MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d6e2c72145fa1473a21537eb00dfd5f038d441c4852ba54a70234e29cc189e49. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d6e2c72145fa1473a21537eb00dfd5f038d441c4852ba54a70234e29cc189e49
SHA3-384 hash: 1ff97f91755208f9b2c107baed47cc4e090a92d296238d5e7273fced8d6dd5fb8fd09f08f7fd8a92617a5c2a1ea93679
SHA1 hash: 9fc7335a6ce54893141a08ac0647eb5b2d711167
MD5 hash: ef3df5b38646b99b34b123edb3216ab2
humanhash: artist-monkey-cola-earth
File name:Quotation.exe
Download: download sample
Signature FormBook
Create hunting rule
File size:273'408 bytes
First seen:2020-04-30 12:47:52 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:TBSHZNHBSMCg4u+1LI5aqsnDb6gGGXYuuNbfJnMeMd:VoPH8s9+1M5SnPIsYu2JnRC
Threatray 5'085 similar samples on MalwareBazaar
TLSH 054412237C15D4A1DFAC583490F30F489BFC0B93AC07E71F5B946A8916A9FD522878B8
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing FormBook:

HELO: slot0.farolexshippings.com
Sending IP: 185.70.107.220
From: WIN TECH TRADING (HK) LTD<sales@wintechtrading.com>
Subject: Quotation Request // RFQ20202804-1 // Samples & Specs Attached
Attachment: Quotation Request RFQ20202804-1 Samples Specs 1.img (contains "Quotation.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
102
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-04-30 13:35:57 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
25 of 31 (80.65%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=23rmoikf7ikhhiqvg7vqbx6v6a4niqoequv2kstqenhcttaytzeq._file
Verdict:
malicious
Label(s):
nanocorerat
Create hunting rule
Similar samples:
043ba161ac2f0d30c5a15799d3ce26ec63989d278f58867aeff64ce7ecb41f42
FormBook
3f423a4bed38af85be2527d22db419c4796f4483ba87f9560dc12aa932c66209
FormBook
4dcaa189e4b595f7c2ea35bf30bcbee49f9f9c2a3bbe16d832a30c8df30c2a88
FormBook
69f5cc9e97d6441c7fe6c4b8d7c8c332ad357d486056ccef56ad5c20a081e8dc
FormBook
6b307cbe4f1e8d769af95142d574e77a50654e25cce234f48da6c5e7a7aa4b99
FormBook
6f95416c1006a499c7012c6cde49a27f83223c665cf9b28764030afeb04bf697
FormBook
a85f53a7ad2f536d245e47535007f2bceacfa10f08d7f3f6568781dd1794caa0
FormBook
a91c5af7a94238bb1556b641b9f5bc7798133b3d699a9f3d5b88b8f8fc12f091
FormBook
e69790e910b1817bcfb714f20fda02b6e024babd3dfcea8fa982192928a5df93
FormBook
f99691f533ca56e970f2be2d26ea424ac50bff2aa2bfd43482d0a166bece71eb
FormBook
+ 5'075 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
Rule name:win_formbook_g0
Create hunting rule
Author:Slavo Greminger, SWITCH-CERT

File information

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

Malspam

FormBook

img 1083dcbde85fd9e82998c272994b31000c7596f47d85eea7defca6c5ce73ef80

FormBook

Executable exe d6e2c72145fa1473a21537eb00dfd5f038d441c4852ba54a70234e29cc189e49

(this sample)

  
Dropped by
MD5 1bc7ea740acf39be33bed3b02d24dba0
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 1083dcbde85fd9e82998c272994b31000c7596f47d85eea7defca6c5ce73ef80

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 (HIGH_ENTROPY_VA)high

Comments