MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ab17798d22061a0f12d6550b35839ecbe8075ed60c6f0999ad1462741e90782d. 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: 6

Intelligence 6 IOCs YARA 13 File information Comments

SHA256 hash:	ab17798d22061a0f12d6550b35839ecbe8075ed60c6f0999ad1462741e90782d
SHA3-384 hash:	7ccf7829db054fe7ed228f04bff551a7d87a0252993f0ea313338ef862210491956bfad0f6a2a873b4868bcc2f074653
SHA1 hash:	e8a8295b707413cd4f015af8afbb52387e77f173
MD5 hash:	f11b95f243c809ca35aa81c162659b0c
humanhash:	lima-lima-mountain-lactose
File name:	WIRE -$2,912.00 INV#SI25040059.rar
Download:	download sample
Signature	Formbook Create hunting rule
File size:	780'337 bytes
First seen:	2025-06-30 09:42:24 UTC
Last seen:	Never
File type:	rar
MIME type:	application/x-rar
ssdeep	12288:PJixVTQnaYgEo4PgA8NcGWF1XELwUO+b3XQWgemJE5u0UXjTWufpUalgbwgXZHyR:PJiDQnarEoZ6GWF1XELlO+rrB5CnWufn
TLSH	T168F4334C576A0780598A1D9DEF009FA7D97624F079252BC20468738E67C8C3DBFAFD98
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: "Sam Kachan / Sagebrook <Sam@sagebh.com>" (likely spoofed)
Received: "from sagebh.com (unknown [45.137.22.101]) "
Date: "29 Jun 2025 21:42:49 -0700"
Subject: "RE: PAYMENT -MLM LTD $2,912.00 INV#SABH0076"
Attachment: "WIRE -$2,912.00 INV#SI25040059.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:	WIRE -$2,912.00 INV#SI25040059.exe
File size:	1'335'808 bytes
SHA256 hash:	710365964c51c17a78c59c9c80716dcea16bfe4f75de862c2a128c24739a92f3
MD5 hash:	821d25ae6e177e851e1207d32e4a94c7
MIME type:	application/x-dosexec
Signature	Formbook

Vendor Threat Intelligence

Verdict:

Malicious

Score:

81.4%

Link:

https://cyber-fortress.com/docs/result/index.php?id=68625c520fceda814b4734fd

Tags:

autoit emotet

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

adaptive-context anti-debug autoit compiled-script entropy fingerprint keylogger microsoft_visual_cc obfuscated packed packed packer_detected

Link:

https://www.filescan.io/uploads/686277db45e80b29f8a6757d/reports/3755989f-32e3-4943-9af9-59c5f783ba4d/overview

Verdict:

Unknown

Link:

https://www.hybrid-analysis.com/sample/ab17798d22061a0f12d6550b35839ecbe8075ed60c6f0999ad1462741e90782d

Verdict:

Malware

YARA:

1 match(es)

Tags:

AutoIt Decompiled Executable PE (Portable Executable) Rar Archive Suspect

Link:

https://app.malva.re/file/f11b95f243c809ca35aa81c162659b0c

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/ab17798d22061a0f12d6550b35839ecbe8075ed60c6f0999ad1462741e90782d/

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=vmlxtdjcayna6ewwkuftla46zpuaoxwwbrxqtgnncrrhihuqpawq._file

Result

Malware family:

n/a

Score:

5/10

Tags:

discovery

Link:

https://tria.ge/reports/250630-ns52kadl8s/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

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:

Formbook

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/ab17798d22061a0f12d6550b35839ecbe8075ed60c6f0999ad1462741e90782d

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:	AutoIT_Compiled Create hunting rule
Author:	@bartblaze
Description:	Identifies compiled AutoIT script (as EXE). This rule by itself does NOT necessarily mean the detected file is malicious.

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

Rule name:	Formbook Create hunting rule
Author:	kevoreilly
Description:	Formbook Payload

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

Rule name:	meth_stackstrings Create hunting rule
Author:	Willi Ballenthin

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

Rule name:	shellcode Create hunting rule
Author:	nex
Description:	Matched shellcode byte patterns

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)