MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8eadf6618f60fc52a67cd48c05af8053e92fcb73541454319fa569c80b7c1ec5. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8eadf6618f60fc52a67cd48c05af8053e92fcb73541454319fa569c80b7c1ec5
SHA3-384 hash: 90975d4250f116db15791d797e6f5aedbf078e7aa2a4b2409b41d96dc0493cf0cb636d83e71310d4c3d7f6f9dfd15f82
SHA1 hash: 16f826d3fdf1a8d098d4946f1c6022efd21b24af
MD5 hash: 5874433a2ffa262780d409316b85a598
humanhash: william-xray-hawaii-earth
File name:Invoice.zip
Download: download sample
Signature Formbook
Create hunting rule
File size:763'790 bytes
First seen:2023-03-03 16:36:09 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 12288:hDT08/9nNt57fQK2DuWWdZXkhV50MFlqY7By7Mkl0Zwg1IfgavPZTCZooMMuRHAb:hsynNH74K2qrTkhVBbD7BgMkl0Zv1A9e
TLSH T1B2F4330BDE8DA55EC783BE1004ED92AB75BB1FCB9DB980B44C31FAD531429D35C0A25A
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:FormBook INVOICE zip


Avatar
cocaman
Malicious email (T1566.001)
From: "marina@meisst.org" (likely spoofed)
Received: "from meisst.org (unknown [185.222.58.83]) "
Date: "03 Mar 2023 11:31:52 +0100"
Subject: "Revise PI"
Attachment: "Invoice.zip"

Intelligence

File Origin
# of uploads :
1
# of downloads :
116
Origin country :
n/a
File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:Invoice.exe
File size:1'166'848 bytes
SHA256 hash: 402c82df5bcd852868c74eb4d801ac2d33c9361a942eb56020614afe147eab21
MD5 hash: 325dac8db7e6fce3d01316c693799e04
MIME type:application/x-dosexec
Signature Formbook
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_fn23.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.25244.ZipHeur.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.21103.ZipHeur.UNOFFICIAL
Create hunting rule

Result
Verdict:
Unknown
File Type:
PE File
Link:
https://app.docguard.net/8eadf6618f60fc52a67cd48c05af8053e92fcb73541454319fa569c80b7c1ec5/results/dashboard
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6402222fbbedb8176ff279b6/reports/c2977c00-46b0-4e98-b152-78d84cc9b5c3/overview
Verdict:
Malicious
Link:
https://www.hybrid-analysis.com/sample/8eadf6618f60fc52a67cd48c05af8053e92fcb73541454319fa569c80b7c1ec5
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/8eadf6618f60fc52a67cd48c05af8053e92fcb73541454319fa569c80b7c1ec5
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/8eadf6618f60fc52a67cd48c05af8053e92fcb73541454319fa569c80b7c1ec5/
Threat name:
Win32.Trojan.Zmutzy
Create hunting rule
Status:
Malicious
First seen:
2023-03-03 14:27:52 UTC
File Type:
Binary (Archive)
Extracted files:
16
AV detection:
17 of 38 (44.74%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=r2w7mympmd6ffjt42sgall4akpus7s3tkqkfimm7uvu4qc34d3cq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/230303-xm3tpaad8z/
Behaviour
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Loads dropped DLL
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.51
Link:
https://yomi.yoroi.company/submissions/8eadf6618f60fc52a67cd48c05af8053e92fcb73541454319fa569c80b7c1ec5

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

Formbook

zip 8eadf6618f60fc52a67cd48c05af8053e92fcb73541454319fa569c80b7c1ec5

(this sample)

Formbook

Executable exe 402c82df5bcd852868c74eb4d801ac2d33c9361a942eb56020614afe147eab21

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 402c82df5bcd852868c74eb4d801ac2d33c9361a942eb56020614afe147eab21
  
Dropping
MD5 325dac8db7e6fce3d01316c693799e04

Comments