MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2867fc0da53d97c9ad3291cffd683c48417f47431b36e2101c11a29ee3ae1e87. 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: 2867fc0da53d97c9ad3291cffd683c48417f47431b36e2101c11a29ee3ae1e87
SHA3-384 hash: b34080ba49be6d5abe2275f154c148368bfe53471d5c212b10508df0221fe4692938d17058b506f659432be5b6dcd70c
SHA1 hash: 1dd77fa99939dcf73564424b30d289718d0d0948
MD5 hash: 2d2d623fec2f7f71dd31fe99c8a3ac66
humanhash: leopard-cardinal-uncle-uncle
File name:Product_Inquiry_List,pdf.exe
Download: download sample
Signature FormBook
File size:403'456 bytes
First seen:2020-07-06 06:35:15 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:kdrMnuG7i+n3HAApBz+HVlomP7JZIq/WHN3gpohRvb3ohYKsnwUK9d1l2h6Se:CwnxPn3VkH3+H5eCvb3oh/Pue
Threatray 5'262 similar samples on MalwareBazaar
TLSH 3584D0330756FED6D73D4E74C29027801E6964277B60DD48BDC822DD626ABC4AE78A33
Reporter abuse_ch
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
147
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Launching a process
Launching cmd.exe command interpreter
Possible injection to a system process
Unauthorized injection to a system process
Deleting of the original file
Unauthorized injection to a browser process
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-07-06 06:37:06 UTC
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
persistence spyware
Behaviour
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Drops file in Program Files directory
Suspicious use of SetThreadContext
Suspicious use of SetThreadContext
Checks whether UAC is enabled
Adds Run entry to start application
Deletes itself
Reads user/profile data of web browsers
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 2867fc0da53d97c9ad3291cffd683c48417f47431b36e2101c11a29ee3ae1e87

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments