MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c3296e6f257decffa05a8ae478c797875d4d2e9a29c9eaa85d4b4f00baa87148. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c3296e6f257decffa05a8ae478c797875d4d2e9a29c9eaa85d4b4f00baa87148
SHA3-384 hash: 507cce0820e131db6ee7f084258376c28781c42830b1d2b7e83a37d188330e3fe015f72c3ddfca5d1a2338e445d7e4e7
SHA1 hash: 1b186e0cfdea189daf7b0848627942aa5809314a
MD5 hash: e1fbfd4bb20322b2aaa7a25c70dd0ce1
humanhash: nuts-eight-apart-king
File name:Payment Copy.exe
Download: download sample
Signature FormBook
Create hunting rule
File size:419'840 bytes
First seen:2020-07-01 16:07:03 UTC
Last seen:2020-07-02 05:02:15 UTC
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:pbgIJCc9AMSWOnQUvAjXAYAabyAI4AeLa8xThl+ujIruQiQWfeh10jVu/7cOgKOG:9IWIrLifehGw7cOoC7IiD1
Threatray 5'225 similar samples on MalwareBazaar
TLSH BA947CC076BA4BD6E7B653FB1A62840047FABA7E6139D3594E8570CB91A0F004F90F27
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing FormBook:

HELO: seo.seoera.net
Sending IP: 192.254.138.161
From: Marzia Seletti <marzia.seletti@arix.it>
Subject: Payment Copy (Swift copy)
Attachment: Payment Copy.zip (contains "Payment Copy.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
89
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/17690/
Detection(s):
SecuriteInfo.com.Trojan.Inject3.44226.23640.14630.UNOFFICIAL
Create hunting rule

Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c3296e6f257decffa05a8ae478c797875d4d2e9a29c9eaa85d4b4f00baa87148/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-07-01 16:08:05 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ymuw43zfpxwp7ic2rlshrr4xq5ou2lu2fhe6vkc5jnhqboviofea._file
Verdict:
malicious
Similar samples:
0d271903774ae9467d80cad6fcaec4d2ea4653b8eb4c28e0a1c7dbe0849ccd01
FormBook
16de0aa2d02fae6460bb173c9104df4fa758343ab226aea79a3910dce19fa58e
FormBook
203a57b86d7a9b486312d12e9bf9beab4eb116b5ab1aadc67ed503acb8bb0aa1
FormBook
4aceb03c756c45ef12b04c0e3ad7d49849169a5b43293901d11d271792d70307
FormBook
63b52bedfe18fe9a059dafcf21ed7d2bd58b00e8b4078c98e165c36e3d347b60
FormBook
64ac97cf73567009fd4ea4707b2c0ac2917c74842a81bddf874889d772bf9146
FormBook
a14dc3eb54f3876b3a2bfc6e0aa105c832fc5424130c43248995cceda6790133
FormBook
cc02c528f1eccf6891f5c97815c5c97560ca1c92849e35669bf061cb55e6289b
FormBook
e58d299e799026f70c33649310efef0e2ccfa45514fa554dcc0f4eb9fbdf1cf2
FormBook
eefab144fefdb2883084329ab3755717ed6882b348eea18aa611a0a446c39f69
FormBook
+ 5'215 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/200701-7fd2ad6wb6/
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of SendNotifyMessage
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of FindShellTrayWindow
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: MapViewOfSection
Creates scheduled task(s)
Suspicious use of SetThreadContext
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
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.

Malspam

FormBook

zip 26d40d45d2ec92fe4d33c498bb21bd2cce478f2392ee04321fadccf83b535f85

FormBook

Executable exe c3296e6f257decffa05a8ae478c797875d4d2e9a29c9eaa85d4b4f00baa87148

(this sample)

  
Dropped by
MD5 28df3be8b8459f9485f76d7bbede4881
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/17690/
  
Dropped by
SHA256 26d40d45d2ec92fe4d33c498bb21bd2cce478f2392ee04321fadccf83b535f85

Comments