MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3e450314d79f3aabb655b5f79fbb31629b27954d9d7d8ba2190dc2ee65997d7a. 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: 7

Intelligence 7 IOCs YARA 17 File information Comments

SHA256 hash:	3e450314d79f3aabb655b5f79fbb31629b27954d9d7d8ba2190dc2ee65997d7a
SHA3-384 hash:	28e41802e9cc9304f9a1222a21973cb1e8e480d04d39a1d973c176d9f368ef0d1afa4f8b23d5361347e2c1bb67cf6d83
SHA1 hash:	996ffcd65414b15e8f6eb72dc3e4f2b286a4f034
MD5 hash:	67fd60143ae84701c0051626d03855dc
humanhash:	quebec-summer-pasta-seventeen
File name:	Payment Comfirmation.rar
Download:	download sample
Signature	Formbook Create hunting rule
File size:	634'639 bytes
First seen:	2025-02-04 10:21:33 UTC
Last seen:	Never
File type:	rar
MIME type:	application/x-rar
ssdeep	12288:PsZpZ5eblCIzWCjdlGc5E9cVLW+zGn9NhlPoyTBKPRl:iRVCjDGaE9aLW+zGX0yTW
TLSH	T1A0D433BE7240A9D97CFCE74384647D36341010102EA164F6BFD86B2D8E94B6435AAF7E
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 payment rar

cocaman

Malicious email (T1566.001)
From: "purchasing@regalwine.com" (likely spoofed)
Received: "from [45.144.212.229] (unknown [45.144.212.229]) "
Date: "4 Feb 2025 00:40:29 -0800"
Subject: "Re : Payment Comfirmation"
Attachment: "Payment Comfirmation.rar"

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:	Payment Comfirmation.exe
File size:	790'528 bytes
SHA256 hash:	6be92b0d491f6d5d7f65e01a3336aac1155f091ad6def08b541e07b68eda3bb4
MD5 hash:	86c532b1132630146227a27f3179d897
MIME type:	application/x-dosexec
Signature	Formbook

Vendor Threat Intelligence

Verdict:

Malicious

Score:

99.1%

Link:

https://cyber-fortress.com/docs/result/index.php?id=67a1eb2351193558eb1957c3

Tags:

virus micro msil

Gathering data

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/3e450314d79f3aabb655b5f79fbb31629b27954d9d7d8ba2190dc2ee65997d7a

Result

Verdict:

UNKNOWN

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/3e450314d79f3aabb655b5f79fbb31629b27954d9d7d8ba2190dc2ee65997d7a/

Threat name:

ByteCode-MSIL.Trojan.Generic

Status:

Suspicious

First seen:

2025-02-04 10:21:36 UTC

File Type:

Binary (Archive)

Extracted files:

AV detection:

14 of 38 (36.84%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=hzcqgfgxt45kxnsvwx3z7ozrmknspfkntv6yxiqzbxbo4zmzpv5a._file

Result

Malware family:

formbook

Score:

10/10

Tags:

family:formbook campaign:a03d discovery execution rat spyware stealer trojan

Link:

https://tria.ge/reports/250204-n33desxkbr/

Behaviour

Scheduled Task/Job: Scheduled Task

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious use of UnmapMainImage

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Checks computer location settings

Command and Scripting Interpreter: PowerShell

Formbook payload

Formbook

Formbook family

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/3e450314d79f3aabb655b5f79fbb31629b27954d9d7d8ba2190dc2ee65997d7a

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:	DebuggerCheck__GlobalFlags Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	DebuggerCheck__QueryInfo Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	DebuggerHiding__Active Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	DebuggerHiding__Thread Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	golang_bin_JCorn_CSC846 Create hunting rule
Author:	Justin Cornwell
Description:	CSC-846 Golang detection ruleset

Rule name:	MD5_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for MD5 constants

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:	pe_no_import_table Create hunting rule
Description:	Detect pe file that no import table

Rule name:	RIPEMD160_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for RIPEMD-160 constants

Rule name:	SEH__vectored Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	SHA1_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA1 constants

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)