MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 79b406f24b40b7fdf1b4ff5b629e9fd3a2033ff84f3792798627dee349324b24. 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


DarkTortilla


Vendor detections: 9


Intelligence 9 IOCs YARA 2 File information Comments
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SHA256 hash: 79b406f24b40b7fdf1b4ff5b629e9fd3a2033ff84f3792798627dee349324b24
SHA3-384 hash: f9da2f454a1b27ecc1011d97aed1d28aeadf9cde4724acad9e6ae113033bdca9325e01db173a6acbda506602692ef788
SHA1 hash: 45edd48499027fa3cb8a1c1c865f4bd75e5d4492
MD5 hash: d59e511ddc60cb9d264b524bec71cd89
humanhash: leopard-fruit-william-mexico
File name:INVOICE-No0564.pdf..js
Download: download sample
Signature DarkTortilla
Create hunting rule
File size:1'953'609 bytes
First seen:2025-05-24 15:40:30 UTC
Last seen:2025-06-12 08:37:38 UTC
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 24576:dt3tiDWcTwpsSD/cDJXF+12/5ne4lOkcuZ3REGF1p:dbxtVwSABcSr
TLSH T15695AE30ABC45B9DB69C094BE07D6E0ABBF32B07C5A3B1CC63537A476A5FE4D6109844
Magika javascript
Reporter abuse_ch
Tags:DarkTortilla js

Intelligence

File Origin
# of uploads :
2
# of downloads :
423
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Script.SNH-gen.16140.22540.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6831e99b44c3881e854cd7f4
Tags:
vmdetect shell spawn sage
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 dropper expand formbook lolbin masquerade obfuscated obfuscated svchost.exe
Link:
https://www.filescan.io/uploads/6831e8a6fd02ed5e05862048/reports/9ace4799-dd27-47d3-8c73-ff40cfa516d0/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/79b406f24b40b7fdf1b4ff5b629e9fd3a2033ff84f3792798627dee349324b24
Result
Threat name:
AgentTesla, DarkTortilla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1698498
Signature
Antivirus detection for dropped file
Benign windows process drops PE files
Changes security center settings (notifications, updates, antivirus, firewall)
Drops PE files with benign system names
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Joe Sandbox ML detected suspicious sample
JScript performs obfuscated calls to suspicious functions
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Files With System Process Name In Unsuspected Locations
Sigma detected: Script Interpreter Execution From Suspicious Folder
Sigma detected: Suspicious Script Execution From Temp Folder
Sigma detected: System File Execution Location Anomaly
Sigma detected: WScript or CScript Dropper
Sigma detected: WScript or CScript Dropper - File
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Uses threadpools to delay analysis
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Yara detected AgentTesla
Yara detected DarkTortilla Crypter
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1698498 Sample: INVOICE-No0564.pdf..js Startdate: 24/05/2025 Architecture: WINDOWS Score: 100 63 star-azurefd-prod.trafficmanager.net 2->63 65 shed.dual-low.s-part-0041.t-0009.t-msedge.net 2->65 67 4 other IPs or domains 2->67 73 Found malware configuration 2->73 75 Malicious sample detected (through community Yara rule) 2->75 77 Antivirus detection for dropped file 2->77 79 10 other signatures 2->79 10 wscript.exe 7 3 2->10         started        14 svchost.exe 2->14         started        16 svchost.exe 1 1 2->16         started        18 5 other processes 2->18 signatures3 process4 file5 61 C:\Users\user\AppData\Local\Temp\audiodg.js, ASCII 10->61 dropped 95 Benign windows process drops PE files 10->95 97 JScript performs obfuscated calls to suspicious functions 10->97 99 Windows Scripting host queries suspicious COM object (likely to drop second stage) 10->99 101 Drops PE files with benign system names 10->101 20 wscript.exe 2 10->20         started        23 EXCEL.EXE 117 55 10->23         started        103 Changes security center settings (notifications, updates, antivirus, firewall) 14->103 26 MpCmdRun.exe 14->26         started        signatures6 process7 dnsIp8 59 C:\Users\user\AppData\Local\...\svchost.exe, PE32 20->59 dropped 28 svchost.exe 4 20->28         started        71 s-part-0041.t-0009.t-msedge.net 13.107.246.69, 443, 49708, 49710 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 23->71 31 splwow64.exe 23->31         started        33 conhost.exe 26->33         started        file9 process10 signatures11 105 Antivirus detection for dropped file 28->105 107 Multi AV Scanner detection for dropped file 28->107 109 Hides that the sample has been downloaded from the Internet (zone.identifier) 28->109 111 Uses threadpools to delay analysis 28->111 35 cmd.exe 28->35         started        39 cmd.exe 1 28->39         started        process12 file13 57 C:\Users\user\update\svchost.exe, PE32 35->57 dropped 81 Uses ping.exe to sleep 35->81 41 svchost.exe 35->41         started        44 conhost.exe 35->44         started        46 PING.EXE 35->46         started        48 PING.EXE 35->48         started        83 Uses ping.exe to check the status of other devices and networks 39->83 85 Drops PE files with benign system names 39->85 50 PING.EXE 1 39->50         started        53 conhost.exe 39->53         started        55 reg.exe 39->55         started        signatures14 process15 dnsIp16 87 Antivirus detection for dropped file 41->87 89 Multi AV Scanner detection for dropped file 41->89 91 Hides that the sample has been downloaded from the Internet (zone.identifier) 41->91 93 Uses threadpools to delay analysis 41->93 69 127.0.0.1 unknown unknown 50->69 signatures17
Score:
99%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/79b406f24b40b7fdf1b4ff5b629e9fd3a2033ff84f3792798627dee349324b24
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/79b406f24b40b7fdf1b4ff5b629e9fd3a2033ff84f3792798627dee349324b24/
Threat name:
Script-JS.Trojan.Divergent
Create hunting rule
Status:
Malicious
First seen:
2025-05-23 17:10:13 UTC
File Type:
Text (HTML)
AV detection:
11 of 37 (29.73%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pg2an4slic3734nu75nwfhu72oragp7yj43ze6mge7pogsjsjmsa._file
Result
Malware family:
darktortilla
Create hunting rule
Score:
  10/10
Tags:
family:darktortilla crypter discovery execution loader persistence
Link:
https://tria.ge/reports/250524-s41y7syrt4/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies registry class
Runs ping.exe
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Darktortilla
Darktortilla family
Detects Darktortilla crypter.
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/79b406f24b40b7fdf1b4ff5b629e9fd3a2033ff84f3792798627dee349324b24

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:SUSP_Double_Base64_Encoded_Executable_RID34CC
Create hunting rule
Author:Florian Roth
Description:Detects an executable that has been encoded with base64 twice
Reference:https://twitter.com/TweeterCyber/status/1189073238803877889
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Comments