MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dfd88433dcc4325d691c76d299756852c81bfc3e91592dd2b1489373c75d4bd2. 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 9 File information Comments

SHA256 hash: dfd88433dcc4325d691c76d299756852c81bfc3e91592dd2b1489373c75d4bd2
SHA3-384 hash: 2f3181eb96c249dedb2e95f83875a0e43cd8db17eafe0701e720a3a82de6a99b3a4b2c7a869e8fb3b713f54d1b48d1ae
SHA1 hash: a0d71250544f5fbfeeca438df34af2cdcfdf6430
MD5 hash: 1ebe1492bacf20cd1dde31a0ac0d4fe6
humanhash: sink-april-chicken-bravo
File name:AWB DHL#40882993049403.lz
Download: download sample
Signature Formbook
File size:678'769 bytes
First seen:2024-07-02 15:30:34 UTC
Last seen:2024-07-02 20:45:05 UTC
File type: rar
MIME type:application/x-rar
ssdeep 12288:GGakmjAWH2tZVJ78iIZ5J1PgxkQACw7f33c6cQAMMUuPeZPdAQ:GLZ8O2nwiIZ5JKxkQBif33cKpuBQ
TLSH T1B9E4231ACD04F924BC66E2687DA277BA9FFD415EBC528B67084071D82074E1CE8BBF51
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:DHL FormBook lz rar


Avatar
cocaman
Malicious email (T1566.001)
From: "DHL Global Forwarding <thdgf-afri-ops@dhl.com>" (likely spoofed)
Received: "from mail.sap-express.com (mail.sap-express.com [103.31.132.106]) "
Date: "Tue, 02 Jul 2024 16:26:53 +0100"
Subject: "Shipment Delivery Notifcation//AWB DHL#40882993049403"
Attachment: "AWB DHL#40882993049403.lz"

Intelligence


File Origin
# of uploads :
157
# of downloads :
107
Origin country :
CH CH
File Archive Information

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

File name:AWB DHL#40882993049403.pdf.exe
File size:1'013'256 bytes
SHA256 hash: 92dc348193523762bc873e593467abfb04b3509f650976608e6c89436eea993f
MD5 hash: e31da8df37174250f302c4640f97ba15
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade overlay packed
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.Spyware.Negasteal
Status:
Malicious
First seen:
2024-07-02 15:30:37 UTC
File Type:
Binary (Archive)
Extracted files:
14
AV detection:
14 of 38 (36.84%)
Threat level:
  2/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
AgentTesla
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:AgentTesla_DIFF_Common_Strings_01
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
Rule name:NET
Author:malware-lu
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:pe_imphash
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_RAR_with_PDF_Script_Obfuscation
Author:Florian Roth (Nextron Systems)
Description:Detects RAR file with suspicious .pdf extension prefix to trick users
Reference:Internal Research
Rule name:SUSP_RAR_with_PDF_Script_Obfuscation_RID34A4
Author:Florian Roth
Description:Detects RAR file with suspicious .pdf extension prefix to trick users
Reference:Internal Research

File information


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

Malspam

Formbook

rar dfd88433dcc4325d691c76d299756852c81bfc3e91592dd2b1489373c75d4bd2

(this sample)

  
Delivery method
Distributed via e-mail attachment
  
Dropping
Formbook

Comments