MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 07c8a86e797b6ff14abb1f093dd276809d5955b08e8c08d217aafcfe3c3046fc. 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: 17


Intelligence 17 IOCs YARA 10 File information Comments

SHA256 hash: 07c8a86e797b6ff14abb1f093dd276809d5955b08e8c08d217aafcfe3c3046fc
SHA3-384 hash: dfa71bf38dc638e5f3555b29a15dcddb67a0afbdf3e2d3bceebc19a1a45162ae630f620c90f9fcbb211aae77e4120682
SHA1 hash: 657bd6c0a0f6a707e40486a318283d0bd17c8fe2
MD5 hash: 25e9fc6010b89648f02e8da1121c4b29
humanhash: muppet-zebra-wolfram-arkansas
File name:TT REQUISITION FOR 84400.00GARDENIA WEARSINVOICE NO-4002025.exe
Download: download sample
Signature Formbook
File size:758'784 bytes
First seen:2025-10-17 17:57:59 UTC
Last seen:2025-11-06 10:47:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'747 x AgentTesla, 19'638 x Formbook, 12'244 x SnakeKeylogger)
ssdeep 12288:tu2nGrizaM4qIvioYPs9d15nuDGKwWJRryNm+oY8WXq5IueZc+u3rnMAo6elIpW5:lJapqIvaPUdfuDGoJk1D3Xq5R9BzJ07M
TLSH T1F5F41288160AE62AC95567784D72F07C1B3E1CDDD122E3239FD87EEBB927F015C416A2
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 James_inthe_box
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
3
# of downloads :
109
Origin country :
US US
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
_07c8a86e797b6ff14abb1f093dd276809d5955b08e8c08d217aafcfe3c3046fc.exe
Verdict:
Malicious activity
Analysis date:
2025-10-17 18:12:33 UTC
Tags:
auto-sch-xml formbook xloader stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
virus spawn msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Sending a custom TCP request
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Creating a file
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade obfuscated obfuscated packed packed packer_detected
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-10-17T06:53:00Z UTC
Last seen:
2025-10-19T16:27:00Z UTC
Hits:
~1000
Detections:
VHO:Backdoor.Win32.Agent.gen PDM:Trojan.Win32.Generic Trojan-Spy.Noon.HTTP.ServerRequest Trojan.MSIL.Taskun.sb Backdoor.Agent.HTTP.C&C Trojan-Spy.Win32.Noon.sb Trojan.MSIL.Inject.sb Trojan.MSIL.Crypt.sb HEUR:Trojan-Spy.MSIL.Noon.gen HEUR:Trojan.MSIL.Taskun.sb
Gathering data
Threat name:
ByteCode-MSIL.Backdoor.FormBook
Status:
Malicious
First seen:
2025-10-17 10:31:45 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook adware discovery execution persistence rat spyware stealer trojan
Behaviour
Modifies Internet Explorer settings
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
Command and Scripting Interpreter: PowerShell
Formbook payload
Formbook
Formbook family
Unpacked files
SH256 hash:
07c8a86e797b6ff14abb1f093dd276809d5955b08e8c08d217aafcfe3c3046fc
MD5 hash:
25e9fc6010b89648f02e8da1121c4b29
SHA1 hash:
657bd6c0a0f6a707e40486a318283d0bd17c8fe2
SH256 hash:
f823e6e8ca9bd52588534ec40fa9ec2e7e9621e61783aa58a9ccc9dab49b8d85
MD5 hash:
1e52bc0a874392d7af97f59df70c8c3b
SHA1 hash:
202f6ae7d619fb0fd74cf2f6e0fcd54d89f1c0d3
SH256 hash:
bcd069d2d81ace0ccbf759bc02294fd7aa1cafbd3d649bfa1c173057f23d69d6
MD5 hash:
36fc0ef375ef83d92b2c8f071f27fdd6
SHA1 hash:
381efa6fdd9b3720dbb0f4b4dfaff13113426714
SH256 hash:
80df5f3808e06287352a4f6e447abb6dded063baa48bfbc3d21cd86bc464c400
MD5 hash:
cf3b9c2e6eb767284d5c3449a959b5d3
SHA1 hash:
bfbb844d0db186c1320a4f876957df595e848a4d
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24 SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
abc2bc6c510c4ac0e07e5f7e8ddf93374fac30c15db98e17c81c427302a01843
MD5 hash:
37f49bccd89bc2c04e10c283d828ed27
SHA1 hash:
34d7e5b817e0bbf31aad5b4269bebca2aa7d72ce
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:Formbook
Author:kevoreilly
Description:Formbook Payload
Rule name:meth_stackstrings
Author:Willi Ballenthin
Rule name:NET
Author:malware-lu
Rule name:pe_imphash
Rule name:pe_no_import_table
Description:Detect pe file that no import table
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
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.

Malspam

Formbook

Executable exe 07c8a86e797b6ff14abb1f093dd276809d5955b08e8c08d217aafcfe3c3046fc

(this sample)

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