MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a4da1db5bf781f9701395fa85933ccb54c11c2b5796f83d235195d7f38f9c171. 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: 8


Intelligence 8 IOCs YARA 1 File information Comments

SHA256 hash: a4da1db5bf781f9701395fa85933ccb54c11c2b5796f83d235195d7f38f9c171
SHA3-384 hash: 39fba6a6fbabe345b5a7925f97ea19bbf31fab2aca4ca936f3ab2f343d95fe7bdcea751df240bbab5cfc2015c4288056
SHA1 hash: 37c3e3f8e1a8c2b44349f833aacac5a7dec87ce0
MD5 hash: 7a9756cccfae54117119abc4f92249dc
humanhash: network-tennis-july-magazine
File name:7a9756cccfae54117119abc4f92249dc.exe
Download: download sample
Signature Formbook
File size:109'774 bytes
First seen:2021-02-18 16:03:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 1536:3RrM6wf6wYHSDltX7l/J57SWPIZ7NhUVj28vNuzOYDpEu5J39kGX:3Q6w59/XzVwOIpEuvNke
TLSH 87B35B32D641C431E2B252B4F6BD0B7B483E0D343295A4E9A3E11AE16FE45E5B53A31F
Reporter abuse_ch
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
156
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
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.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj
Score:
60 / 100
Signature
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2021-02-18 16:04:09 UTC
AV detection:
19 of 47 (40.43%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Unpacked files
SH256 hash:
a4da1db5bf781f9701395fa85933ccb54c11c2b5796f83d235195d7f38f9c171
MD5 hash:
7a9756cccfae54117119abc4f92249dc
SHA1 hash:
37c3e3f8e1a8c2b44349f833aacac5a7dec87ce0
Detections:
win_formbook_g0
Please note that we are no longer able to provide a coverage score for Virus Total.

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:Formbook
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research

File information


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

Web download

Formbook

Executable exe a4da1db5bf781f9701395fa85933ccb54c11c2b5796f83d235195d7f38f9c171

(this sample)

  
Delivery method
Distributed via web download

Comments