MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 172842029f8937753e79843e36fcb4715c0f3a9de4b256585847df48caf8e10f. 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: 172842029f8937753e79843e36fcb4715c0f3a9de4b256585847df48caf8e10f
SHA3-384 hash: c3503052a2d71344f81fde784366534a6ede562053c2a65f1d68c2d22e48045384347ea26d3eed31f778cc1a60d28b2e
SHA1 hash: 7788999310396fb6617b51d55fa7f268bdf79fa8
MD5 hash: 23bdd421e22c233b48e0bf179ec45238
humanhash: comet-west-paris-glucose
File name:WRONG PAYMENT_PDF.exe
Download: download sample
Signature FormBook
Create hunting rule
File size:378'880 bytes
First seen:2020-07-07 13:09:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:mL3KdQ+61RC6rCPgxkQj7QcCz58NdmB6SHQw9PHwoLXCRpjJam6U6:DODjCNPj07Rui9SHUcwpj0
Threatray 5'113 similar samples on MalwareBazaar
TLSH B884E176EEADAB91EC35A7F5E1B0CC040BB2126539A5EF440D8160CB29A1F188B175F7
Reporter James_inthe_box
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
82
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/22298/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Enabling the 'hidden' option for analyzed file
Launching a process
Launching cmd.exe command interpreter
Setting browser functions hooks
Unauthorized injection to a recently created process
Unauthorized injection to a system process
Unauthorized injection to a browser process
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/172842029f8937753e79843e36fcb4715c0f3a9de4b256585847df48caf8e10f/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-07-05 09:07:27 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
20 of 28 (71.43%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=c4ueeau7re3xkptzqq7dn7fuofoa6ou54szfmwcyi7pursxy4ehq._file
Verdict:
malicious
Similar samples:
14bbd0cd681c1501f814ac5e7a4dc9b627bf410990edc77cf10ada83cd106d94
FormBook
20e1306537cb762d25eccee8ebc9afe0a1356f02090346a1686a4472b55b127e
FormBook
25e2619309515f2a7953682e8d4ea6d13b9c7030159aefbb8521d4316a58c19d
FormBook
27cbd2139f326adf45adefa425f7295af578ac5d9ecceab36da74c5af53def1f
FormBook
4a6187dd467be22cbd3eab6807d368c37535c488af22442498423da8124f35fa
FormBook
5620eaea502dcc3bc31e10dc48478022f518a15956a4b6565c454dd062859eff
FormBook
5ea463243b051351c219469515fb9b39d01c5c3c4f4698bd6164e36070622d35
FormBook
6023812166224ffe7f3ff3efacddccd27c4ae1f09aa2dc9e2f5c8557d6bb4382
FormBook
8c55df1fdc1ac49e2c0a3b5b77bd044d842d2f6e38bd5f782d93853a560140fb
FormBook
9bf2e6afa0656c8129746c95784146ba85f15ecf46081644192e5bbfd5899144
FormBook
+ 5'103 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/200707-v317w2xbyx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of FindShellTrayWindow
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: MapViewOfSection
Suspicious use of SendNotifyMessage
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious use of SetThreadContext
Suspicious use of SetThreadContext
Checks whether UAC is enabled
Loads dropped DLL
Executes dropped EXE
Executes dropped EXE
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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/22298/

Comments