MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a975214d240d5a033bef864d482e7636de68c48d5e94434833289b7e56962bb2. 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

SHA256 hash: a975214d240d5a033bef864d482e7636de68c48d5e94434833289b7e56962bb2
SHA3-384 hash: f4f8283285480a6413211a662c9f981f431010744b9140b8ced3f14b0998a165af7de049d5135efa5a12bef0561d54c3
SHA1 hash: 2015687b62b4a91512015c7b6d591c54b9dadf4e
MD5 hash: 66308e9a33fa414a0d3594450e0291f5
humanhash: saturn-echo-emma-oregon
File name:New Purchase Order # DS2192472-14 & 135913.exe
Download: download sample
Signature FormBook
File size:347'648 bytes
First seen:2020-07-03 06:20:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:Uy5jCpVmV1Teeu3D9VvNg7jn3oEhA7ZGv0iBVq2WkO:PCpVmr6eeD9Lgn3opQrBdWk
Threatray 5'435 similar samples on MalwareBazaar
TLSH 3F74F0310388BA66D16E4AB8B15011111F792D13BA62F758BFC034EB37FB7148EA5B97
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing FormBook:

HELO: hwsrv-744004.hostwindsdns.com
Sending IP: 192.129.175.107
From: Sirichai Jame <directsourcing@quotacapacity.online>
Subject: FW: New Purchase Order # DS2192472-14 & 135913 YFAI USA
Attachment: New Purchase Order DS2192472-14 135913.img (contains "New Purchase Order # DS2192472-14 & 135913.exe")

Intelligence


File Origin
# of uploads :
1
# of downloads :
76
Origin country :
n/a
Vendor Threat Intelligence
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-07-03 06:22:09 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
persistence trojan spyware stealer family:formbook
Behaviour
Suspicious behavior: EnumeratesProcesses
Modifies Internet Explorer settings
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: MapViewOfSection
Suspicious use of SendNotifyMessage
System policy modification
Drops file in Program Files directory
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Deletes itself
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
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.

Malspam

FormBook

Executable exe a975214d240d5a033bef864d482e7636de68c48d5e94434833289b7e56962bb2

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments