MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 081858e28f031a112eeb27a1bf1755a669f591b9e46b00f4effe3636ec90ae86. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments

SHA256 hash: 081858e28f031a112eeb27a1bf1755a669f591b9e46b00f4effe3636ec90ae86
SHA3-384 hash: ceef78f672047dcf111eb9ccc5eac915f62cd7ce0fecd51afa49947de0c48ea61c992619f2065c74ffaf3c8856ba414c
SHA1 hash: 4719e5a509564daa9af68653e6cd58a8394043a6
MD5 hash: a1f2e7baeaa0bdca02a0fb711e5a72dd
humanhash: crazy-blue-south-finch
File name:PO_3892 ZIHABATEC.exe
Download: download sample
Signature FormBook
File size:331'264 bytes
First seen:2020-06-22 07:50:58 UTC
Last seen:2021-01-29 16:25:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 6144:0PWeswR//wk+UZBisR/Curv+Xi1fNQ3oG6wl9um0N3mgQecnhg/Kn:04/k+UmMrvVNQv9HTe7
Threatray 5'227 similar samples on MalwareBazaar
TLSH C464BD143FA84B1EC12A87BE29212259177633E65651E6CC28B7FCDD5D31F43828CAB7
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing FormBook:

HELO: yuntong-batt.co
Sending IP: 111.90.141.203
From: Kabri Hilgers <Kabri.Hilgers@yuntong-batt.co>
Subject: RE: AW: Order sheet/new articles for LIDL
Attachment: PO_3892 ZIHABATEC.rar (contains "PO_3892 ZIHABATEC.exe")

Intelligence


File Origin
# of uploads :
2
# of downloads :
87
Origin country :
n/a
Vendor Threat Intelligence
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Status:
Malicious
First seen:
2020-06-22 05:00:26 UTC
AV detection:
24 of 31 (77.42%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
evasion trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of SetThreadContext
Checks whether UAC is enabled
Deletes itself
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.

67683f8221bd4905a3bc58a453dfcb0b

FormBook

Executable exe 081858e28f031a112eeb27a1bf1755a669f591b9e46b00f4effe3636ec90ae86

(this sample)

  
Dropped by
MD5 67683f8221bd4905a3bc58a453dfcb0b
  
Delivery method
Distributed via e-mail attachment

Comments