MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 67ff4e6ff4f43b57e0acf7cefcf87af68c19c8e93375c031d4c1c2b37681647d. 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: 15

Intelligence 15 IOCs YARA 19 File information Comments

SHA256 hash:	67ff4e6ff4f43b57e0acf7cefcf87af68c19c8e93375c031d4c1c2b37681647d
SHA3-384 hash:	e2eab92be7487ce07be3a9d32ce45d26fbd002b4702013242c8aabc737d1ad92edd1da55f000d782dbe7cbbf051da1ef
SHA1 hash:	098a3c1102a2defa39d1455454cee43fae571d47
MD5 hash:	f9b3ff0e75c86895f6439d4a9971038a
humanhash:	stream-yellow-alaska-mike
File name:	RFQ_001_PO_095760_58609-MQ104869-Q21048_MQ19486-HYU.exe
Download:	download sample
Signature	Formbook Create hunting rule
File size:	1'236'992 bytes
First seen:	2025-08-26 09:12:41 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	1895460fffad9475fda0c84755ecfee1 (309 x Formbook, 52 x AgentTesla, 36 x SnakeKeylogger)
ssdeep	24576:V5EmXFtKaL4/oFe5T9yyXYfP1ijXdaR65XzfK3+5ku+ur2Vs:VPVt/LZeJbInQRaR65ji3k2
Threatray	512 similar samples on MalwareBazaar
TLSH	T1BB45BF027381D062FFAB96334B5AF6115BBC79260123E61F13981DB9BE701B1563E7A3
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	adrian__luca
Tags:	exe FormBook

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

RFQ_001_PO_095760_58609-MQ104869-Q21048_MQ19486-HYU.exe

Verdict:

No threats detected

Analysis date:

2025-08-26 09:14:13 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/27ba5365-4c06-43e4-ab93-79a3e3432329

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/23630/

Verdict:

Malicious

Score:

96.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=68ad7aec3e988eb6ab82bd3f

Tags:

autoit emotet

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Creating a file in the %temp% directory

Launching a process

Сreating synchronization primitives

Unauthorized injection to a system process

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/67ff4e6ff4f43b57e0acf7cefcf87af68c19c8e93375c031d4c1c2b37681647d

Verdict:

Malicious

File Type:

exe x32

First seen:

2025-08-19T21:57:00Z UTC

Last seen:

2025-08-19T21:57:00Z UTC

Hits:

~1000

Link:

https://opentip.kaspersky.com/67ff4e6ff4f43b57e0acf7cefcf87af68c19c8e93375c031d4c1c2b37681647d/results?tab=lookup

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/468e9057-ca74-42d2-adda-dabdde0edca4

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/67ff4e6ff4f43b57e0acf7cefcf87af68c19c8e93375c031d4c1c2b37681647d

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/f9b3ff0e75c86895f6439d4a9971038a

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/67ff4e6ff4f43b57e0acf7cefcf87af68c19c8e93375c031d4c1c2b37681647d/

Threat name:

Win32.Trojan.AutoitInject

Status:

Malicious

First seen:

2025-08-20 00:31:47 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

29 of 38 (76.32%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=m77u437u6q5vpyfm67hpz6d262gbtshjgn24amouyhblg5ubmr6q._file

Verdict:

malicious

Label(s):

formbook

Formbook

0ec78936cfd600f8f7b64b4d58bf9ea1fb2586c96e0e2fefa938c758712b24d1

Formbook

261a6e855850526b2697a4065225fee9338f1e2c916f57e60e04516709069141

Formbook

3646eadbf8a4b451c80fc5e3d74a4fbdcb8d2633933cdf3ba038533e56c98e9d

Formbook

5de40cb80d71ff5cabc77ed1ae871532f78c3a74823c92e0a54ed1a8fd062297

Formbook

63042251c69af48ed27bf8dc6209781fa1b37dbd799105d465f80c4a91e10ac8

Formbook

7a0bd1cc99236bcab7acb21efb90fcdf612cc14e51d837d9e773f63ebc37c8de

Formbook

9b2eb9d576fe50d926b7e9cf66c96214efbb6d2049701a405fa955ba71542849

Formbook

error

Formbook

+ 502 additional samples on MalwareBazaar

Result

Malware family:

formbook

Score:

10/10

Tags:

family:formbook discovery rat spyware stealer trojan

Link:

https://tria.ge/reports/250826-k9lsgaxqs8/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

Suspicious use of WriteProcessMemory

Program crash

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Formbook payload

Formbook

Formbook family

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/b6e2cb57-0054-4678-b7fb-dba16bbb7491

Unpacked files

SH256 hash:

67ff4e6ff4f43b57e0acf7cefcf87af68c19c8e93375c031d4c1c2b37681647d

MD5 hash:

f9b3ff0e75c86895f6439d4a9971038a

SHA1 hash:

098a3c1102a2defa39d1455454cee43fae571d47

Link:

https://www.unpac.me/results/906a6cfd-1de4-4e89-bfa4-d0832c297df8/

SH256 hash:

b42c23509985b9e2c772c666fe9e7d4181756c2103049608468e049ea9c9ed43

MD5 hash:

2456fafd83c9670be71f59aca26bff45

SHA1 hash:

60efdd72ca64791498a50aaf65aeab174b7fc81c

Link:

https://www.unpac.me/results/906a6cfd-1de4-4e89-bfa4-d0832c297df8/

SH256 hash:

4a7d237b7a3de635ca4354226fb7186a8be34ae1122338bd919556a7b64d0519

MD5 hash:

0dc2e9937a2b10bdf67b01996ffa2277

SHA1 hash:

c52468e5475c45912b33bf64f851cffb74482c9a

Detections:

win_formbook_g0

Link:

https://www.unpac.me/results/906a6cfd-1de4-4e89-bfa4-d0832c297df8/

Parent samples :

9b2eb9d576fe50d926b7e9cf66c96214efbb6d2049701a405fa955ba71542849
67ff4e6ff4f43b57e0acf7cefcf87af68c19c8e93375c031d4c1c2b37681647d
a3281f249fefa89656285d226b142431579747f5262bdce6e3a694dba572c52c
9fcfec763129f1daf2f146c0ce7e068a5d1da06da0cbda5775f308e40767c7d4
5daab7828742fd6296856266b3e2dccb5e5f8512ffe0fb86f4165cecd95f9dce
a6d8fac7f3f48a2f72f9fa463fcff72637903c6addbfbc58585586f65ae08422

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/67ff4e6ff4f43b57e0acf7cefcf87af68c19c8e93375c031d4c1c2b37681647d

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_AllMal_Detector Create hunting rule
Author:	DiegoAnalytics
Description:	CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication

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_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:	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)

File information

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

Malspam

Formbook

exe 67ff4e6ff4f43b57e0acf7cefcf87af68c19c8e93375c031d4c1c2b37681647d

(this sample)

Delivery method

Distributed via e-mail attachment

Cape

https://www.capesandbox.com/analysis/23630/

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