MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 86e6d08925f5b61ce014c43af3e247df1ae6bff68d3fdb01187000c82fb5e916. 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: 8


Intelligence 8 IOCs YARA 15 File information Comments

SHA256 hash: 86e6d08925f5b61ce014c43af3e247df1ae6bff68d3fdb01187000c82fb5e916
SHA3-384 hash: dcd09eee3fd4227149c9867b4b82a198c438069f2c0d67d0f3f07e1e2ea64eae9eb36c7da1331b517f9ed53400f9e6d7
SHA1 hash: 934e90c5a23a67d554e9b52bafa6292ff2a65fb9
MD5 hash: c525fc92fe169a540fb7e55f2332004b
humanhash: fifteen-march-texas-sierra
File name:Shipping doc.rar
Download: download sample
Signature Formbook
File size:610'303 bytes
First seen:2025-03-04 20:39:48 UTC
Last seen:2025-03-05 00:37:29 UTC
File type: rar
MIME type:application/x-rar
ssdeep 12288:NTKZUf693mIIA6rweTUauBsMy9L95pkzCMJEaWjlKz7Ri3nKn5Y7TT5IuI93:N+P92rAaweTUauBsMydSfIi7Ri/7n5IF
TLSH T154D4235696D9E81E2630A97BC4CD5C3943696B09B6B0A1633DBB34FD1D30AC1E23E077
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:FormBook rar Shipping


Avatar
cocaman
Malicious email (T1566.001)
From: ""Mingzheng Wang"<logistics@cosco.com>" (likely spoofed)
Received: "from cosco.com (unknown [195.211.191.192]) "
Date: "04 Mar 2025 16:28:17 -0800"
Subject: "RE: Confirm Shipping doc / shipment schedule"
Attachment: "Shipping doc.rar"

Intelligence


File Origin
# of uploads :
2
# of downloads :
83
Origin country :
CH CH
File Archive Information

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

File name:Shipping doc.exe
File size:1'105'920 bytes
SHA256 hash: 68eeebf088677c025da067485a8448bfa38f4b13c61e5e2c2ed717701df74222
MD5 hash: 90e97bfbbe0822974484610acfd46548
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Verdict:
Malicious
Score:
94.1%
Tags:
autoit emotet
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context autoit compiled-script control evasive explorer fingerprint keylogger lolbin masquerade microsoft_visual_cc msiexec obfuscated packed packed packer_detected regedit
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Threat name:
Win32.Trojan.AutoitInject
Status:
Malicious
First seen:
2025-03-04 20:39:51 UTC
File Type:
Binary (Archive)
Extracted files:
28
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
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:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__GlobalFlags
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Active
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Thread
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:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:pe_no_import_table
Description:Detect pe file that no import table
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SUSP_Imphash_Mar23_3
Author:Arnim Rupp (https://github.com/ruppde)
Description:Detects imphash often found in malware samples (Maximum 0,25% hits with search for 'imphash:x p:0' on Virustotal) = 99,75% hits
Reference:Internal Research
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information


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

Malspam

Formbook

rar 86e6d08925f5b61ce014c43af3e247df1ae6bff68d3fdb01187000c82fb5e916

(this sample)

  
Delivery method
Distributed via e-mail attachment
  
Dropping
Formbook

Comments