MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 837241ffaca6ebcc138bce77721cefab9d28680023784cf7279ff1151664cc97. 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 20 File information Comments

SHA256 hash:	837241ffaca6ebcc138bce77721cefab9d28680023784cf7279ff1151664cc97
SHA3-384 hash:	a0a430b796d01897f6e961fab4687c5ab3980a21aa921b0cb243bfdbc375bfb6351ab9a0a91b6067e8475c43608da868
SHA1 hash:	7510d0402d4edbebc9e368276b70c211da7b7c9f
MD5 hash:	7de305d2c34f4c04176c3b740ad7571a
humanhash:	illinois-asparagus-eleven-lake
File name:	payment.zip
Download:	download sample
Signature	Formbook Create hunting rule
File size:	664'736 bytes
First seen:	2025-01-16 19:48:25 UTC
Last seen:	Never
File type:	zip
MIME type:	application/zip
ssdeep	12288:FBMNz5ZI8Xx4InVAv4gWfPhkMJC0f4xNQ5DUs8a+A/gSag55BC3S64yKJ:Fklve4PfJJ7f4LQ5D61hShjn645
TLSH	T148E423E16BF82B5B557F4ED648F8BB860CC5F28A0714BE3A7BC86C901D4C15D2C66A03
Magika	zip
Reporter	cocaman
Tags:	FormBook payment zip

cocaman

Malicious email (T1566.001)
From: "exports@scottishchemical.com" (likely spoofed)
Received: "from [154.203.197.70] (unknown [154.203.197.70]) "
Date: "16 Jan 2025 11:47:43 -0800"
Subject: "Payment Information"
Attachment: "payment.zip"

Intelligence

File Origin

# of uploads :

# of downloads :

187

Origin country :

File Archive Information

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

File name:	payment.exe
File size:	723'968 bytes
SHA256 hash:	7a4b80b6d3ea4ca73224197f7d85d763dd953826978cdc30c6e75fb298cfb5ab
MD5 hash:	23abe3c84b5db078cf92723357670b30
MIME type:	application/x-dosexec
Signature	Formbook

Vendor Threat Intelligence

Detection(s):

Sanesecurity.Foxhole.Zip_fs3369.UNOFFICIAL

SecuriteInfo.com.Win32.CrypterX-gen.21500.7292.UNOFFICIAL

Sanesecurity.Malware.21347.ZipHeur.UNOFFICIAL

Verdict:

Malicious

Score:

94.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=678962b04487910100dfab1b

Tags:

micro shell spawn

Result

Verdict:

Malicious

File Type:

PE File

Link:

https://app.docguard.net/837241ffaca6ebcc138bce77721cefab9d28680023784cf7279ff1151664cc97/results/dashboard

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

masquerade obfuscated obfuscated packed packed packer_detected vbnet

Link:

https://www.filescan.io/uploads/678962ae1ba4cc57bddce73e/reports/7bc002ce-26ed-46cf-867f-08480e51bf64/overview

Verdict:

Unknown

Link:

https://www.hybrid-analysis.com/sample/837241ffaca6ebcc138bce77721cefab9d28680023784cf7279ff1151664cc97

Result

Verdict:

MALICIOUS

Link:

https://labs.inquest.net/dfi/sha256/837241ffaca6ebcc138bce77721cefab9d28680023784cf7279ff1151664cc97

Details

Windows PE Executable

Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.

Score:

100%

Verdict:

Malware

File Type:

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:	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)