MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8c3ab3dfe110988d790808121453336342297777bdac96a10d317bab2b0de2c6. 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 2 File information Comments

SHA256 hash: 8c3ab3dfe110988d790808121453336342297777bdac96a10d317bab2b0de2c6
SHA3-384 hash: f5406d6f393c776ecad0043e811b3876f7b9149a38baf3a989d0975da9438934fe933c7459cecc4c1dee9b63c803e7b5
SHA1 hash: dc0fb22d29a797ab5beba3115df2a11f4fc3397f
MD5 hash: 8c5eb4451c654cbb4912c5810241a18b
humanhash: emma-london-fourteen-video
File name:ORDER.exe
Download: download sample
Signature FormBook
File size:664'064 bytes
First seen:2020-06-26 15:27:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ed361080ab5b47c03693594115d00bda (7 x AgentTesla, 2 x Loki, 2 x FormBook)
ssdeep 12288:WKCw+4gU8iIMtWEbdDtl3rsqFqeFKOSbutRotvytL0/+YLeVBmpmkx1e:WVeCkbfFuXbuWvytL0s+mw1
Threatray 5'298 similar samples on MalwareBazaar
TLSH 25E49E26E2904437CF62263D9C1B5778782ABD51292B7B463FE8DD4C9E387413B36293
Reporter abuse_ch
Tags:exe FormBook Yahoo


Avatar
abuse_ch
Malspam distributing FormBook:

HELO: sonic301-21.consmr.mail.ir2.yahoo.com
Sending IP: 77.238.176.98
From: CAJA GROUP INC <amanda_johnson00122@yahoo.com>
Reply-To: CAJA GROUP INC <amanda_johnson00122@yahoo.com>
Subject: NEW ORDER
Attachment: ORDER.LZH (contains "ORDER.exe")

Intelligence


File Origin
# of uploads :
1
# of downloads :
105
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Launching the process to change network settings
Launching cmd.exe command interpreter
Setting browser functions hooks
Unauthorized injection to a system process
Unauthorized injection to a browser process
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2020-06-26 15:29:04 UTC
AV detection:
30 of 31 (96.77%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
evasion trojan
Behaviour
Suspicious use of SendNotifyMessage
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
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

File information


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

Malspam

FormBook

Executable exe 8c3ab3dfe110988d790808121453336342297777bdac96a10d317bab2b0de2c6

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments