MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a9682daf05dd3a2cc280d1d8682aa875d8d3957e3e2b282af76139c3c3fc8397. 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: 18


Intelligence 18 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a9682daf05dd3a2cc280d1d8682aa875d8d3957e3e2b282af76139c3c3fc8397
SHA3-384 hash: 3d16c5b7ba0a22b5aad4b26af91f19b5fba024f31fdf9ca239ec9f051fbe64d29f6a7de49fa9efdfb2fcf0cba812bc32
SHA1 hash: 6976f8896896ad2bffc17f10003396041bf85c61
MD5 hash: d2a6d7fd69b4ba7ae04c71b0ebc21c5e
humanhash: mississippi-steak-winter-five
File name:6f9e34863853070a83fe44a06f719728e232499d2f8c1481aa4b9d1ea5e116ec
Download: download sample
Signature Formbook
Create hunting rule
File size:1'232'384 bytes
First seen:2025-11-06 10:58:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c1ce208b1192bfcf652c179f34f034d3 (17 x Formbook, 5 x AgentTesla, 3 x a310Logger)
ssdeep 24576:05EmXFtKaL4/oFe5T9yyXYfP1MAXDzuLYpCyLiXi3S+:0PVt/LZeJbInGizuWmy
Threatray 2'099 similar samples on MalwareBazaar
TLSH T16045BE0273D1C062FFAB91734F5AF6115ABC7A660123A62F1398197AFD701B1463E7A3
TrID 50.4% (.EXE) Win32 EXE Yoda's Crypter (26569/9/4)
19.9% (.EXE) Win64 Executable (generic) (10522/11/4)
9.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.5% (.EXE) Win32 Executable (generic) (4504/4/1)
3.8% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter abuse_ch
Tags:exe FormBook upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 6f9e34863853070a83fe44a06f719728e232499d2f8c1481aa4b9d1ea5e116ec
File size (compressed) :726'016 bytes
File size (de-compressed) :1'232'384 bytes
Format:win32/pe
Packed file: 6f9e34863853070a83fe44a06f719728e232499d2f8c1481aa4b9d1ea5e116ec

Intelligence

File Origin
# of uploads :
1
# of downloads :
70
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
6f9e34863853070a83fe44a06f719728e232499d2f8c1481aa4b9d1ea5e116ec
Verdict:
No threats detected
Analysis date:
2025-11-06 16:30:38 UTC
Tags:
autoit
Link:
https://app.any.run/tasks/02c6f92c-b2af-4ed3-8ab8-228e3bd303ab

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/35960/
Detection(s):
SecuriteInfo.com.Win32.Trojan.Agent.35E5V6.UNOFFICIAL
Create hunting rule

PUA.Win.Packer.Embedpe-3
Create hunting rule

PUA.Win.Packer.AcprotectUltraprotect-1
Create hunting rule

Verdict:
Malicious
Score:
91.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=690c7f6cea0f3e915c238737
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
Gathering data
Verdict:
Malicious
Labled as:
Lazy.Generic
Link:
https://www.hybrid-analysis.com/sample/a9682daf05dd3a2cc280d1d8682aa875d8d3957e3e2b282af76139c3c3fc8397
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-11-06T09:15:00Z UTC
Last seen:
2025-11-06T10:13:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a9682daf05dd3a2cc280d1d8682aa875d8d3957e3e2b282af76139c3c3fc8397/results?tab=lookup
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/98a57905-1348-483b-8a00-b121c2e3e689
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1809196
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Binary is likely a compiled AutoIt script file
Found API chain indicative of sandbox detection
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
Queues an APC in another process (thread injection)
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)
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1809196 Sample: 6f9e34863853070a83fe44a06f7... Startdate: 06/11/2025 Architecture: WINDOWS Score: 100 31 www.zkoraclecloud.xyz 2->31 33 www.zorani.live 2->33 35 7 other IPs or domains 2->35 43 Suricata IDS alerts for network traffic 2->43 45 Antivirus detection for URL or domain 2->45 47 Antivirus / Scanner detection for submitted sample 2->47 51 3 other signatures 2->51 11 6f9e34863853070a83fe44a06f719728e232499d2f8c1481aa4b9d1ea5e116ec.exe 4 2->11         started        signatures3 49 Performs DNS queries to domains with low reputation 31->49 process4 signatures5 61 Binary is likely a compiled AutoIt script file 11->61 63 Found API chain indicative of sandbox detection 11->63 65 Writes to foreign memory regions 11->65 67 2 other signatures 11->67 14 svchost.exe 11->14         started        process6 signatures7 69 Maps a DLL or memory area into another process 14->69 17 kyoYFKHuLRHu.exe 14->17 injected process8 process9 19 SecEdit.exe 13 17->19         started        signatures10 53 Tries to steal Mail credentials (via file / registry access) 19->53 55 Tries to harvest and steal browser information (history, passwords, etc) 19->55 57 Modifies the context of a thread in another process (thread injection) 19->57 59 3 other signatures 19->59 22 XqV3wz1eYcRAwq.exe 19->22 injected 25 chrome.exe 19->25         started        27 firefox.exe 19->27         started        process11 dnsIp12 37 www.zorani.live 159.198.70.20, 49707, 49708, 49709 CAT-IDC-4BYTENET-AS-APCATTELECOMPublicCompanyLtdCATT United States 22->37 39 www.ludvigai.com 199.59.243.228, 49694, 80 BODIS-NJUS United States 22->39 41 4 other IPs or domains 22->41 29 WerFault.exe 4 25->29         started        process13
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a9682daf05dd3a2cc280d1d8682aa875d8d3957e3e2b282af76139c3c3fc8397
Verdict:
Malware
YARA:
7 match(es)
Tags:
AutoIt Decompiled Executable PE (Portable Executable) PE File Layout Suspect Win 32 Exe x86
Link:
https://app.malva.re/file/d2a6d7fd69b4ba7ae04c71b0ebc21c5e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a9682daf05dd3a2cc280d1d8682aa875d8d3957e3e2b282af76139c3c3fc8397/
Threat name:
Win32.Trojan.AutoitInject
Create hunting rule
Status:
Malicious
First seen:
2025-11-06 10:59:16 UTC
File Type:
PE (Exe)
Extracted files:
28
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vfuc3lyf3u5czqua2hmgqkvioxmnhfl6hyvsqkxxme44hq74qolq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0956439e50255d7fe6fa8847acfc48af64aa63e6bb33ba74ce97d56e8fe56093
Formbook
336b45d6525d7f84650bedc820b46047a465bb14c2e6f7829a45be9436b363d6
Formbook
37a06f44a616755591465721051d8cb493f35851e776bfc2efcea342721d0879
Formbook
5401b817a34423ed0c9352b9096b597c13b8a15b918b5b891487170b490fbd04
Formbook
6a6baaeecaf011cf1501cf29567579acf459970aab2ed59118a24942504d4670
Formbook
6fc5301fd7abfbfabe7f3c0a1c83cb0d3430efcbad699eac2d8e7009f27fe82a
Formbook
8261528703bade8ae4c6c3b7ff181aaaedf5c12e1c2ab9064cf12326a251cbbd
Formbook
c84d6657d1ce078e5286de001b56fbae877af9a4dece6d5c2e27d1055256b56e
Formbook
d5524fe820bb5053c55848f1b832179009569460a9879337458502b4c10c8195
Formbook
error
Formbook
+ 2'089 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook discovery rat spyware stealer trojan
Link:
https://tria.ge/reports/251106-m21yjafw3f/
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
AutoIT Executable
Suspicious use of SetThreadContext
Formbook payload
Formbook
Formbook family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/9b0a291a-b89e-4de3-a2d1-8d1cddf5937c
Unpacked files
SH256 hash:
a9682daf05dd3a2cc280d1d8682aa875d8d3957e3e2b282af76139c3c3fc8397
MD5 hash:
d2a6d7fd69b4ba7ae04c71b0ebc21c5e
SHA1 hash:
6976f8896896ad2bffc17f10003396041bf85c61
Detections:
AutoIT_Compiled
Create hunting rule
Link:
https://www.unpac.me/results/0b2cfe80-af13-4078-ba4b-ac0f26e4f392/
Parent samples :
6f9e34863853070a83fe44a06f719728e232499d2f8c1481aa4b9d1ea5e116ec
a9682daf05dd3a2cc280d1d8682aa875d8d3957e3e2b282af76139c3c3fc8397
SH256 hash:
80858ac79c0b8d117c58bf3bae85004fded91c812dd684274a9a7349730d9630
MD5 hash:
2efeda40bedf4271be629571de4798de
SHA1 hash:
67fe925769506d614f3c8d201f10cf44bc4b547e
Link:
https://www.unpac.me/results/0b2cfe80-af13-4078-ba4b-ac0f26e4f392/
SH256 hash:
792b15d3a2e4bda9eb56d5d304340ab833da5eb7fabc6a1e05bec6220a5147ec
MD5 hash:
f6d35bda4f0ed16d0f68cbdd6c112242
SHA1 hash:
e2db2d7f6a21882e0e6a25a55b52811fe16998f3
Link:
https://www.unpac.me/results/0b2cfe80-af13-4078-ba4b-ac0f26e4f392/
SH256 hash:
909ca86f2920ea2d12b27f1368cdb8584dc542fb3bdc8758121512a9fbff4888
MD5 hash:
b4d7a507be074520de4e0af95615cc5a
SHA1 hash:
50b16eafd7e45dbe5dddda393b0a7694fcf54646
Detections:
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/0b2cfe80-af13-4078-ba4b-ac0f26e4f392/
Parent samples :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 family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a9682daf05dd/report/overview.html
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/a9682daf05dd3a2cc280d1d8682aa875d8d3957e3e2b282af76139c3c3fc8397

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_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:pe_detect_tls_callbacks
Create hunting rule
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.

Formbook

Executable exe 6f9e34863853070a83fe44a06f719728e232499d2f8c1481aa4b9d1ea5e116ec

Formbook

Executable exe a9682daf05dd3a2cc280d1d8682aa875d8d3957e3e2b282af76139c3c3fc8397

(this sample)

  
Dropped by
SHA256 6f9e34863853070a83fe44a06f719728e232499d2f8c1481aa4b9d1ea5e116ec
  
Dropped by
MD5 0134c2c09c1bbb2e743fb8df3d389938
Cape
Cape
https://www.capesandbox.com/analysis/35960/

Comments