74178277014cb77f4fbaf80466

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/912daa2b2f94bd255a5488cfee0a2731aa57da74178277014cb77f4fbaf80466/

Threat name:

ByteCode-MSIL.Backdoor.FormBook

Status:

Malicious

First seen:

2024-09-04 17:24:53 UTC

File Type:

Binary (Archive)

Extracted files:

AV detection:

21 of 24 (87.50%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=sew2ukzpss6skwsurdh64crhggvfpwtuc6bhoakmw57u7oxyarta._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:	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

File information

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

Malspam

Formbook

z 912daa2b2f94bd255a5488cfee0a2731aa57da74178277014cb77f4fbaf80466

(this sample)

Formbook

exe fbfc8f24af5230a21db771d5b79d1deb471974c69ee91ab8d05f7310563979dd

Delivery method

Distributed via e-mail attachment

Dropping

SHA256 fbfc8f24af5230a21db771d5b79d1deb471974c69ee91ab8d05f7310563979dd

Dropping

Formbook

Comments

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Kasibe commented on 2024-09-07 15:49:22 UTC

RemcosRAT