MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4d0617fbb958d3dbfe6b7f642d4ca3a7c327a1c8c1d8ceb133c553e678015845. 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: 16


Intelligence 16 IOCs YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4d0617fbb958d3dbfe6b7f642d4ca3a7c327a1c8c1d8ceb133c553e678015845
SHA3-384 hash: 41e181369d2ac949537dd0777f16b7ea15dc685616732715f6a131b1ce351f5aa845a9174d9f617c2c9fa22767c37237
SHA1 hash: 64cb7913bd436e94292e2b7495d77516b952b318
MD5 hash: 385b5dc98a3645a95eff8ae5da219815
humanhash: foxtrot-venus-venus-coffee
File name:4d0617fbb958d3dbfe6b7f642d4ca3a7c327a1c8c1d8ceb133c553e678015845
Download: download sample
Signature Formbook
Create hunting rule
File size:1'252'352 bytes
First seen:2025-10-09 14:48:34 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 1895460fffad9475fda0c84755ecfee1 (309 x Formbook, 52 x AgentTesla, 36 x SnakeKeylogger)
ssdeep 24576:T5EmXFtKaL4/oFe5T9yyXYfP1ijXdaHlnHdpCDptnw/Uv/4IY8VP:TPVt/LZeJbInQRaHlnHdp0twM/Y8
TLSH T11945BF0273C1D062FFAB95334B5AF6115BBC7A260123A62F13981D79BE701B1563E7A3
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 :
68
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4d0617fbb958d3dbfe6b7f642d4ca3a7c327a1c8c1d8ceb133c553e678015845
Verdict:
No threats detected
Analysis date:
2025-10-09 21:15:58 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/eaceb10f-6f68-4157-a05d-ad88c4277c35

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/31693/
Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68e7cd8f23804d0975b62d2e
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 cmd compiled-script cscript evasive fingerprint keylogger lolbin microsoft_visual_cc packed wuauclt
Link:
https://www.filescan.io/uploads/68e7e17fd4a0085473c5b2e0/reports/801aea89-8940-458b-8324-6bf323bf84a2/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/4d0617fbb958d3dbfe6b7f642d4ca3a7c327a1c8c1d8ceb133c553e678015845
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-09-24T01:44:00Z UTC
Last seen:
2025-10-06T02:50:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/4d0617fbb958d3dbfe6b7f642d4ca3a7c327a1c8c1d8ceb133c553e678015845/results?tab=lookup
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8345a41f-5872-48d8-ae5f-84e8b4a232e8
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/4d0617fbb958d3dbfe6b7f642d4ca3a7c327a1c8c1d8ceb133c553e678015845
Verdict:
Malware
YARA:
7 match(es)
Tags:
AutoIt Decompiled Executable PDB Path PE (Portable Executable) PE File Layout Suspect Win 32 Exe x86
Link:
https://app.malva.re/file/385b5dc98a3645a95eff8ae5da219815
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4d0617fbb958d3dbfe6b7f642d4ca3a7c327a1c8c1d8ceb133c553e678015845/
Threat name:
Win32.Trojan.AutoitInject
Create hunting rule
Status:
Malicious
First seen:
2025-09-24 05:22:24 UTC
AV detection:
29 of 36 (80.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=judbp65zldj5x7tlp5sc2tfdu7bspioiyhmm5mjtyvj6m6ablbcq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
error
Formbook
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook discovery rat spyware stealer trojan
Link:
https://tria.ge/reports/251009-ttz5la1py4/
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
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/5adf3109-653f-4a65-8c2a-86ddb2da74a2
Unpacked files
SH256 hash:
4d0617fbb958d3dbfe6b7f642d4ca3a7c327a1c8c1d8ceb133c553e678015845
MD5 hash:
385b5dc98a3645a95eff8ae5da219815
SHA1 hash:
64cb7913bd436e94292e2b7495d77516b952b318
Link:
https://www.unpac.me/results/8603e52d-6afc-4363-ba78-4c78ff7c57f4/
SH256 hash:
57225c31248a4d7dbb90d08161bb53fe02c9b5029ad2e146f5499cee05752238
MD5 hash:
3cbd723aa454dd583d7831680aada753
SHA1 hash:
a8b4ca243955b9f28c3e135e0d44a838fa33bc4a
Link:
https://www.unpac.me/results/8603e52d-6afc-4363-ba78-4c78ff7c57f4/
SH256 hash:
f72a16478d9d85103103d1200a967b41129d0ccf72270b3164dce48ae0361d6e
MD5 hash:
171e56929849f011d764394b2c8bc923
SHA1 hash:
95900f840026e21a3db20ad95ec90161b6fa1983
Link:
https://www.unpac.me/results/8603e52d-6afc-4363-ba78-4c78ff7c57f4/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/4d0617fbb958d3dbfe6b7f642d4ca3a7c327a1c8c1d8ceb133c553e678015845

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
Create hunting rule
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
Create hunting rule
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
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:TH_Generic_MassHunt_Win_Malware_2025_CYFARE
Create hunting rule
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.

Cape
Cape
https://www.capesandbox.com/analysis/31693/

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