MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 54828c080b94bdbf7bc08ff7a3fc69fa5a91d1b067d2997af8ef60c0304b4aed. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 54828c080b94bdbf7bc08ff7a3fc69fa5a91d1b067d2997af8ef60c0304b4aed
SHA3-384 hash: db257564942e39dd719b2d76210977258ccb73be5f63269f2b5a9d75f201344f517c26e8c2d855d6150e7c83f1da9838
SHA1 hash: c93c889bcbbf348125123a14ca2760dd161fb623
MD5 hash: 51a461a7d8de4df736a5dc8cc73571ef
humanhash: south-avocado-yankee-johnny
File name:PO.exe
Download: download sample
Signature FormBook
Create hunting rule
File size:657'408 bytes
First seen:2020-07-15 05:26:33 UTC
Last seen:2020-07-15 07:00:52 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 6144:9jhtWf+Cp09ROI0LGV1KBggP2kiDPR/Pwv1+KB9qGk1fZObFYBL7cTq:34ficIj4gCdVqGkSiXc
Threatray 5'274 similar samples on MalwareBazaar
TLSH 72E43A71449D1895D9BF0735EE1D267ED7B0BC902202EA3BA661369F2872370A81D4FF
Reporter jarumlus
Tags:FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
106
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/25863/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Siggen2.51871.27849.6649.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Unauthorized injection to a recently created process
Launching the process to change network settings
Launching cmd.exe command interpreter
Possible injection to a system process
Creating a window
Unauthorized injection to a system process
Deleting of the original file
Unauthorized injection to a browser process
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/54828c080b94bdbf7bc08ff7a3fc69fa5a91d1b067d2997af8ef60c0304b4aed/
Threat name:
ByteCode-MSIL.Infostealer.Fareit
Create hunting rule
Status:
Malicious
First seen:
2020-07-14 12:23:44 UTC
AV detection:
32 of 48 (66.67%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ksbiycalss63666ar732h7dj7jnjdunqm7jjs6xy55qmamcljlwq._file
Verdict:
malicious
Similar samples:
1d1c9ee0b1adaa5a121fd70d332785395ad22538f9cdc7db44414c1604e28919
FormBook
38cafe26c2a04715f175182f36462f482bdbbcb1d875654b9ac1242c29f50b06
FormBook
5258ca686922497380fdc5c7b379d805c914ba774ad6d6dc5b0455e5ecd8414c
FormBook
693e62c2a77f9a854abde4a76ff075601db591e2007d198225385fc63965b719
FormBook
8606768cb758ba8379659f65220250ebc1c491dabd668e7f98663571419cadf2
FormBook
90c983c0a5db34d281c7dfe887f8f9273a63c935187a74240fefb5e866bc295d
FormBook
9d545cae8b73e11800aaf794b2919bb8972511e4e217eaf1a51c3f38c17bb412
FormBook
9daa8e87928b88143b9482b989764524754c86d142027ccaad1fc452f52c1765
FormBook
b84f164b86250eaee07153f4665af8826f0e934ba80e505ae37ead324f53b971
FormBook
cfa40c1b8552fd4db408ba6cc0d622c3fed256ca4e684e4277291332c45975fb
FormBook
+ 5'264 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/200715-ltve3babwx/
Behaviour
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Modifies Internet Explorer settings
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
System policy modification
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Program crash
Drops file in Program Files directory
Suspicious use of SetThreadContext
Checks whether UAC is enabled
Reads user/profile data of web browsers
Deletes itself
Adds policy Run key to start application
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:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

FormBook

zip a0560b10c1e37b6ba89045f401dcdcdbcf1a5452a15fc4521c6320df0872b851

FormBook

Executable exe 54828c080b94bdbf7bc08ff7a3fc69fa5a91d1b067d2997af8ef60c0304b4aed

(this sample)

  
Dropped by
MD5 44df094e6fbebc6cf3db78e52518c7b6
  
Dropped by
SHA256 a0560b10c1e37b6ba89045f401dcdcdbcf1a5452a15fc4521c6320df0872b851
  
Dropped by
FormBook
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/25863/

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