MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c9d7cbe0694124ea1484d0fa67c76f4c2ead219772ac77436da99b6627623c78. 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: 19


Intelligence 19 IOCs YARA 4 File information Comments

SHA256 hash: c9d7cbe0694124ea1484d0fa67c76f4c2ead219772ac77436da99b6627623c78
SHA3-384 hash: 91e8cee26f0b9d0c0f2fa1faa211095dad406633716fc4fa61cbd67b2540e2f319910d690fbb1aa6432a4cb7da66e441
SHA1 hash: 612b28c5cedec307ebab8ce0ca9181579ee1aeb7
MD5 hash: d777c34fd7c8b7e1ebf12b162fc344dd
humanhash: stairway-echo-three-east
File name:SecuriteInfo.com.Win32.MalwareX-gen.15126.12548
Download: download sample
Signature Formbook
File size:615'424 bytes
First seen:2025-10-02 04:26:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:xy9F7yl8jnUEoRuWojfmfwNnzAbjp6MJPIftE0AlawpYC9CgdVY8+bfNYv:g9C9Ecefm16MmtE0AUwphxKblY
Threatray 1'665 similar samples on MalwareBazaar
TLSH T157D41298292ECB13C9AE97F51961D13003F96E1EEA12E30E0EF57CCFF866B514A05653
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10522/11/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4504/4/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika pebin
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
131
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.MalwareX-gen.15126.12548
Verdict:
No threats detected
Analysis date:
2025-10-02 04:28:33 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
70%
Tags:
malware
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 bitmap confuserex krypt lolbin msbuild obfuscated packed packed reconnaissance regsvcs roboski schtasks stego unsafe vbc vbnet
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-10-02T00:24:00Z UTC
Last seen:
2025-10-04T02:25:00Z UTC
Hits:
~1000
Detections:
Trojan.Win32.Agent.sb PDM:Trojan.Win32.Generic Trojan.MSIL.Taskun.sb Trojan.MSIL.Inject.sb Trojan.MSIL.Crypt.sb Trojan-Dropper.Win32.Injector.sb Trojan.Win32.SpeedBit.sb Trojan.MSIL.Agent.sb HEUR:Trojan.MSIL.Taskun.gen Backdoor.Win32.Blakken.sb Trojan-Spy.Win32.Noon.sb Trojan-Spy.Noon.HTTP.ServerRequest
Gathering data
Threat name:
Win32.Backdoor.FormBook
Status:
Malicious
First seen:
2025-10-02 03:17:53 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:sg36 discovery rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Formbook payload
Formbook
Formbook family
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
c9d7cbe0694124ea1484d0fa67c76f4c2ead219772ac77436da99b6627623c78
MD5 hash:
d777c34fd7c8b7e1ebf12b162fc344dd
SHA1 hash:
612b28c5cedec307ebab8ce0ca9181579ee1aeb7
SH256 hash:
cc2b98223c9dcaf35c31d2eb743780aa3ea50177043e82633dda11aa7b7ff66b
MD5 hash:
014ace331af3642ddb3d3aa754e94950
SHA1 hash:
2ee54a101d1817ffdf1154d6bc19a7fa6db81c97
SH256 hash:
c7e120c8ea6eb15a22762e25a1891827a3525d61585f7b8aa9bcb699d3f7b498
MD5 hash:
f16c91fa3c9963cdda077db1eb591bf0
SHA1 hash:
cb4d6543b06e68528767bff28a62ad5a66da40d3
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24 SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
d101fa5f40942669080299bbcc1dd41814b850f82d5cff49deee3b1f5a7afd38
MD5 hash:
076b7e8a2a696123cad1a2c2071b8cd3
SHA1 hash:
a0a7a2e1bc6710d79d40ecba2f5207598588d728
Detections:
win_formbook_w0 win_formbook_g0 win_formbook_auto FormBook Windows_Trojan_Formbook Formbook
Please note that we are no longer able to provide a coverage score for Virus Total.

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:CP_AllMal_Detector
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:NET
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Comments