MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1940c74c0c28f1bc9e66ffc90e00094601b5c2f7a68f1a034626ccf4969d54c8. 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: 1940c74c0c28f1bc9e66ffc90e00094601b5c2f7a68f1a034626ccf4969d54c8
SHA3-384 hash: 648e25b5eda4adeaa38233a393f29136043763923870cabd58597f34ae94d20f27af648d376318fc7cf702d8d536f1f2
SHA1 hash: 33d7ed40057254ce4bcb87850febff71d46177c0
MD5 hash: 2fafa52942af93554281b81a68b681f4
humanhash: robin-mobile-pluto-south
File name:2fafa52942af93554281b81a68b681f4.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:349'547 bytes
First seen:2020-07-10 09:18:20 UTC
Last seen:2020-07-10 11:52:50 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7c2c71dfce9a27650634dc8b1ca03bf0 (160 x Loki, 58 x Formbook, 55 x Adware.Generic)
ssdeep 6144:0QLFhKlRoJkCNwTcz7vyxvtBJ2HZ3rPM1cOTUp8BlJssd8dy5c/S0lrZvN:BFg8vjaxFBJ2HZbPiVTUp8BlGkc/7xZN
Threatray 4'891 similar samples on MalwareBazaar
TLSH A274238128C0C8A3C6F86E301669A9BE6AF8743145555397BB813F6B7D53FC3811F2C2
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
106
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/24330/
Detection(s):
PUA.Win.Downloader.Soft32downloader-6691270-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a file in the %AppData% subdirectories
Creating a file
Launching a process
Launching cmd.exe command interpreter
Deleting a recently created file
Creating a window
Transferring files using the Background Intelligent Transfer Service (BITS)
Enabling the 'hidden' option for recently created files
Moving a file to the %AppData% subdirectory
Reading critical registry keys
Enabling autorun with Startup directory
Unauthorized injection to a system process
Unauthorized injection to a browser process
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1940c74c0c28f1bc9e66ffc90e00094601b5c2f7a68f1a034626ccf4969d54c8/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2020-07-10 09:20:06 UTC
File Type:
PE (Exe)
Extracted files:
15
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=dfamotamfdy3zhtg77eq4aajiya3lqxxu2hrua2ge3gpjfu5ktea._file
Verdict:
malicious
Similar samples:
00983a8176276beea115d21fef7919c49b29b96d78dbc2151cc04cc7d8c95b35
Formbook
0c6ef50f134bbd723eddc99d8f9fc78b37e7e2590ec907ce4209075677add6d9
Formbook
38d4e4ea5e9b15b4d221cc6627a7b088a54964dfe95b49173a45bc5f9177a249
Formbook
3f86f49f3c2e3583c70385971bdba545c85d8f2d66f8923bf446dde88be3afc0
Formbook
4adb6a21c1056dafc19fe22df99b061d94e25e258aa4ff3c35fb8cc65faa2c17
Formbook
bd3afdd3cda53eebbebcc99b946ff7eb2f972fcf1c5a3a11ffcf633a46f1b853
Formbook
d34f87c6a070f4f73344156c16be7040f2932053aea2868e98b0fa4297113835
Formbook
e6bdca558fb485e6ac7295d20f868902f2b790bc147fb3ab1e3a6628280d40f3
Formbook
e99c6ae5a08e119d151f0c28b6b164d98ca6fd24d1d91b6f57bdf40f3d688c91
Formbook
f163f4788da0d445dec687df7d215b6af3c4bea10589fa268e6aff20ff335510
Formbook
+ 4'881 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/200710-85kk58nwxa/
Behaviour
NSIS installer
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.

Web download

Formbook

Executable exe 1940c74c0c28f1bc9e66ffc90e00094601b5c2f7a68f1a034626ccf4969d54c8

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/24330/
  
URLhaus
https://urlhaus.abuse.ch/url/410740/
  
Delivery method
Distributed via web download

Comments