MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b23e540d272f39f79b911e5015c55e9ec7d588ddf1128d92400fae539fd32e85. 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: 3


Intelligence 3 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b23e540d272f39f79b911e5015c55e9ec7d588ddf1128d92400fae539fd32e85
SHA3-384 hash: 2c8e917a88c642e798faaf85d812cace6b755f30a14ba3b894f5bb9a4d186fcd938287e47718ecfe7cc3177e943b1a55
SHA1 hash: 105a58ae745d9862a92170818932da42b0f0a7cc
MD5 hash: 0584c60446d5cbebf534618e716d9885
humanhash: beer-glucose-robin-golf
File name:invoic.rar
Download: download sample
Signature Formbook
Create hunting rule
File size:256'882 bytes
First seen:2020-12-18 09:47:40 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 6144:duZeJ4qdYxXbaYlUKomECIDdoe048JA9VRArT0W9HL:dnKWYl3xECNe0C9VaXttL
TLSH 5D44232EBF5199B6723E23BDC70399384DE20DBE5585620EEAD3302252FF10A6B5E454
Reporter abuse_ch
Tags:rar


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: server.lloydsbritishinternational.com
Sending IP: 77.68.11.234
From: sales1@mutamin.com.tr
Reply-To: dukeslain@gmail.com
Subject: REMITTANCE INVOICE
Attachment: invoic.rar (contains "invoic.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
142
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Heur.32334.24392.UNOFFICIAL
Create hunting rule

Result
Verdict:
UNKNOWN
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/b23e540d272f39f79b911e5015c55e9ec7d588ddf1128d92400fae539fd32e85/
Threat name:
Win32.Trojan.Zenpak
Create hunting rule
Status:
Malicious
First seen:
2020-12-18 09:48:06 UTC
AV detection:
8 of 47 (17.02%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wi7fidjhf447pg4rdziblrk6t3d5lcg56eji3esab6xfhh6tf2cq._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/b23e540d272f39f79b911e5015c55e9ec7d588ddf1128d92400fae539fd32e85

File information

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

Malspam

Formbook

rar b23e540d272f39f79b911e5015c55e9ec7d588ddf1128d92400fae539fd32e85

(this sample)

Formbook

Executable exe e59d9d9ca9e0c7dddea9a94f0dab0ae137b6a762999bade26db35b1ca35e1f72

  
Dropping
MD5 c283a8ac2f353078f965d522d810b43c
  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 e59d9d9ca9e0c7dddea9a94f0dab0ae137b6a762999bade26db35b1ca35e1f72

Comments