MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fa03e53716c429b64b0709a2fd31b17e7ffd3cfc196afe74dfd3ff07b95be2bb. 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: 4


Intelligence 4 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fa03e53716c429b64b0709a2fd31b17e7ffd3cfc196afe74dfd3ff07b95be2bb
SHA3-384 hash: 6999a7bbf85621a4182afa27e76bfaface25f1140f48db4d2bc723587ef0ce71efa6da18fdd3afb6748aa1e0714dcb97
SHA1 hash: 597f43935a8b39c6ce1d2e1f213b0ee8df84e955
MD5 hash: b3e01868e262917c972fdb47a36bbd8a
humanhash: iowa-two-robin-freddie
File name:ivv.exe
Download: download sample
Signature FormBook
Create hunting rule
File size:436'736 bytes
First seen:2020-04-28 04:28:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:Ig5JHngSCBYqrRDF0iQ13N1Ptci3Ey1KbAq2:XJgSwLZCiQ1vyi3EyQ2
Threatray 5'088 similar samples on MalwareBazaar
TLSH 72949E3B7982C034D13D01F5543B16E2B93B6FC93E458A9E73EA93281FE265A775420E
Reporter JoulK
Tags:FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
96
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Win.Malware.Formbook-7399661-0
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Noon
Create hunting rule
Status:
Malicious
First seen:
2020-04-28 03:54:17 UTC
AV detection:
27 of 31 (87.10%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7ib6knywyqu3msyhbgrp2mnrpz772ph4dfvp45g72p7qpok34k5q._file
Verdict:
malicious
Label(s):
nanocorerat
Create hunting rule
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04a77eddc958bea38debfb0b41e1c17e0204e390595718f9b9aededffaa999ef
FormBook
223bbe1af0d09289a1ebeddf78e3218fcae28d0a69c291d66fee5fa29337844a
FormBook
3374d3d11eef1e8fc48019fccac4fb5475ce8fec60c5e019c64662723fd5c1b3
FormBook
7f6459ace4d6259e61c8170563af8a30f25568457902f4f717c8ad17574efab6
FormBook
d07396040efdd9f7c600059a4023866f28d19268e46612a26bfe72464b54e6ec
FormBook
da2d2589cd850fcfcd691a3da7b40a8c47857fbe3e9b6fbf762f3e2095188c7b
FormBook
ed3318102d772c4dcecfb1e10f37cfd3fdcbaff1d340ba9c2bc5dcfe6383f339
FormBook
f01e05ea7a73c604ae68acbced809fa9a249818994aae64af13010b3ea82c892
FormBook
fc714509dc4c3d6f3e13028be7be8207b2377331266c8ce213c575e511f8d31f
FormBook
ffe5b585cebd48c48d45d315506f232f43b77761225cb349fe80e73bfb2485d5
FormBook
+ 5'078 additional samples on MalwareBazaar
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.

Malspam

FormBook

Executable exe fa03e53716c429b64b0709a2fd31b17e7ffd3cfc196afe74dfd3ff07b95be2bb

(this sample)

  
Delivery method
Distributed via e-mail attachment

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

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