MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7665a6b743d78a20d5ee92555e9a54edb2206fc0a13414e600153c925dda5a12. 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 23 File information Comments

SHA256 hash: 7665a6b743d78a20d5ee92555e9a54edb2206fc0a13414e600153c925dda5a12
SHA3-384 hash: 5e94e9b1d8dd9b062360e755bb00852a228eebc1b4b05d0637c6efbb4389bd268b5df99d748476890c8abdb0580da19d
SHA1 hash: 99ddd72d2d44c0a1315104d70ede6441c41c1868
MD5 hash: 1bac2200aa32b97772e2aa397a73a12f
humanhash: eighteen-maine-harry-lactose
File name:INQUIRY.zip
Download: download sample
Signature Formbook
File size:631'031 bytes
First seen:2025-05-02 09:00:21 UTC
Last seen:2025-05-02 09:03:35 UTC
File type: zip
MIME type:application/zip
ssdeep 12288:OPZruAEkMVj4IPzJj0jlceEkoQWwezBig/TLfd8W9eqGmwATwVDkkAYserojrpd:ORrlDMVjjj0joeezBig/TL18mkCwVDkz
TLSH T191D42379C6FE51E4F6F3E745ADECE19C40B2D82159024BBAE544DBFAAC1CB01C125E88
Magika zip
Reporter cocaman
Tags:FormBook zip


Avatar
cocaman
Malicious email (T1566.001)
From: "zuwenaseif@afroilgroup.com" (likely spoofed)
Received: "from [213.209.150.169] (unknown [213.209.150.169]) "
Date: "1 May 2025 13:42:52 -0700"
Subject: "RE: NEW ORDER"
Attachment: "NEW ORDER.zip"

Intelligence


File Origin
# of uploads :
2
# of downloads :
411
Origin country :
CH CH
File Archive Information

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

File name:Sok3sgsxifSxfIb.exe
File size:672'776 bytes
SHA256 hash: 024537bcb5cb2e33a164a13fa87e13dfc129efe2dd656084f3954f4ba5a821e1
MD5 hash: 1b41ffe2474ed2a7fdff4c1004be6e6a
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Verdict:
Malicious
Score:
99.1%
Tags:
spawn shell msil
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
expired-cert invalid-signature obfuscated obfuscated packed packed packer_detected signed
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.Backdoor.FormBook
Status:
Malicious
First seen:
2025-05-01 18:23:05 UTC
File Type:
Binary (Archive)
Extracted files:
3
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:hi13 discovery execution rat spyware stealer trojan
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Uses the VBS compiler for execution
Command and Scripting Interpreter: PowerShell
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: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:DebuggerException__SetConsoleCtrl
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:INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Author:malware-lu
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:pe_imphash
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:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
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

zip 7665a6b743d78a20d5ee92555e9a54edb2206fc0a13414e600153c925dda5a12

(this sample)

  
Delivery method
Distributed via e-mail attachment
  
Dropping
Formbook

Comments