MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4dbe0f5d2889bd7b4cc488e10c688480f7e57db544bf779cc6fbdaf0db5536cd. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4dbe0f5d2889bd7b4cc488e10c688480f7e57db544bf779cc6fbdaf0db5536cd
SHA3-384 hash: fd1f04ab86e22e91ff77524beefd241053f5b35087c8649536051abe49b484449b1d16b38f893b19e6fb171577d8669d
SHA1 hash: 5647c730e6a5fabc7305054fd1b6edd58cfa4ae8
MD5 hash: a8b43a9cb30e654685a9fe635d74b80b
humanhash: single-maine-skylark-illinois
File name:novi nalog je u prilogu.zip
Download: download sample
Signature Formbook
Create hunting rule
File size:386'304 bytes
First seen:2021-04-19 15:59:31 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 6144:9kje5RUyOa3mVnazazsydNyiBjmP0zdPlzjnHYRzQns7mixNHSSHiIPxMM9:yiPJCAzesmNTSMJx4Rcns7mej9ZH
TLSH 208423868A485DB9F43C83C5AA09397EB313766971C30F980536479C7CAD24FBFD2895
Reporter GovCERT_CH

Intelligence

File Origin
# of uploads :
1
# of downloads :
87
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

SecuriteInfo.com.Mal.Generic-S.4110.10342.UNOFFICIAL
Create hunting rule

Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/4dbe0f5d2889bd7b4cc488e10c688480f7e57db544bf779cc6fbdaf0db5536cd
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4dbe0f5d2889bd7b4cc488e10c688480f7e57db544bf779cc6fbdaf0db5536cd/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jw7a6xjirg6xwtgerdqqy2eeqd36k7nvis7xphgg7pnpbw2vg3gq._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook persistence rat spyware stealer trojan
Link:
https://tria.ge/reports/210419-m1qhyh7lg6/
Behaviour
Enumerates system info in registry
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run key to start application
Enumerates connected drives
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.joomlas123.info/3nop/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/4dbe0f5d2889bd7b4cc488e10c688480f7e57db544bf779cc6fbdaf0db5536cd

File information

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

Malspam

Formbook

zip 4dbe0f5d2889bd7b4cc488e10c688480f7e57db544bf779cc6fbdaf0db5536cd

(this sample)

Formbook

Executable exe 5281533c78892f2b571668ef9c770ce9c04ee249397040db9b5975ed47601474

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 5281533c78892f2b571668ef9c770ce9c04ee249397040db9b5975ed47601474
  
Dropping
MD5 fe3d05f5903abce1faaf89b0afd3744e

Comments