MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f068fb3047695dbc66a4ca46c931ae9bc0834a4ac743044a5084fab7127d1342. 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: 21


Intelligence 21 IOCs YARA 20 File information Comments

SHA256 hash: f068fb3047695dbc66a4ca46c931ae9bc0834a4ac743044a5084fab7127d1342
SHA3-384 hash: 52d542d391a537b8db800ef3176b72a8c39ff3330d62481992911e5ed30f638fccca070439ea76fca6b20965533d6b2d
SHA1 hash: deac310f44debb6c92ce88abf211afd4427cb0ed
MD5 hash: befb20d95716a1f626a6819b539b8416
humanhash: nineteen-march-michigan-oregon
File name:Invoice.exe
Download: download sample
Signature Formbook
File size:745'984 bytes
First seen:2025-10-14 17:15:51 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:MTnRjPrnm6DeV6c5Xiym9/S9U9bKQmFJktC0/LoiQt1bPISxTpbqbdvnJ5:MTnR26Dvc5XU969wKQeJktbz0I0bqbF
TLSH T105F412582B16D606C681B7F95571F274277A6ECCB921D21A9FE87ECFB9B6F010C00293
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 threatcat_ch
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
124
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
Invoice.exe
Verdict:
Malicious activity
Analysis date:
2025-10-14 17:16:18 UTC
Tags:
formbook xloader

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
94.9%
Tags:
stration shell spawn
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:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 bitmap lolbin masquerade msbuild obfuscated packed packed reconnaissance regsvcs rezer0 roboski schtasks stego vbc vbnet zero
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-10-14T12:19:00Z UTC
Last seen:
2025-10-14T12:59:00Z UTC
Hits:
~100
Malware family:
Malicious Packer
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queries Google from non browser process on port 80
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1795105 Sample: Invoice.exe Startdate: 14/10/2025 Architecture: WINDOWS Score: 100 38 www.specialultra.xyz 2->38 40 www.lending-swap.xyz 2->40 42 8 other IPs or domains 2->42 50 Suricata IDS alerts for network traffic 2->50 52 Antivirus / Scanner detection for submitted sample 2->52 54 Multi AV Scanner detection for submitted file 2->54 58 7 other signatures 2->58 11 Invoice.exe 4 2->11         started        signatures3 56 Performs DNS queries to domains with low reputation 40->56 process4 file5 36 C:\Users\user\AppData\...\Invoice.exe.log, ASCII 11->36 dropped 68 Adds a directory exclusion to Windows Defender 11->68 70 Injects a PE file into a foreign processes 11->70 15 Invoice.exe 11->15         started        18 powershell.exe 23 11->18         started        signatures6 process7 signatures8 72 Maps a DLL or memory area into another process 15->72 20 HWOEAMr7xiV0.exe 15->20 injected 74 Loading BitLocker PowerShell Module 18->74 23 WmiPrvSE.exe 18->23         started        25 conhost.exe 18->25         started        process9 dnsIp10 44 www.panasyuk.info 5.39.10.93, 49707, 49708, 49709 OVHFR France 20->44 46 gortptiti.vip 162.0.232.50, 49698, 49699, 49700 NAMECHEAP-NETUS Canada 20->46 48 5 other IPs or domains 20->48 27 rasdial.exe 13 20->27         started        process11 signatures12 60 Tries to steal Mail credentials (via file / registry access) 27->60 62 Tries to harvest and steal browser information (history, passwords, etc) 27->62 64 Modifies the context of a thread in another process (thread injection) 27->64 66 2 other signatures 27->66 30 chrome.exe 27->30         started        32 firefox.exe 27->32         started        process13 process14 34 WerFault.exe 4 30->34         started       
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.50 Win 32 Exe x86
Threat name:
ByteCode-MSIL.Trojan.SnakeKeylogger
Status:
Malicious
First seen:
2025-10-14 17:16:47 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook unc_loader_037
Similar samples:
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook discovery execution rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Formbook payload
Formbook
Formbook family
Unpacked files
SH256 hash:
f068fb3047695dbc66a4ca46c931ae9bc0834a4ac743044a5084fab7127d1342
MD5 hash:
befb20d95716a1f626a6819b539b8416
SHA1 hash:
deac310f44debb6c92ce88abf211afd4427cb0ed
SH256 hash:
7a5b3733aad367ddfdba41e344756f517bc16d0c8369b1027d22e29f5af64bc6
MD5 hash:
8a09d55d6d326d41cb8d8048bba0a772
SHA1 hash:
19f2c45ebdaf730c363cd65d4ce2e2a56e9d0003
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24 SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
50d7440b9e5b0b8b637d66557634cf1f1bbc6095e6c67fa51b8d2617d36f4cd6
MD5 hash:
94014bbd9c151b4fdfdbdaedba8d4af3
SHA1 hash:
2ba440930fe4a3fbcb211df1e203e48fd7f5315c
SH256 hash:
b794ed0c0c7d4499d0a2ffff67eb5b92dba83f4be7964591e9edad2755176511
MD5 hash:
2a576318d07470206dd7c45f7d896078
SHA1 hash:
3096b2a5ccd98583949a9f57842d5547b50bbc29
SH256 hash:
1fb22186425b9ded352d619876a5d2e0a8ab0ea09f79c5bee5a6d3cb12b172ef
MD5 hash:
73883cff866a2233e7eb6165ef55761b
SHA1 hash:
07967d25be1bb7924baeee2ad863dde08bc55174
SH256 hash:
e7750b5bea57a078afb836ba8d69473fd4bfa81aefbc124c99c6a89c714f5a93
MD5 hash:
f0e00b2fa3d656bb1105d54cf5b27eae
SHA1 hash:
e5b8bfd8033e17eb8a39c0d3111078e7b6527434
Detections:
win_formbook_g0
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_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__GlobalFlags
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Active
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Thread
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:dgaagas
Author:Harshit
Description:Uses certutil.exe to download a file named test.txt
Rule name:Formbook
Author:kevoreilly
Description:Formbook Payload
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
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:SEH__vectored
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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
Rule name:TH_Win_ETW_Bypass_2025_CYFARE
Author:CYFARE
Description:Windows ETW Bypass Detection Rule - 2025
Reference:https://cyfare.net/

File information


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

Malspam

Formbook

Executable exe f068fb3047695dbc66a4ca46c931ae9bc0834a4ac743044a5084fab7127d1342

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments