MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d7343a82fa2b21d21d1dbb10d968d7de8b07d0b103ffd001e0ebfe1f29225fee. 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 9 File information Comments

SHA256 hash: d7343a82fa2b21d21d1dbb10d968d7de8b07d0b103ffd001e0ebfe1f29225fee
SHA3-384 hash: 5c8210646b2d98596921633e0aa9438846a8bb035a4f46da2a137577af880b86863844f73d40705fa7a30afc5c95d446
SHA1 hash: 6da63a6bee3acc2c95ea95d5a330bf601d54367b
MD5 hash: 4a7af5acacf85b95c28f9a52d9ef44fd
humanhash: lima-beer-saturn-friend
File name:d7343a82fa2b21d21d1dbb10d968d7de8b07d0b103ffd001e0ebfe1f29225fee
Download: download sample
Signature Formbook
File size:1'246'720 bytes
First seen:2025-10-10 06:49:47 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 1895460fffad9475fda0c84755ecfee1 (338 x Formbook, 82 x AgentTesla, 56 x a310Logger)
ssdeep 24576:O5EmXFtKaL4/oFe5T9yyXYfP1ijXda6uA9rSrtl8eZDx0NE:OPVt/LZeJbInQRa6u2rMrNDi
TLSH T1E945BF0273C1D062FFAB96334B5AF6115BBC79260123A62F13981D79FA701B1563E7A3
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 adrian__luca
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
94
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
d7343a82fa2b21d21d1dbb10d968d7de8b07d0b103ffd001e0ebfe1f29225fee
Verdict:
No threats detected
Analysis date:
2025-10-10 10:45:19 UTC
Tags:
n/a

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

Behaviour
Creating a window
Creating a file in the %temp% directory
Launching a process
Sending a custom TCP request
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context autoit cmdkey compiled-script fingerprint fingerprint keylogger lolbin microsoft_visual_cc msiexec obfuscated packed packed packer_detected threat
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-09-16T21:08:00Z UTC
Last seen:
2025-10-12T04:10:00Z UTC
Hits:
~1000
Gathering data
Threat name:
Win32.Trojan.AutoitInject
Status:
Malicious
First seen:
2025-09-17 01:36:37 UTC
File Type:
PE (Exe)
Extracted files:
28
AV detection:
29 of 37 (78.38%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Similar samples:
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
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:
d7343a82fa2b21d21d1dbb10d968d7de8b07d0b103ffd001e0ebfe1f29225fee
MD5 hash:
4a7af5acacf85b95c28f9a52d9ef44fd
SHA1 hash:
6da63a6bee3acc2c95ea95d5a330bf601d54367b
SH256 hash:
9d769a196b71ed5bf347119aadd3d86c79dc9c2403bb4b2f0c16813ac89d1925
MD5 hash:
83735b5a241b37717449cdf0a4e0eb89
SHA1 hash:
151cfa837f0d23f0b61053164f5a6e359c4265be
SH256 hash:
411b222cd31e4bddd0e61dc318d5ab44bf4564e473773d2e306cdc2d9913680d
MD5 hash:
418273a0f5607529a66e9f29a496abfc
SHA1 hash:
c17c2a9bb0fa783fb098a9b0b46f37fb777de42e
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_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: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:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:pe_detect_tls_callbacks
Rule name:pe_no_import_table
Description:Detect pe file that no import table
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/

File information


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

Comments