MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a03f5ad426e80d43bcf86e71ccfe7406fe7c565abe00b2305464a07f6d1b2834. 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: 4


Intelligence 4 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a03f5ad426e80d43bcf86e71ccfe7406fe7c565abe00b2305464a07f6d1b2834
SHA3-384 hash: dfb83e1c884e13af8f2810275589b3cc6ae1c856049caf6d54fdda7b2ad03cc9a81e83ffc1e06a78f5effac9d2259eda
SHA1 hash: edda59a83f3790e2205f54b0ed64899e7f353b2e
MD5 hash: c432fd36ef5e5b314edc73c58863e151
humanhash: monkey-bulldog-potato-maryland
File name:QN-03507-20.arj
Download: download sample
Signature Formbook
Create hunting rule
File size:542'128 bytes
First seen:2021-01-14 20:12:25 UTC
Last seen:Never
File type: arj
MIME type:application/x-rar
ssdeep 12288:Um14TT1hNFhyyOpq5IinsfxOsGZgVoDZzLpIr2ZqVKeHbUskQVCtf:RIxnFhy4KisfxOXZgVoDZLpIr2YHbBDE
TLSH 66B4237EB4F3A53B95C118A061F8504101DF8AD26D8C689B6E72780D6E65BF02AB1F39
Reporter abuse_ch
Tags:arj FormBook


Avatar
abuse_ch
Malspam distributing Formbook:

HELO: mail.panjunan.com
Sending IP: 103.31.224.54
From: Buoyancy Marine Pte Ltd <klaim.pusat@panjunan.com>
Subject: Buoyancy Marine Ref:QN-03507-21 INVITATION TO QUOTE
Attachment: QN-03507-20.arj (contains "QN-03507-20.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
153
Origin country :
n/a
Vendor Threat Intelligence
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/a03f5ad426e80d43bcf86e71ccfe7406fe7c565abe00b2305464a07f6d1b2834/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-01-14 20:13:14 UTC
AV detection:
19 of 46 (41.30%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ua7vvvbg5aguhphynzy4z7tua37hyvs2xyalemcumsqh63i3fa2a._file
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/a03f5ad426e80d43bcf86e71ccfe7406fe7c565abe00b2305464a07f6d1b2834

File information

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

Malspam

Formbook

arj a03f5ad426e80d43bcf86e71ccfe7406fe7c565abe00b2305464a07f6d1b2834

(this sample)

Formbook

Executable exe b2c722497192e585403d800c2b34bc14ed8c7ea9b0f2b4e8c7b7951b645cd319

  
Dropping
MD5 00aca09af0da80222fa4d918916eb380
  
Dropping
Formbook
  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 b2c722497192e585403d800c2b34bc14ed8c7ea9b0f2b4e8c7b7951b645cd319

Comments