MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 86f830db01d7cec2671cbf902e9515f8cdd41955cfedd352d8daf96ad085dcdf. 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: 9


Intelligence 9 IOCs YARA 11 File information Comments

SHA256 hash: 86f830db01d7cec2671cbf902e9515f8cdd41955cfedd352d8daf96ad085dcdf
SHA3-384 hash: 065779bd7bfb7ea9cb8515af3a4ec18f9da7203ba15798eca0055f33ad3be8645b1a5880bda36c2798175898652b2742
SHA1 hash: 0951bff0f6d3c1487973643ff7b86f1adf9be7b8
MD5 hash: 835c1f637b423e9c531d931f5d2122bc
humanhash: freddie-alanine-winner-sink
File name:NEW MBL draft.PDF.7z
Download: download sample
Signature Formbook
File size:725'486 bytes
First seen:2025-09-15 06:52:45 UTC
Last seen:Never
File type: 7z
MIME type:application/x-rar
ssdeep 12288:ywXaWdi9zv7cIjVGG//ZHeb/bbCY0pgdTe6nDHimgth1Q3JHFEQF25naN:ygdODcKIAxMfPLd66DCr2UQo5nU
TLSH T101F4231CA14A7FD2878D402B60380BD9E98A9CE341B99EFFBB5417D71E05B7B522C346
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Magika rar
Reporter cocaman
Tags:7z FormBook


Avatar
cocaman
Malicious email (T1566.001)
From: "Nini Gogesashvili <erkanozdn@gmail.com>" (likely spoofed)
Received: "from gmail.com (unknown [185.222.57.67]) "
Date: "14 Sep 2025 22:48:17 -0700"
Subject: "AW: RE: Purchase Order #MB/L draft "
Attachment: "NEW MBL draft.PDF.7z"

Intelligence


File Origin
# of uploads :
1
# of downloads :
60
Origin country :
CH CH
File Archive Information

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

File name:NEW MBL draft.PDF.exe
File size:1'252'864 bytes
SHA256 hash: 11281b9f1d4f0e9042a00ec35f919bca3e86ad1954ee7f5ea29eb218d02f022b
MD5 hash: 16be45c30db762fb83740f38822f13d8
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Verdict:
Malicious
Score:
91.7%
Tags:
autoit emotet
Result
Verdict:
Malicious
File Type:
PE File
Behaviour
BlacklistAPI detected
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context anti-debug autoit compiled-script fingerprint keylogger lolbin masquerade microsoft_visual_cc packed reg regsvr32 wscript
Verdict:
Malicious
File Type:
rar
First seen:
2025-09-15T02:16:00Z UTC
Last seen:
2025-09-15T02:16:00Z UTC
Hits:
~100
Gathering data
Threat name:
Script-AutoIt.Trojan.AutoitInject
Status:
Malicious
First seen:
2025-09-15 06:52:49 UTC
File Type:
Binary (Archive)
Extracted files:
29
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
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
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.

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:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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.

Malspam

Formbook

7z 86f830db01d7cec2671cbf902e9515f8cdd41955cfedd352d8daf96ad085dcdf

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments