MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8dedf7b9a9babc72bdd7744a378402556bac9eac95aa519ac26f945b9c7de410. 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

SHA256 hash: 8dedf7b9a9babc72bdd7744a378402556bac9eac95aa519ac26f945b9c7de410
SHA3-384 hash: 6084b0611401133e97a46c4b2f3ad6e9fb67ae54aec2521d95f64fddfde7b7f2441000a526df07924b0e1230254fe369
SHA1 hash: 514c2035b966a6e6c801b47beda25644dce71ef5
MD5 hash: 277bc8e5f29cb9b7a6957e23732cdab2
humanhash: whiskey-pizza-alabama-lemon
File name:Invoice.exe
Download: download sample
Signature FormBook
File size:429'056 bytes
First seen:2020-03-27 06:52:27 UTC
Last seen:2020-03-27 08:41:30 UTC
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:SL5y8u4c33l14VAVLXaeFydOnapCOUMPUAF6M0aNYiw/N1X0mhTPBzyEsGHNGa6k:6y8u4slEwnnapCOrUW0aNYiwnTZX6J2
Threatray 4'943 similar samples on MalwareBazaar
TLSH 4A94AE287A6CA876C76F0279C0A644C597F4D7AB5A5DD30E6C0934EE16CB723ACC3253
Reporter jarumlus
Tags:FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
90
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Status:
Malicious
First seen:
2020-03-27 05:40:27 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
24 of 31 (77.42%)
Threat level:
  2/5
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
Rule name:win_formbook_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator
Rule name:win_formbook_g0
Author:Slavo Greminger, SWITCH-CERT

File information


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

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