MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2ff344becdeeebaf41aa09b6c11de9b38a143243c3a1ec6e499a2e38cc4c191a. 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 27 File information Comments

SHA256 hash: 2ff344becdeeebaf41aa09b6c11de9b38a143243c3a1ec6e499a2e38cc4c191a
SHA3-384 hash: 0b89ab5227408f88b927d8356e8baeb9e1e54b4b7031f72819522906f4594b5910888a691dab752f90fd3a549acf8ec2
SHA1 hash: b2f6b17a35b5c7bbf6b195ce93154153a5c11b4f
MD5 hash: c7132f76df0eee7b237efb9fcedc603b
humanhash: failed-spring-avocado-fish
File name:2ff344becdeeebaf41aa09b6c11de9b38a143243c3a1ec6e499a2e38cc4c191a
Download: download sample
Signature Formbook
File size:1'309'184 bytes
First seen:2025-10-16 10:03:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 91d07a5e22681e70764519ae943a5883 (126 x Formbook, 32 x a310Logger, 27 x AgentTesla)
ssdeep 24576:ltb20pkaCqT5TBWgNQ7a2JvetfNtDBE9Yub6tr/lULx96A:WVg5tQ7abNJBmZCULX5
Threatray 2'740 similar samples on MalwareBazaar
TLSH T1B255D02373DE8360C3B25273BA567712AE7F782506B5F86B2FD8093CE960121525E673
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 JAMESWT_WT
Tags:exe FormBook turbonest-website

Intelligence


File Origin
# of uploads :
1
# of downloads :
114
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2ff344becdeeebaf41aa09b6c11de9b38a143243c3a1ec6e499a2e38cc4c191a
Verdict:
No threats detected
Analysis date:
2025-10-16 10:05:58 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
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:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context anti-debug autoit compiled-script evasive fingerprint hacktool keylogger lolbin microsoft_visual_cc obfuscated packed packed packer_detected pcalua rasautou squirrel threat
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-07-24T10:48:00Z UTC
Last seen:
2025-07-26T06:27:00Z UTC
Hits:
~100
Detections:
Trojan-Dropper.Win32.Dorifel.sbd PDM:Trojan.Win32.Generic Trojan.Win32.Strab.yac Trojan-Spy.Noon.HTTP.ServerRequest Trojan.Win32.Agent.sb Trojan-Spy.Win32.Noon.sb Trojan-PSW.Win32.Stealer.sb Trojan-Banker.Win32.ClipBanker.sb Trojan.Win32.Strab.sb Trojan.Win32.Inject.sb HEUR:Trojan.Script.AUO.gen
Verdict:
Malware
YARA:
7 match(es)
Tags:
AutoIt Decompiled Executable PDB Path PE (Portable Executable) PE File Layout Suspect Win 32 Exe x86
Threat name:
Win32.Trojan.AutoitInject
Status:
Malicious
First seen:
2025-07-25 18:58:00 UTC
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook discovery rat spyware stealer trojan
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
Unpacked files
SH256 hash:
2ff344becdeeebaf41aa09b6c11de9b38a143243c3a1ec6e499a2e38cc4c191a
MD5 hash:
c7132f76df0eee7b237efb9fcedc603b
SHA1 hash:
b2f6b17a35b5c7bbf6b195ce93154153a5c11b4f
SH256 hash:
d977f5a75a6a8c304c50f35edcea7f8f5ab6bf78340fb38db1feccf764454114
MD5 hash:
9df5be24e9e683c6bb5536a12e2fa16b
SHA1 hash:
90e8aabc81d0155a2374409b45cddecd79bd1c6f
SH256 hash:
6b4a93cb10c19f66fa4318a8b530c93f6a9726796e9927b6b7a745d8dbce9578
MD5 hash:
099ff2bb5dc58a0aa71312968482713f
SHA1 hash:
eeb0ac7a7563be2392fd982a49685759870330a2
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:AutoIT_Compiled
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_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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: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:TH_Generic_MassHunt_Win_Malware_2025_CYFARE
Author:CYFARE
Description:Generic Windows malware mass-hunt rule - 2025
Reference:https://cyfare.net/
Rule name:TH_Win_ETW_Bypass_2025_CYFARE
Author:CYFARE
Description:Windows ETW Bypass Detection Rule - 2025
Reference:https://cyfare.net/
Rule name:YahLover
Author:Kevin Falcoz
Description:YahLover

File information


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

Comments