MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2e8610e6a80c8bf8cd8b4fe1f4e7035f931074f632d7124fcb61027401ae9710. 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 18 File information Comments

SHA256 hash:	2e8610e6a80c8bf8cd8b4fe1f4e7035f931074f632d7124fcb61027401ae9710
SHA3-384 hash:	91d8fc57f817969a797139225e0753c29a0e587b0f27f119e74d186b7f125509a8f2acb07b69934232dde7b7194ef95e
SHA1 hash:	f4e7b7f817c7f5af3f5f03432a00e1f2a291cc8b
MD5 hash:	5f18cbd0ecc4e71bf563a29557216871
humanhash:	michigan-oregon-river-white
File name:	Sheet 1A 1101.rar
Download:	download sample
Signature	Formbook Create hunting rule
File size:	655'826 bytes
First seen:	2025-06-13 13:13:26 UTC
Last seen:	2025-06-13 17:01:38 UTC
File type:	rar
MIME type:	application/x-rar
ssdeep	12288:zgewqSdVdgimnDbYEyH35/iYKnq3YatRDYmsrIahc3JU2YatlD/Ze:kEsf4DbDyHp6YKqoatGmsrnspLDc
TLSH	T1D5D4230202F99745BA48D2B56AC3F5302A2D7A7F3FE49F6EB178F87C645D1601AF2085
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 rar

cocaman

Malicious email (T1566.001)
From: "TAX-SPF <ciencia@migenetika.com>" (likely spoofed)
Received: "from recursing-hodgkin.85-159-228-29.plesk.page (unknown [85.159.228.29]) "
Date: "10 Jun 2025 00:41:18 -0700"
Subject: "TAX DOCUMENTS SPF 2025"
Attachment: "Sheet 1A 1101.rar"

Intelligence

File Origin

# of uploads :

# of downloads :

116

Origin country :

File Archive Information

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

File name:	Sheet 1A 1101.exe
File size:	1'162'752 bytes
SHA256 hash:	2c2e3fdb060b3369efe71edabd61aefc15c84a82f5439eacc135750f4f9b9115
MD5 hash:	37304a3966876338bddc25684aef9c51
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=684c240807b5e8c1cfe6b5ee

Tags:

autoit emotet

Gathering data

Verdict:

Suspicious

Labled as:

Trojan.Downloader

Link:

https://www.hybrid-analysis.com/sample/2e8610e6a80c8bf8cd8b4fe1f4e7035f931074f632d7124fcb61027401ae9710

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/2e8610e6a80c8bf8cd8b4fe1f4e7035f931074f632d7124fcb61027401ae9710/

Threat name:

Win32.Trojan.AutoitInject

Status:

Malicious

First seen:

2025-06-10 08:23:28 UTC

File Type:

Binary (Archive)

Extracted files:

AV detection:

24 of 38 (63.16%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=f2dbbzvibsf7rtmlj7q7jzydl6jra5hwgllret6lmebhianos4ia._file

Result

Malware family:

n/a

Score:

5/10

Tags:

discovery

Link:

https://tria.ge/reports/250613-rw458ahk51/

Behaviour

Modifies Internet Explorer settings

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: GetForegroundWindowSpam

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

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:

Legit

Score:

0.00

Link:

https://yomi.yoroi.company/submissions/2e8610e6a80c8bf8cd8b4fe1f4e7035f931074f632d7124fcb61027401ae9710

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:	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:	dgaagas Create hunting rule
Author:	Harshit
Description:	Uses certutil.exe to download a file named test.txt

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:	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:	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)