MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bef94433d26c99a11e7a4408ce031bc5edf77d7aa8286df6aecb695bdd496563. 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: 18

Intelligence 18 IOCs YARA 19 File information Comments

SHA256 hash:	bef94433d26c99a11e7a4408ce031bc5edf77d7aa8286df6aecb695bdd496563
SHA3-384 hash:	fea9ab6d354747fbd531df188e2254caed8be252b658cc0294c6762c3a5c6fda19cf3c9eab5c7896275dd46c99da3201
SHA1 hash:	f20397b90894d363de2eb3503494503a8093baf9
MD5 hash:	572294482c2513d33767457e37577e4c
humanhash:	queen-eight-apart-sierra
File name:	RFQ - VRFBT2025ENG041.exe
Download:	download sample
Signature	Formbook Create hunting rule
File size:	1'173'504 bytes
First seen:	2025-11-10 14:42:15 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	91d07a5e22681e70764519ae943a5883 (120 x Formbook, 32 x a310Logger, 27 x AgentTesla)
ssdeep	24576:Ctb20pkaCqT5TBWgNQ7aLYdUfFsJybnM6A:PVg5tQ7aLYdUNs4M5
Threatray	2'763 similar samples on MalwareBazaar
TLSH	T18E45C01363DE8361C7B25273BA25B701BEBF782506A5F96B2FD4093DE920122521E773
TrID	40.3% (.EXE) Win64 Executable (generic) (10522/11/4) 19.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 17.2% (.EXE) Win32 Executable (generic) (4504/4/1) 7.7% (.EXE) OS/2 Executable (generic) (2029/13) 7.6% (.EXE) Generic Win/DOS Executable (2002/3)
Magika	pebin
Reporter	James_inthe_box
Tags:	exe FormBook

Intelligence

File Origin

# of uploads :

# of downloads :

131

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

RFQ - VRFBT2025ENG041.exe

Verdict:

No threats detected

Analysis date:

2025-11-10 14:45:17 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/70893ce6-a8bd-4726-a43e-e9ba9256efc4

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection:

Formbook

Link:

https://www.capesandbox.com/analysis/36709/

Detection(s):

Win.Trojan.Autoit-10037269-0

SecuriteInfo.com.PSW.Agent.BORA.UNOFFICIAL

Verdict:

Malicious

Score:

92.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6911fa05e2c9ded75d7909ae

Tags:

autoit emotet

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Creating a file in the %temp% directory

Launching a process

Сreating synchronization primitives

Sending a custom TCP request

Unauthorized injection to a system process

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

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

Link:

https://www.filescan.io/uploads/6911fa024ce0adbcc98401f3/reports/975ae383-d685-435a-89ad-b3fc58764369/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_70%

Link:

https://www.hybrid-analysis.com/sample/bef94433d26c99a11e7a4408ce031bc5edf77d7aa8286df6aecb695bdd496563

Verdict:

Malicious

File Type:

exe x32

First seen:

2025-11-10T09:06:00Z UTC

Last seen:

2025-11-12T12:21:00Z UTC

Hits:

~1000

Detections:

Trojan-Spy.Noon.HTTP.ServerRequest Trojan.Win32.Agent.sb PDM:Trojan.Win32.Generic Backdoor.Agent.HTTP.C&C Trojan.Win32.Zenpak.sb Trojan.Win32.Inject.sb Trojan.Win32.Auzenpak.sb Trojan-Spy.Win32.Noon.bnnx Trojan-PSW.Win32.Stealer.sb Trojan-Dropper.Win32.Dorifel.sbd Trojan-Spy.Win32.Noon.sb Trojan.Win32.Strab.sb

Link:

https://opentip.kaspersky.com/bef94433d26c99a11e7a4408ce031bc5edf77d7aa8286df6aecb695bdd496563/results?tab=lookup

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/0415889f-3b3a-45bb-8dd6-cf7a5bfed1f1

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/bef94433d26c99a11e7a4408ce031bc5edf77d7aa8286df6aecb695bdd496563

Verdict:

Malware

YARA:

7 match(es)

Tags:

AutoIt Decompiled Executable PDB Path PE (Portable Executable) PE File Layout Suspect Win 32 Exe x86

Link:

https://app.malva.re/file/572294482c2513d33767457e37577e4c

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/bef94433d26c99a11e7a4408ce031bc5edf77d7aa8286df6aecb695bdd496563/

Verdict:

Malicious

Threat:

Family.FORMBOOK

Link:

https://tip.neiki.dev/file/bef94433d26c99a11e7a4408ce031bc5edf77d7aa8286df6aecb695bdd496563

Threat name:

Win32.Trojan.AutoitInject

Status:

Malicious

First seen:

2025-11-10 14:42:02 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

20 of 24 (83.33%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=x34uim6snsm2cht2iqem4ay3yxw7o7l2vaug35voznuvxxkjmvrq._file

Verdict:

malicious

Label(s):

autoit

formbook

Result

Malware family:

formbook

Score:

10/10

Tags:

family:formbook discovery rat spyware stealer trojan

Link:

https://tria.ge/reports/251110-r3n3kszpez/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of WriteProcessMemory

Program crash

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Formbook payload

Formbook

Formbook family

Verdict:

Malicious

Tags:

Win.Trojan.Autoit-10037269-0

YARA:

n/a

Link:

https://app.threat.zone/submission/14a90555-fc14-41ff-b8c1-23dda4228430

Unpacked files

SH256 hash:

bef94433d26c99a11e7a4408ce031bc5edf77d7aa8286df6aecb695bdd496563

MD5 hash:

572294482c2513d33767457e37577e4c

SHA1 hash:

f20397b90894d363de2eb3503494503a8093baf9

Link:

https://www.unpac.me/results/59caae03-0591-4d7b-8516-8f0d36fc7d4c/

SH256 hash:

beb083916c0287752dc4823c0cea4b443b7e710587159ed6dd07592b12d743dd

MD5 hash:

4c4d1a12304ba2cb73a4ce110e695c25

SHA1 hash:

5638d057170c35e15dac32f2fbe700d6157794b3

Detections:

win_formbook_g0

Link:

https://www.unpac.me/results/59caae03-0591-4d7b-8516-8f0d36fc7d4c/

Parent samples :
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SH256 hash:

8cc9dc2e10902f45f7c98f1c365871795f0a6f3f44fafab82c68e1725b9d39eb

MD5 hash:

a5ca2815e7f0d0bb95b5f18c56c454a2

SHA1 hash:

88e63051d922be0a64d0538adcdf20db3b5633d1

Link:

https://www.unpac.me/results/59caae03-0591-4d7b-8516-8f0d36fc7d4c/

Malware family:

FormBook

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/bef94433d26c/report/overview.html

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/bef94433d26c99a11e7a4408ce031bc5edf77d7aa8286df6aecb695bdd496563

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:	CP_Script_Inject_Detector Create hunting rule
Author:	DiegoAnalytics
Description:	Detects attempts to inject code into another process across PE, ELF, Mach-O binaries

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:	DetectEncryptedVariants Create hunting rule
Author:	Zinyth
Description:	Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded

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:	TH_Generic_MassHunt_Win_Malware_2025_CYFARE Create hunting rule
Author:	CYFARE
Description:	Generic Windows malware mass-hunt rule - 2025
Reference:	https://cyfare.net/

Rule name:	TH_Win_ETW_Bypass_2025_CYFARE Create hunting rule
Author:	CYFARE
Description:	Windows ETW Bypass Detection Rule - 2025
Reference:	https://cyfare.net/

Rule name:	YahLover Create hunting rule
Author:	Kevin Falcoz
Description:	YahLover

File information

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

Cape

https://www.capesandbox.com/analysis/36709/

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