MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 10481c8ab9d363251e4d1aab4805df6d245621a5f10302fe5ed8cdd9f20bdc14. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 10481c8ab9d363251e4d1aab4805df6d245621a5f10302fe5ed8cdd9f20bdc14
SHA3-384 hash: 3cdecff5fc748951c4415a59b99293226a7dc2b5080d2c7c0bfc50092fb4d7aeb075c7fbd05b18b91e8ccff179b46b1d
SHA1 hash: 2b374cdd911a1d64b35874f36b808f4875744e84
MD5 hash: 5d8920b27d7873b78b70e0efb23419f7
humanhash: twelve-butter-wisconsin-oklahoma
File name:Swift001.40034.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:284'672 bytes
First seen:2020-06-22 07:41:57 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash dd5f8b0707ceb863b351d3105c092df6 (8 x Formbook)
ssdeep 6144:FoH9MNLrrxFtm07wJNQxvUwmQp6XFGGXn9xK:2H9wfdq07+QxvaNFv9xK
Threatray 5'129 similar samples on MalwareBazaar
TLSH A554D042E5E9C4F0C833A33DE97459178D6B3CA126B211A775EC76FEA5702C005BA3A3
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing Formbook:

HELO: vps.thonivii.com
Sending IP: 45.95.169.6
From: sales.annhung@yandex.com
Subject: Re: Re: Attached new order
Attachment: Swift001.40034.rar (contains "Swift001.40034.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
84
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/12460/
Detection(s):
PUA.Win.Downloader.Aiis-6803892-0
Create hunting rule

Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/10481c8ab9d363251e4d1aab4805df6d245621a5f10302fe5ed8cdd9f20bdc14/
Threat name:
Win32.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-22 04:47:41 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=cbebzcvz2nrskhsndkvuqbo7nusfminf6ebqf7s63dg5t4ql3qka._file
Verdict:
malicious
Label(s):
emotet
Create hunting rule
trickbot
Create hunting rule
Similar samples:
0a6caea4ce7bf55029e1f01895a6c653fb2c5166f76dafcf94956dd8915e4eab
Formbook
163065b27e36ce19e815d862a46534b6b7a048be46562ae48c3811fb35fa3338
Formbook
16de0aa2d02fae6460bb173c9104df4fa758343ab226aea79a3910dce19fa58e
Formbook
347aa505ad319b4d8ee54aabe34dfc2af12b4747af23c6b635821ba9aedd0e32
Formbook
67586cd711a0de6176d2df1bde9bf36f024f893328ae9c447bdf5e636e99502b
Formbook
7f6459ace4d6259e61c8170563af8a30f25568457902f4f717c8ad17574efab6
Formbook
8e5e93b6f3eee7f1a08a0420b25105017d3479769e6bf9d6b2518d3abc6b1a75
Formbook
9c0d3c463792d704909de3a04cd7a6d31f8094301e8e24950af31cdc5e9f2838
Formbook
b7a360cf2a3651e663b82407d8aa940f66b4c7f9569fc445771d8bc17f727bef
Formbook
ef14e580eca50b75acae60fa7c6642fa89fc91ee8492f5193608937f4d78781b
Formbook
+ 5'119 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
persistence spyware trojan stealer family:formbook
Link:
https://tria.ge/reports/200624-k3bg62eawa/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of SendNotifyMessage
Modifies Internet Explorer settings
Suspicious use of WriteProcessMemory
Suspicious use of FindShellTrayWindow
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: MapViewOfSection
Enumerates system info in registry
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run entry to start application
Deletes itself
Reads user/profile data of web browsers
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
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.

72cdca71f5add0bacc24112b38b7c370

Formbook

Executable exe 10481c8ab9d363251e4d1aab4805df6d245621a5f10302fe5ed8cdd9f20bdc14

(this sample)

  
Dropped by
MD5 72cdca71f5add0bacc24112b38b7c370
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/12460/

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