MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a83d3c782cd7b1a356824a3b556306c7efa19111c432f5a70d34bd7bd53c9985. 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: a83d3c782cd7b1a356824a3b556306c7efa19111c432f5a70d34bd7bd53c9985
SHA3-384 hash: cbfbcc783b92f82f7006dc3f763f71c26101546775409f22ed033646e68961ec566a1ae833bd420ec3313301848ca526
SHA1 hash: 6af94b736e1997849a47f1c5af847fb74c8e3d66
MD5 hash: 0c7838f97396a7beeda6dda35d1c22cf
humanhash: east-gee-jig-artist
File name:Payslip 3-3-pdf.zip
Download: download sample
Signature Formbook
Create hunting rule
File size:753'851 bytes
First seen:2021-03-03 09:41:39 UTC
Last seen:2021-03-10 01:56:38 UTC
File type: zip
MIME type:application/zip
ssdeep 12288:gpzBUm+i7ZU+NF/wNuIG3k67fH29UTHt9IXvl5JcdEx+eItLNT5umP8j:gpz+aZlNFeG3kie9UL8qdpr7T5RP8j
TLSH CCF4338B93795B3A9C2A533947298C764FF615C67D22896CBA207BE4A3CCD442CF35C1
Reporter GovCERT_CH
Tags:FormBook

Intelligence

File Origin
# of uploads :
11
# of downloads :
118
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_badexts47.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.25906.ZipHeur.BadExt.UNOFFICIAL
Create hunting rule

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/a83d3c782cd7b1a356824a3b556306c7efa19111c432f5a70d34bd7bd53c9985/
Threat name:
ByteCode-MSIL.Ransomware.TeslaCrypt
Create hunting rule
Status:
Malicious
First seen:
2021-03-03 09:42:06 UTC
File Type:
Binary (Archive)
Extracted files:
45
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=va6ty6bm26y2gvucji5vkyygy7x2deiryqzpljyngs6xxvj4tgcq._file
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/a83d3c782cd7b1a356824a3b556306c7efa19111c432f5a70d34bd7bd53c9985

File information

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

Malspam

Formbook

zip a83d3c782cd7b1a356824a3b556306c7efa19111c432f5a70d34bd7bd53c9985

(this sample)

Formbook

Executable exe 800057538448120a90c2abb139e7e48066a61ab05651aa28f608c7c79c676c2f

  
Dropped by
Formbook
  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 800057538448120a90c2abb139e7e48066a61ab05651aa28f608c7c79c676c2f
  
Dropping
MD5 b5399b03664cf5ece83ea6b9c4bd3b54

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