MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3b81d08379c1f899938518da9bcaccb302565f2f51cd754c201a8c57efe2f380. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3b81d08379c1f899938518da9bcaccb302565f2f51cd754c201a8c57efe2f380
SHA3-384 hash: 008cc2980f0f4a419cd0fdd10af6d979746a379d5ba69ad8040500151864afb5b6f4e30270b1b49b6218b840cbfa9eec
SHA1 hash: b6ec31aec94362dd2be67c4e0d8c271a2631bc38
MD5 hash: 6c9b23e73a1c04e765798c57ac95d91e
humanhash: december-wyoming-maine-november
File name:6c9b23e73a1c04e765798c57ac95d91e.exe
Download: download sample
Signature FormBook
Create hunting rule
File size:183'296 bytes
First seen:2020-06-05 14:18:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 3072:/WnEAlAOQwjkEinh+HBm1Zb0Teoil3UgKt9zhb4XjgXOY1Q4GaOSkUqRM:ulvjohaBeGTeoJgKtAEXOYZcUA
Threatray 4'390 similar samples on MalwareBazaar
TLSH AC04AF36DA41C034E2B302B5F67D1B7B483E0E34329594EAE7E116E16EE45A5B13931F
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
76
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.PWS.Banker1.29984.UNOFFICIAL
Create hunting rule

Win.Malware.Formbook-7399661-0
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2020-05-22 03:24:36 UTC
AV detection:
30 of 31 (96.77%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hoa5ba3zyh4jte4fddnjxswmwmbfmxzpkhgxktbadkgfp37c6oaa._file
Verdict:
malicious
Similar samples:
1e099b3ffd5c33889e0e3c3dda64554300169b3802dcaabc8da9a8d35d126b31
FormBook
453be4b5eb14a952e7e071771b17f4d5aed55a2cc85ac108308a0f5f9e521ad8
FormBook
474cad642b1cf88f8d7f922cbfd9b8a00d7fc0eb40cafc0877007ee2884f105f
FormBook
6f827b68129d30609057c2e6b36be05649fce91d6bc8ee3d3566ca5c6aba562b
FormBook
9b2c6f08cd9a4e3b144422de4d540290542ce50239f2c85697a036a461b25264
FormBook
9c0d3c463792d704909de3a04cd7a6d31f8094301e8e24950af31cdc5e9f2838
FormBook
b042e4bdfe19df2aa474fd5e2294aecc9a07d447c96466db7a7e20316d885634
FormBook
b57c9384280389b262d09cb4fa5b5465aadd4aaba2afb6d48c5d6e7c3f8d923e
FormBook
d3664113994262962936ebe74d0355986970def0cd0bcdcf088fe102047df9ba
FormBook
eb1cf2b146f8b3e00e50f11059dc62dc6cd9aaf359c25cb4dd82834a4d28c8e8
FormBook
+ 4'380 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook rat
Link:
https://tria.ge/reports/201109-f472cqaj3a/
Behaviour
Suspicious behavior: EnumeratesProcesses
Malware Config
C2 Extraction:
http://www.tromagy.com/msn/
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
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
Rule name:win_formbook_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information

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

Web download

FormBook

Executable exe 3b81d08379c1f899938518da9bcaccb302565f2f51cd754c201a8c57efe2f380

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/382248/
  
Delivery method
Distributed via web download

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