MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a5b7f400263764afedda609311e3e4acd38def0ec45c5f4c4304dd8f3c5ce852. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a5b7f400263764afedda609311e3e4acd38def0ec45c5f4c4304dd8f3c5ce852
SHA3-384 hash: cba52181e5c8a43159d1a5e6b88028e71d58368275b662cc5cae1dd5014820ba396c619ff8d78d7152dc1b61e0369f7b
SHA1 hash: 9a4f636b8c52edb2f7f3981b08121db9bcc32cb8
MD5 hash: 253e2520682c1a207dbb6f8a152976b2
humanhash: eighteen-low-don-south
File name:Purchase Order 2021 - 00041.zip
Download: download sample
Signature Formbook
Create hunting rule
File size:654'719 bytes
First seen:2021-03-24 10:28:40 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:p9yLZ+wVAHkkwkFkZ1q4NvSmDMo9xDwe51t93obvO51kzabZ9XjCyI/qu:p9yLZ+rENgY4kxMobDv7YDg1kzcjCYu
TLSH 6DD423833D176DE3E78B692BC2EA0A4A2507B7DF6B16FA99685540BC3CD02C41603FD5
Reporter cocaman
Tags:FormBook zip


Avatar
cocaman
Malicious email (T1566.001)
From: ""Belinda S. Violan" <bsviola@metroaceplastic.com>" (likely spoofed)
Received: "from metroaceplastic.com (unknown [217.146.88.165]) "
Date: "24 Mar 2021 11:25:48 +0100"
Subject: "PO# 4510175687"
Attachment: "Purchase Order 2021 - 00041.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
119
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_fn45.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.PackedNET-5.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.22205.ZipHeur.UNOFFICIAL
Create hunting rule

Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/a5b7f400263764afedda609311e3e4acd38def0ec45c5f4c4304dd8f3c5ce852
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/a5b7f400263764afedda609311e3e4acd38def0ec45c5f4c4304dd8f3c5ce852/
Threat name:
ByteCode-MSIL.Trojan.Wacatac
Create hunting rule
Status:
Malicious
First seen:
2021-03-24 10:29:06 UTC
File Type:
Binary (Archive)
Extracted files:
17
AV detection:
12 of 47 (25.53%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=uw37iabgg5sk73o2mcjrdy7evtjy33yoyrof6tcdatoy6pc45bja._file
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/a5b7f400263764afedda609311e3e4acd38def0ec45c5f4c4304dd8f3c5ce852

File information

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

Malspam

Formbook

zip a5b7f400263764afedda609311e3e4acd38def0ec45c5f4c4304dd8f3c5ce852

(this sample)

Formbook

Executable exe 8afb80762bc90479ba2d8f4237e755f78ea789601781615088dfa52f3e87d72a

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 8afb80762bc90479ba2d8f4237e755f78ea789601781615088dfa52f3e87d72a
  
Dropping
Formbook

Comments