MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 822361507fc3b7ac3ea86cc6bf116d6c7b6d3ce844e09afcfc638dda2cdec596. 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: 12


Intelligence 12 IOCs YARA 40 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 822361507fc3b7ac3ea86cc6bf116d6c7b6d3ce844e09afcfc638dda2cdec596
SHA3-384 hash: d5c9c2b6a9fbb36d43e579a1d96a3adb5d07c0c41522f10edcb718478b9f18c1ac7b1520e259ba9e2bd835803d258633
SHA1 hash: 77e2f17283078ba6b88764b1fb3b04dacccc4c9f
MD5 hash: e187bbb0601c6367c3628d70f4fa4b71
humanhash: earth-moon-ack-jersey
File name:Statement SEP23.zip
Download: download sample
Signature Formbook
Create hunting rule
File size:772'487 bytes
First seen:2025-09-23 09:44:09 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:zWFHAjF5Dbyc2R4EgzEw4knBzBdZVzmFVo1Q+qLMxQ60T7Gso5H/vYCs1eblYchH:zoYF1cBYEZknBz1p6VyQ+fQ6g7a5XYCD
TLSH T1DEF43369DBB9B0D7217C5DA4A548BAD210E5F33186464EEF7234D733A6032418BBF8C6
Magika zip
Reporter cocaman
Tags:FormBook zip


Avatar
cocaman
Malicious email (T1566.001)
From: "POSTADMIN<autopay@cytanet.com.cy>" (likely spoofed)
Received: "from elegant-murdock.194-156-103-22.plesk.page (unknown [194.156.103.22]) "
Date: "22 Sep 2025 17:57:04 -0700"
Subject: "ADDITIONAL STATEMENT RQ"
Attachment: "Statement SEP23.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
103
Origin country :
CH CH
File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:Statement SEP23.exe
File size:1'225'728 bytes
SHA256 hash: 7bdfffe8dc720208f49a5e88ef7a2ef043c9af8a0995193b0cfe0b02dd5ab667
MD5 hash: 7445756b8370fadee19d30550c302666
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_fs3475.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Win32.Trojan.Agent.35E5V6.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68d245c8a8481b7a76ab9fb9
Tags:
autoit emotet
Result
Verdict:
Malicious
File Type:
PE File
Link:
https://app.docguard.net/822361507fc3b7ac3ea86cc6bf116d6c7b6d3ce844e09afcfc638dda2cdec596/results/dashboard
Behaviour
BlacklistAPI detected
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context anti-debug autoit cmd compiled-script evasive fingerprint keylogger lolbin masquerade microsoft_visual_cc packed schtasks
Link:
https://www.filescan.io/uploads/68d26c2dc24f53840f2e6557/reports/eef929be-2723-4668-aad5-6cdc5c31cbbd/overview
Verdict:
Malicious
Labled as:
Trojan.Downloader
Link:
https://www.hybrid-analysis.com/sample/822361507fc3b7ac3ea86cc6bf116d6c7b6d3ce844e09afcfc638dda2cdec596
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/822361507fc3b7ac3ea86cc6bf116d6c7b6d3ce844e09afcfc638dda2cdec596
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:
zip
First seen:
2025-09-22T22:07:00Z UTC
Last seen:
2025-09-22T22:07:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/822361507fc3b7ac3ea86cc6bf116d6c7b6d3ce844e09afcfc638dda2cdec596/results?tab=lookup
Score:
100%
Verdict:
Malware
File Type:
ARCHIVE
Link:
https://malprob.io/report/822361507fc3b7ac3ea86cc6bf116d6c7b6d3ce844e09afcfc638dda2cdec596
Verdict:
Malware
YARA:
3 match(es)
Tags:
AutoIt Decompiled Executable PDB Path PE (Portable Executable) PE File Layout Suspect Zip Archive
Link:
https://app.malva.re/file/e187bbb0601c6367c3628d70f4fa4b71
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/822361507fc3b7ac3ea86cc6bf116d6c7b6d3ce844e09afcfc638dda2cdec596/
Threat name:
Win32.Trojan.AutoitInject
Create hunting rule
Status:
Malicious
First seen:
2025-09-23 09:44:12 UTC
File Type:
Binary (Archive)
Extracted files:
29
AV detection:
28 of 38 (73.68%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qirwcud7yo32ypvintdl6elnnr5w2phiitqjv7h4mog5ulg6ywla._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook adware discovery rat spyware stealer trojan
Link:
https://tria.ge/reports/250923-s4s9csszfs/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
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
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/822361507fc3b7ac3ea86cc6bf116d6c7b6d3ce844e09afcfc638dda2cdec596

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:DebuggerCheck__GlobalFlags
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Active
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Thread
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:dgaagas
Create hunting rule
Author:Harshit
Description:Uses certutil.exe to download a file named test.txt
Rule name:Formbook
Create hunting rule
Author:kevoreilly
Description:Formbook Payload
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:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
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:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
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/
Rule name:Windows_Generic_Threat_aeaeb5cf
Create hunting rule
Author:Elastic Security
Rule name:Windows_Trojan_Formbook
Create hunting rule
Author:@malgamy12
Rule name:Windows_Trojan_Formbook_1112e116
Create hunting rule
Author:Elastic Security
Reference:https://www.elastic.co/security-labs/formbook-adopts-cab-less-approach
Rule name:win_formbook_g0
Create hunting rule
Author:Slavo Greminger, SWITCH-CERT
Rule name:win_formbook_w0
Create hunting rule
Author:@malgamy12

File information

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

Malspam

Formbook

zip 822361507fc3b7ac3ea86cc6bf116d6c7b6d3ce844e09afcfc638dda2cdec596

(this sample)

Formbook

Executable exe 7bdfffe8dc720208f49a5e88ef7a2ef043c9af8a0995193b0cfe0b02dd5ab667

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 7bdfffe8dc720208f49a5e88ef7a2ef043c9af8a0995193b0cfe0b02dd5ab667
  
Dropping
Formbook
  
Dropping
MD5 7445756b8370fadee19d30550c302666

Comments