MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d2da0da316dab2b118bd5fa14b17d4cbfbb524879d733608f4b90c5435fd7e35. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d2da0da316dab2b118bd5fa14b17d4cbfbb524879d733608f4b90c5435fd7e35
SHA3-384 hash: d21d53e90d0472d6347f36974131fc3055430b5d44143db26f8bb7f271be112b7a4bace8dc8c382f37129ee43b1b4604
SHA1 hash: aad820f6423b6707f362b2b541eedb5afbbba940
MD5 hash: ff552db41d069da33e45e16a7832b110
humanhash: jersey-blue-eleven-music
File name:invoice.exe
Download: download sample
Signature FormBook
Create hunting rule
File size:413'184 bytes
First seen:2020-07-03 06:32:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 6144:ENgrMvJtqJQm8Fc9EEEls+brW4ocpOybJ8pXACU6mfgtzj8c4QTh89bLg:irDm8Fcubf74ympQC/mo2bQTh8
Threatray 5'354 similar samples on MalwareBazaar
TLSH 37948D727148EACDE83F0CB8C10DB2769F527C736662E65177E0349E22E12350E59EE9
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing FormBook:

HELO: out1.migadu.com
Sending IP: 91.121.223.63
From: info@amf.com.mk
Subject: RE: Re: ახალი შეკვეთის გამოძიება
Attachment: invoice.rar (contains "invoice.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
83
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/18621/
Detection(s):
SecuriteInfo.com.Generic-EXE.UNOFFICIAL
Create hunting rule

Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d2da0da316dab2b118bd5fa14b17d4cbfbb524879d733608f4b90c5435fd7e35/
Threat name:
ByteCode-MSIL.Trojan.NanoBot
Create hunting rule
Status:
Malicious
First seen:
2020-07-03 06:34:07 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=2lna3iyw3kzlcgf5l6quwf6uzp53kjehtvztmchuxegfinp5py2q._file
Verdict:
malicious
Similar samples:
066a9d69cfa4cd160863af9792b3cf63fa8fafb2752d5fc04f96cf68256ec744
FormBook
1b96f8cd03f8c2920ec5ea6e1ea5402968e7a148da59e38991890eefbe76a19d
FormBook
23f570b95cb1580bf303918349c89d37bfefa19c76dc269b8af9be2438693da4
FormBook
3a85cb51540571b98adc8edbe330bf0169582553a2c3bdb81171ebb5761ae001
FormBook
608c72464a4e7119e194ce6aebd289fcbfd82fc4111fe67514acb1fccb1ff574
FormBook
6e22db1834ae73d97439fa86fb6c7ab3c113455373e7d06968e4aaa2c7ef50b0
FormBook
7e92197ddb0e07047c78c4965ac68b3edefebdc1bdda6033ac06a1f1585ba335
FormBook
86c1f1b4e67bcece57ab2f98a224a3ab4d46e9bdca3abbd64f618bb5e00ac69c
FormBook
aa295e2d42302ebe15c2f974208d0201b7fd2de16d4145dec27c0201b9062c55
FormBook
cf902bef4285e284b94b032a1636f481cfc64cece90489b6055c7227536bbaa5
FormBook
+ 5'344 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
persistence spyware evasion trojan stealer family:formbook
Link:
https://tria.ge/reports/200703-22yqr4bkes/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
System policy modification
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Modifies Internet Explorer settings
Suspicious use of WriteProcessMemory
Suspicious use of SendNotifyMessage
Drops file in Program Files directory
Suspicious use of SetThreadContext
Checks whether UAC is enabled
Reads user/profile data of web browsers
Adds Run entry to policy start application
Formbook
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

rar 0e102c5e29875187e26c6bb84c446abfc61704c3e950b86c009cde116306163b

FormBook

Executable exe d2da0da316dab2b118bd5fa14b17d4cbfbb524879d733608f4b90c5435fd7e35

(this sample)

  
Dropped by
MD5 ce14f5fdc21a7fbe7a61e8ceca3f930c
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 0e102c5e29875187e26c6bb84c446abfc61704c3e950b86c009cde116306163b
Cape
Cape
https://www.capesandbox.com/analysis/18621/

Comments