MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a82623b8a6e65b380cc4ec601ddb03f1d9a4cdcba09d6f5e04e269cf8058dc07. 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: 5


Intelligence 5 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a82623b8a6e65b380cc4ec601ddb03f1d9a4cdcba09d6f5e04e269cf8058dc07
SHA3-384 hash: ebc7fc441c9f91f3c186e7861ad0f0f2b0b3f5f6be9ff59ce90cfea524447742d1ccade222cd7cda8e6c088f1ca62ba4
SHA1 hash: fb466df57f8b0d3dcb68f36159517648dcaf2342
MD5 hash: 249854e44d4abff9d6fc130d594d9e55
humanhash: early-kentucky-lemon-fifteen
File name:DHL Original Documents.r01
Download: download sample
Signature Formbook
Create hunting rule
File size:627'958 bytes
First seen:2024-02-26 20:19:23 UTC
Last seen:Never
File type: r01
MIME type:application/x-rar
ssdeep 12288:uIhJGz48dcuGF6xNhihFbSfggVkz+/il31KXb7725iG6Gij+tx+daXA8qdT:/Jj8dZG4BihFOKz+/il3yb7725dij+tU
TLSH T15ED4232E35440D7A180A219F5ED23C19F69FD1489BAE8DCBB10E752AF0C7A01F76D963
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 r01


Avatar
cocaman
Malicious email (T1566.001)
From: ""DHL Customer Support" <support@dhl.com>" (likely spoofed)
Received: "from dhl.com (unknown [172.245.12.86]) "
Date: "23 Feb 2024 06:27:46 +0100"
Subject: "DHL SHIPMENT ARRIVAL PARCEL NO: 870466754"
Attachment: "DHL Original Documents.r01"

Intelligence

File Origin
# of uploads :
1
# of downloads :
93
Origin country :
CH CH
File Archive Information

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

File name:QWde8zzNzJMr5UM.exe
File size:679'432 bytes
SHA256 hash: d3a9f4917640c82521a6d6de9e220ed18844cc92e7129d6a984078eee2a5ab3e
MD5 hash: 94ac55ec5b62f454de48a911f77d23c5
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/65dcf286b7fbcf60a47982ca/reports/24ea4701-e853-452d-90c3-dd4150c3512e/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/a82623b8a6e65b380cc4ec601ddb03f1d9a4cdcba09d6f5e04e269cf8058dc07
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.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a82623b8a6e65b380cc4ec601ddb03f1d9a4cdcba09d6f5e04e269cf8058dc07/
Threat name:
ByteCode-MSIL.Trojan.Taskun
Create hunting rule
Status:
Malicious
First seen:
2024-02-23 19:11:00 UTC
File Type:
Binary (Archive)
Extracted files:
11
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vatchofg4zntqdge5rqb3wyd6hm2jtolucow6xqe4ju47acy3qdq._file
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.26
Link:
https://yomi.yoroi.company/submissions/a82623b8a6e65b380cc4ec601ddb03f1d9a4cdcba09d6f5e04e269cf8058dc07

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:INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Create hunting rule
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

Formbook

r01 a82623b8a6e65b380cc4ec601ddb03f1d9a4cdcba09d6f5e04e269cf8058dc07

(this sample)

Formbook

Executable exe d3a9f4917640c82521a6d6de9e220ed18844cc92e7129d6a984078eee2a5ab3e

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 d3a9f4917640c82521a6d6de9e220ed18844cc92e7129d6a984078eee2a5ab3e
  
Dropping
Formbook

Comments