MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d61d38c490cbeb69dc98be97f33cf269fa4125891a837b02ca4b54704a05879f. 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: 16

Intelligence 16 IOCs YARA 10 File information Comments

SHA256 hash:	d61d38c490cbeb69dc98be97f33cf269fa4125891a837b02ca4b54704a05879f
SHA3-384 hash:	93c9993fed5b6318fba1f4245e02ac66d91add68080b88d92f661fe25549bd4c41d29104d35d32ee6864af30caf79651
SHA1 hash:	56c8efe9dbba26dceaca7679f3f529bbf7300036
MD5 hash:	f49edaf64830b22c5c5b902d720a5dbd
humanhash:	video-echo-winter-west
File name:	MmOM6DIK7db78fz.exe
Download:	download sample
Signature	Formbook Create hunting rule
File size:	701'440 bytes
First seen:	2025-08-09 08:45:42 UTC
Last seen:	2025-08-09 12:19:31 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep	12288:0NlcHKiaVXQBSgoXo5PtysawwsQH14naBjKBmJExA+Ir34cyKrw7SDEm6u7:lGQS1Xo5t3qH3KeExI34cyadwLu7
TLSH	T122E4221576F98C1BC2B61BB022B9E174077A7D98A915C1CD8FD8ADCF39B9F909240B13
TrID	71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10522/11/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4504/4/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika	pebin
Reporter	Vip5676
Tags:	exe FormBook

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

MmOM6DIK7db78fz.exe

Verdict:

No threats detected

Analysis date:

2025-08-09 08:46:28 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/57f6e7de-363e-4b59-a7d1-5503f1fb13af

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/19856/

Detection(s):

SecuriteInfo.com.Win32.MalwareX-gen.67586719.UNOFFICIAL

Verdict:

Malicious

Score:

99.1%

Link:

https://cyber-fortress.com/docs/result/index.php?id=68970ace1e8a59ee04e7e2b7

Tags:

shell virus msil

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Creating a process with a hidden window

Unauthorized injection to a recently created process

Restart of the analyzed sample

Creating a file

Сreating synchronization primitives

Adding an exclusion to Microsoft Defender

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

explorer lolbin obfuscated packed packed packer_detected

Link:

https://www.filescan.io/uploads/68970ac82fbe0788fb1caf73/reports/02b43e7b-2e83-45d0-a0b0-31afbd7d0bd2/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/d61d38c490cbeb69dc98be97f33cf269fa4125891a837b02ca4b54704a05879f

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/7754efdb-8d03-4a09-a9c2-adaf94994bf6

Score:

99%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/d61d38c490cbeb69dc98be97f33cf269fa4125891a837b02ca4b54704a05879f

Gathering data

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/d61d38c490cbeb69dc98be97f33cf269fa4125891a837b02ca4b54704a05879f/

Verdict:

Malicious

Threat:

VHO:Trojan.MSIL.Taskun

Link:

https://tip.neiki.dev/file/d61d38c490cbeb69dc98be97f33cf269fa4125891a837b02ca4b54704a05879f

Threat name:

ByteCode-MSIL.Spyware.Negasteal

Status:

Malicious

First seen:

2025-08-08 12:54:51 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

26 of 37 (70.27%)

Threat level:

2/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=2yotrreqzpvwtxeyx2l7gphsnh5ecjmjdkbxwawkjnkhasqfq6pq._file

Verdict:

malicious

Label(s):

unc_loader_037

Result

Malware family:

formbook

Score:

10/10

Tags:

family:formbook discovery execution rat spyware stealer trojan

Link:

https://tria.ge/reports/250809-kn8p4sbk9z/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

System Location Discovery: System Language Discovery

SmartAssembly .NET packer

Suspicious use of SetThreadContext

Checks computer location settings

Command and Scripting Interpreter: PowerShell

Formbook payload

Formbook

Formbook family

Verdict:

Malicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/2830625b-24c7-4a54-918f-a99bdfea6370

Unpacked files

SH256 hash:

d61d38c490cbeb69dc98be97f33cf269fa4125891a837b02ca4b54704a05879f

MD5 hash:

f49edaf64830b22c5c5b902d720a5dbd

SHA1 hash:

56c8efe9dbba26dceaca7679f3f529bbf7300036

Link:

https://www.unpac.me/results/fac1563e-6710-41fa-8a1c-426ec694f4cc/

SH256 hash:

d9481bb2c5a50ab98cbc4333ae51e64518ca6529798140e3f77ed7942bdb980b

MD5 hash:

3be882e262c4483de0537ddf8111edd1

SHA1 hash:

0db993c49aec496477a4d4dad2d40a970cb9b2e6

Detections:

SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24

SUSP_OBF_NET_Reactor_Indicators_Jan24

Link:

https://www.unpac.me/results/fac1563e-6710-41fa-8a1c-426ec694f4cc/

SH256 hash:

8c4060ead286a8f3593c93e7621dc1257ef4df7960645f11e77fc86637e83e62

MD5 hash:

91d04bf31ad8c518a02fff5853842637

SHA1 hash:

1c1ae6eb976eb8e007b652b543d30d3b45c235e8

Detections:

INDICATOR_EXE_Packed_SmartAssembly

Link:

https://www.unpac.me/results/fac1563e-6710-41fa-8a1c-426ec694f4cc/

Parent samples :

3a90000f3e7765257eee7ef51199973e93b016d6a43b9271f441335dad4cda90
5ee74602fdef3846c56f40f16231b576112c9169dc27a6cd2d5550035b358fa1
120449b84850ba5b41e73f85e2f178271dd1cd0b8743f1e5af6ef760aa39b199
d61d38c490cbeb69dc98be97f33cf269fa4125891a837b02ca4b54704a05879f
03ffd9138d53cd6d65d05e242d9775a3b51201a0d556d208a69509e7be0455b7
d7364c65d5ab68af62326f3e4d495278a7e9389e6c3bb3ae54cae85fff5dfec5

SH256 hash:

dc938ea15a9847461561589a5e520721e4cd54c435dacd13cbdd0840b15e88a2

MD5 hash:

b350e2b0ec02cf642dcacd824413695f

SHA1 hash:

b987018b77a844c3f34d541a03705030778d22d9

Link:

https://www.unpac.me/results/fac1563e-6710-41fa-8a1c-426ec694f4cc/

SH256 hash:

5e8c64f07ff0a0e62af1274b86a3a171881ae1f02967043ada5c97e29ee8502c

MD5 hash:

50a8bbe48e41e6fa24a55f1da233f0f1

SHA1 hash:

bc2238639e5f7e906c89d7d99d6d73333b327b2a

Link:

https://www.unpac.me/results/fac1563e-6710-41fa-8a1c-426ec694f4cc/

Malware family:

FormBook

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/d61d38c490cb/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/d61d38c490cbeb69dc98be97f33cf269fa4125891a837b02ca4b54704a05879f

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

Rule name:	meth_stackstrings Create hunting rule
Author:	Willi Ballenthin

Rule name:	NET 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:	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:	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)