MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 0956439e50255d7fe6fa8847acfc48af64aa63e6bb33ba74ce97d56e8fe56093. 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: 15
| SHA256 hash: | 0956439e50255d7fe6fa8847acfc48af64aa63e6bb33ba74ce97d56e8fe56093 |
|---|---|
| SHA3-384 hash: | 12934ba725911bf886630040713bd741d6a56d7686e20e3a4c6900b9dd3a70ab0733a00bff150064a48466a979a4203a |
| SHA1 hash: | 35abef53e10e137e7ecc3c2317a10d464f6f5dd2 |
| MD5 hash: | f0583f19e6e93d55b78e523b1bf28065 |
| humanhash: | stream-indigo-august-lithium |
| File name: | 0956439e50255d7fe6fa8847acfc48af64aa63e6bb33ba74ce97d56e8fe56093 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 1'236'992 bytes |
| First seen: | 2025-10-09 15:03:38 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 1895460fffad9475fda0c84755ecfee1 (341 x Formbook, 89 x AgentTesla, 56 x a310Logger) |
| ssdeep | 24576:P5EmXFtKaL4/oFe5T9yyXYfP1ijXdavK70WOTcf+JH:PPVt/LZeJbInQRavK4+ |
| Threatray | 1'940 similar samples on MalwareBazaar |
| TLSH | T13545BF0273D1C062FFAB91334B5AF6115BBC79260127A62F13981DB9BE701B1563E7A3 |
| 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 :
64
Origin country :
HUVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
0956439e50255d7fe6fa8847acfc48af64aa63e6bb33ba74ce97d56e8fe56093
Verdict:
No threats detected
Analysis date:
2025-10-10 00:02:10 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Detection(s):
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 cmd compiled-script fingerprint fingerprint keylogger lolbin microsoft_visual_cc netsh obfuscated packed packed packer_detected threat
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-09-26T13:37:00Z UTC
Last seen:
2025-10-08T12:53:00Z UTC
Hits:
~100
Malware family:
Formbook
Verdict:
Malicious
Score:
100%
Verdict:
Malware
File Type:
PE
Gathering data
Threat name:
Win32.Trojan.AutoitInject
Status:
Malicious
First seen:
2025-09-26 16:40:32 UTC
File Type:
PE (Exe)
Extracted files:
28
AV detection:
28 of 36 (77.78%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 1'930 additional samples on MalwareBazaar
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:
0956439e50255d7fe6fa8847acfc48af64aa63e6bb33ba74ce97d56e8fe56093
MD5 hash:
f0583f19e6e93d55b78e523b1bf28065
SHA1 hash:
35abef53e10e137e7ecc3c2317a10d464f6f5dd2
SH256 hash:
b3ca467106239f9fa072fbb0242b5eda8d6700c9d34d65e2386d8b0b159f571d
MD5 hash:
61e1f63c1ce87431ad3e5905f9762247
SHA1 hash:
e5c9ad3c2bfecabef6a504e96ce59bdbf821329c
SH256 hash:
f4a07169bd0ecc0de293bd0e675fa8c7ca32a7bc657cefe73d28548f4e876567
MD5 hash:
b9c1a8c54e877c9aa88603df01f03042
SHA1 hash:
54dd69f52990d8c6a80b4239931a944d57214568
SH256 hash:
05911670c9662a8d818c02f5c370152d37e86e1ca47eb17bfaea1f0e950b5a55
MD5 hash:
f7fc83427778cf43050228a19a6fcaff
SHA1 hash:
34f7e6d90bc48e11d966f1ca455d665d9adc5c52
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.
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