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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dfcfa69d0b5d19fc0a67171cbccf2abe899be9978b29b4f80beaf574cef41d83. 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


TrickBot


Vendor detections: 5


Intelligence 5 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dfcfa69d0b5d19fc0a67171cbccf2abe899be9978b29b4f80beaf574cef41d83
SHA3-384 hash: 36eec8c1bcd11d333e21cba6aba81112acc9590084096c4c77cea88a2707305d05dcc587d5923135301bd4fcff606efc
SHA1 hash: 97576297ed9bf1fc7be9d9815f849a00de80ebe8
MD5 hash: 6d987efb150e5655801617da450590de
humanhash: neptune-maine-mango-shade
File name:Matériel de bibliothèque_2022_FR .xlsx
Download: download sample
Signature TrickBot
Create hunting rule
File size:179'408 bytes
First seen:2022-08-31 11:29:29 UTC
Last seen:Never
File type:Excel file xlsx
MIME type:application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
ssdeep 3072:NeuU8154JQyW4/qdKA/eAUyVa4pj/sMCziJ4SjYpTD0KMu/pqt2V/QiijPAA3CrH:IuzHKQb4/2/JUF4J1hYC3uBpIXj+H
TLSH T1C30412055370AC42C75A1E3B764F4AE604A41B56E49A9E015C06C2AF2D838FFA78FED9
TrID 60.1% (.XLSX) Excel Microsoft Office Open XML Format document (34000/1/7)
30.9% (.ZIP) Open Packaging Conventions container (17500/1/4)
7.0% (.ZIP) ZIP compressed archive (4000/1)
1.7% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter cocaman
Tags:TrickBot xlsx


Avatar
cocaman
Malicious email (T1566.001)
From: ""Gass, Monika" <M.Gass@filmolux.ch>" (likely spoofed)
Received: "from smail-shatap2-mta1.dts-security.de (smail-shatap2-mta1.dts-security.de [81.89.246.162]) "
Date: "Wed, 31 Aug 2022 08:04:06 +0000"
Subject: "=?utf-8?B?TmV3cyBCaWJsaW90aGVrc21hdGVyaWFsIC8gTmV3cyBtYXRlcsOpcmllbCBk?=
=?utf-8?B?ZSBiaWJsaW90aMOocXVl?="
Attachment: "Matériel de bibliothèque_2022_FR .xlsx"

Intelligence

File Origin
# of uploads :
1
# of downloads :
613
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
6d987efb150e5655801617da450590de.xlsx.vir
Verdict:
No threats detected
Analysis date:
2022-09-01 01:48:05 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/55702193-b7db-4f40-8ae2-9479b987f734

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/306809/
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Result
Verdict:
Clean
File Type:
OOXML Excel File
Link:
https://app.docguard.net/dfcfa69d0b5d19fc0a67171cbccf2abe899be9978b29b4f80beaf574cef41d83/results/dashboard
Payload URLs
URL
File name
http://www.filmolux.ch/
sheet1.xml.rels
Document image
Image:
Download PNG
Document image
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/630f467ffbf1afa4927b6b35/reports/f91017d1-61af-4ef9-924c-1f084351ad62/overview
Label:
Benign
Suspicious Score:
2/10
Score Malicious:
2%
Score Benign:
98%
Link:
https://www.malware.ai/gui/files/?id=996092ea-d638-461e-81fe-3b061f8bd445
Result
Threat name:
Unknown
Detection:
clean
Classification:
n/a
Score:
0 / 100
Link:
https://www.joesandbox.com/analysis/1061510
Behaviour
Behavior Graph:
n/a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dfcfa69d0b5d19fc0a67171cbccf2abe899be9978b29b4f80beaf574cef41d83/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=37h2nhillum7ycthc4olztzkx2ezx2mxrmu3j6al5l2xjtxudwbq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/220831-nl5gfsdeel/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious use of SetWindowsHookEx
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trickbot
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/dfcfa69d0b5d19fc0a67171cbccf2abe899be9978b29b4f80beaf574cef41d83

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:ach_TrickBot_xlsm_20210324
Create hunting rule
Author:abuse.ch
Description:Detects TrickBot xlsm

File information

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

Malspam

TrickBot

Excel file xlsx dfcfa69d0b5d19fc0a67171cbccf2abe899be9978b29b4f80beaf574cef41d83

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/306809/

Comments