MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3ca510d27e60658f881bffcd41ec0a95565aafcc44242b35c314d03386747e3c. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3ca510d27e60658f881bffcd41ec0a95565aafcc44242b35c314d03386747e3c
SHA3-384 hash: bb7db14623655aaea27ebed0f5a7f5539c4c4fd4e112fa0f495fdda0d3e3ed6d3646cfb9c9a783194b0560286e3085cf
SHA1 hash: 056a34a25e819d71e681010b532a8b76a1248225
MD5 hash: 83da7c614b726901cb43f6339efa6470
humanhash: pip-moon-bakerloo-mars
File name:CV Forner Eugenia.zip
Download: download sample
Signature Formbook
Create hunting rule
File size:810'375 bytes
First seen:2024-08-14 06:24:34 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 24576:8yke7SsFOpNU5V2iXxlX6u6QNDfhaa8L85yd:8zRAOXXIxlX6GDgoU
TLSH T10205238DD1F4CAF4C51AF25855777F1E5C60022A2BF6B373A70A362E0553AE7AC04E58
Reporter cocaman
Tags:FormBook zip


Avatar
cocaman
Malicious email (T1566.001)
From: "=?UTF-8?B?TWFyw61hIEV1Z2VuaWEgRm9ybmVy?=<meforner@hotmial.com>" (likely spoofed)
Received: "from ns-355.awsdns-44.com (unknown [173.236.113.132]) "
Date: "5 Aug 2024 14:10:11 -0500"
Subject: "RE: CV Forner Eugenia // Application for job"
Attachment: "CV Forner Eugenia.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
434
Origin country :
CH CH
File Archive Information

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

File name:CV Forner Eugenia.exe
File size:823'808 bytes
SHA256 hash: 05ae71f8d500864c8f34318787c707f2d6d5e6ef963502d7be952cc685dde996
MD5 hash: 776e40ee059f29f59274c8f63b367afb
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.738.5136.26558.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66bc4dc2aa5b40be0aa02f53
Tags:
Generic Static Malware
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/66bc4dc1b70f08db50c62fc0/reports/f7e018f7-4b13-4dd3-b049-9402e36fe51e/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/3ca510d27e60658f881bffcd41ec0a95565aafcc44242b35c314d03386747e3c
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/3ca510d27e60658f881bffcd41ec0a95565aafcc44242b35c314d03386747e3c
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Score:
100%
Verdict:
Malware
File Type:
ARCHIVE
Link:
https://malprob.io/report/3ca510d27e60658f881bffcd41ec0a95565aafcc44242b35c314d03386747e3c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3ca510d27e60658f881bffcd41ec0a95565aafcc44242b35c314d03386747e3c/
Threat name:
ByteCode-MSIL.Backdoor.FormBook
Create hunting rule
Status:
Malicious
First seen:
2024-08-05 23:02:53 UTC
File Type:
Binary (Archive)
Extracted files:
6
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hssrbut6mbsy7ca377gud3aksvlfvl6miqscwnodctidhbtupy6a._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Link:
https://tria.ge/reports/240814-hj7wxataqr/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.75
Link:
https://yomi.yoroi.company/submissions/3ca510d27e60658f881bffcd41ec0a95565aafcc44242b35c314d03386747e3c

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:NET
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Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
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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

zip 3ca510d27e60658f881bffcd41ec0a95565aafcc44242b35c314d03386747e3c

(this sample)

Formbook

Executable exe 05ae71f8d500864c8f34318787c707f2d6d5e6ef963502d7be952cc685dde996

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 05ae71f8d500864c8f34318787c707f2d6d5e6ef963502d7be952cc685dde996
  
Dropping
MD5 776e40ee059f29f59274c8f63b367afb

Comments