MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1eaec3aefd046e5371bb98e60e82d844b3017ba7b5915922e3987e20f3149147. 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


Threat unknown


Vendor detections: 7


Intelligence 7 IOCs YARA 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1eaec3aefd046e5371bb98e60e82d844b3017ba7b5915922e3987e20f3149147
SHA3-384 hash: ebc9551690facb674ece3722e02ec3056edd46db8327e7d2d9354d5915c5834a00d95ae9a96b6cfab756ef5d6b8d984d
SHA1 hash: 1f93850d83c0250ec4b6437e1fc66651b7cf24a6
MD5 hash: 5a1c4ed224988c96089d5ede74f5ce74
humanhash: bluebird-one-delaware-berlin
File name:Document.pdf.zip
Download: download sample
File size:307'305 bytes
First seen:2024-02-02 06:04:40 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 6144:tG/CmnCFU8x9VGrHKR3cXn4RGcczN9Tabs/hDAIjdQJoYVn72g3:yC0btzQs/hcIjdQN53
TLSH T1F06423DD6D5CCADD319E679ADE3E9683283F98C293F0D1E6149A4912DC70B1F62C1B02
TrID 80.0% (.ZIP) ZIP compressed archive (4000/1)
20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1)
Reporter 1ZRR4H
Tags:zip

Intelligence

File Origin
# of uploads :
1
# of downloads :
221
Origin country :
CL CL
File Archive Information

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

File name:Document.pdf.lnk
File size:423'781 bytes
SHA256 hash: abd4dcb78a92e4f98b88199ce08f88a3ce99032390747de6f3222f8d4a71939d
MD5 hash: 1cdf8cedd29b81b611e4dd2bbf3b5e08
MIME type:application/octet-stream
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Lnk_Zip_1.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28759.LnkHeur.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28758.LnkHeur.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.DOCXRSTRGOOD._OUTFILE.220426B64.8.UNOFFICIAL
Create hunting rule

TwinWave.EvilLNK.LOLBinOddLookPSHELL.20220711.UNOFFICIAL
Create hunting rule

TwinWave.EvilLNK.OddLook.202207213.UNOFFICIAL
Create hunting rule

TwinWave.EvilLNK.DoomAngels.20220426.UNOFFICIAL
Create hunting rule

TwinWave.EvilLNK.BackToYou.20230602.UNOFFICIAL
Create hunting rule

TwinWave.EvilLNK.KingForADaypshell.20231121.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Zip.LNK-1.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
autorun evasive masquerade powershell
Link:
https://www.filescan.io/uploads/65bc861075224709405af978/reports/a69031fd-c5d5-481e-8191-910e74975b83/overview
Verdict:
Malicious
Labled as:
HIDDENEXT/Worm.Generic
Link:
https://www.hybrid-analysis.com/sample/1eaec3aefd046e5371bb98e60e82d844b3017ba7b5915922e3987e20f3149147
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/1eaec3aefd046e5371bb98e60e82d844b3017ba7b5915922e3987e20f3149147
Details
Base64 Encoded Powershell Directives
Detected one or more base64 encoded Powershell directives.
Hidden Powershell
Detected a pivot to Powershell that utilizes commonly nefarious attributes such as '-windowstyle hidden'.
Base64 Encoded URL
Detected an ANSI or UNICODE http:// or https:// base64 encoded URL prefix.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1eaec3aefd046e5371bb98e60e82d844b3017ba7b5915922e3987e20f3149147/
Threat name:
Shortcut.Trojan.Znyonm
Create hunting rule
Status:
Malicious
First seen:
2024-02-02 07:03:51 UTC
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=d2xmhlx5arxfg4n3tdta5awyiszqc65hwwivsixdtb7cb4yusfdq._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
persistence
Link:
https://tria.ge/reports/240202-he7qcafhe3/
Behaviour
Enumerates system info in registry
Runs .reg file with regedit
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Adds Run key to start application
Checks computer location settings
Blocklisted process makes network request
Malware Config
Dropper Extraction:
http://files.catbox.moe/p1yr9i.pdf
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/1eaec3aefd046e5371bb98e60e82d844b3017ba7b5915922e3987e20f3149147

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:Archive_in_LNK
Create hunting rule
Author:@bartblaze
Description:Identifies archive (compressed) files in shortcut (LNK) files.
Rule name:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:Download_in_LNK
Create hunting rule
Author:@bartblaze
Description:Identifies download artefacts in shortcut (LNK) files.
Rule name:EXE_in_LNK
Create hunting rule
Author:@bartblaze
Description:Identifies executable artefacts in shortcut (LNK) files.
Rule name:Large_filesize_LNK
Create hunting rule
Author:@bartblaze
Description:Identifies shortcut (LNK) file larger than 100KB. Most goodware LNK files are smaller than 100KB.
Rule name:LNK_sospechosos
Create hunting rule
Author:Germán Fernández
Description:Detecta archivos .lnk sospechosos
Rule name:PDF_in_LNK
Create hunting rule
Author:@bartblaze
Description:Identifies Adobe Acrobat artefacts in shortcut (LNK) files.
Rule name:PS_in_LNK
Create hunting rule
Author:@bartblaze
Description:Identifies PowerShell artefacts in shortcut (LNK) files.
Rule name:Script_in_LNK
Create hunting rule
Author:@bartblaze
Description:Identifies scripting artefacts in shortcut (LNK) files.
Rule name:SUSP_LNK_Big_Link_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspiciously big LNK file - maybe with embedded content
Reference:Internal Research
Rule name:SUSP_LNK_Big_Link_File_RID2EDD
Create hunting rule
Author:Florian Roth
Description:Detects a suspiciously big LNK file - maybe with embedded content
Reference:Internal Research
Rule name:SUSP_PS1_JAB_Pattern_Jun22_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects suspicious UTF16 and Base64 encoded PowerShell code that starts with a $ sign and a single char variable
Reference:Internal Research

File information

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

Comments