Malicious PDF — malware analysis report

Static analysis result for SHA-256 be86463dfc60e211…

MALICIOUS

PDF

115.3 KB Created: 2022-07-06 22:06:47 +00:00 Authoring application: readalei (via PDF Master 1.0.1) First seen: 2022-07-15
MD5: 04b6a849ae489272e904361e250ca450 SHA-1: e72c030dbe5e32aeed13e2b6744e675fc67d72e2 SHA-256: be86463dfc60e211ca2ccc375105f25a0d6bdcf63a7708a26703a710e6397531
114 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 User Execution: Malicious File

The PDF file contains a link farm advertising cracked software, indicating a lure to trick users into downloading potentially malicious applications. Several external URLs were extracted, with the primary ones pointing to cracked software sites and a raw IP address, suggesting a distribution mechanism for malware or unwanted software. The document body was heavily obfuscated and did not provide direct textual clues.

Machine Learning

  • Nyx PDF Classifier clean score 0.0187

Heuristics 5

  • Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
    Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
  • Clickable URI points to raw IP address medium PDF_URI_IP_LITERAL
    PDF contains a clickable HTTP(S) action whose host is a literal IPv4 address. Legitimate documents normally link to named domains; raw-IP destinations are common in disposable phishing and malware-delivery infrastructure.
  • PDF link farm advertises cracked/pirated software medium PDF_CRACKED_SOFTWARE_LURE
    PDF contains many clickable links whose targets use cracked-software, keygen, serial-key, or warez vocabulary. These are SEO-spam lure documents that rank for software-piracy searches and route users to fake 'crack' download pages distributing potentially-unwanted programs, adware, or droppers. The PDF itself carries no exploit — the risk is the linked destinations.
  • External URI info PDF_URI
    PDF contains an external URL action
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL http://seachtop.com/inlayed/northwards?eGZvcmNlIGtleWdlbiBBdXRvQ0FEIE1vYmlsZSAyMDE3IEZyZWUgRG93bmxvYWQeGZ=schweiker/ZG93bmxvYWR8NjZ4YjI4NGNYeDhNVFkxTnpBMk56RTFOSHg4TWpVM05IeDhLRTBwSUhKbFlXUXRZbXh2WnlCYlJtRnpkQ0JIUlU1ZA/zyban PDF link annotation
    • https://p2p-tv.com/samsung-2g-tool-v-3-5-0035l-hot/In PDF document text
    • https://ideaboz.com/2022/07/07/new-crack-para-soft-restaurant-torrent/In PDF document text
    • https://wetraveleasy.com/2022/07/06/microsoft-office-2003-proofing-tools-crack-2021/In PDF document text
    • https://socialstudentb.s3.amazonaws.com/upload/files/2022/07/Cyl45ARVCIP96yACly3A_06_ea1eb6279d9c6b0a3c6d9359bb3aed76_file.pdfIn PDF document text
    • http://lifes1.com/index.php/2022/07/06/drama-keong-mas-dalam-bahasa-jawa-rar-__link__/In PDF document text
    • https://romanibook.com/upload/files/2022/07/aj41ANCj7MYJKZISV8KX_06_a786af0ed0b63d41f325d602b77323ae_file.pdfIn PDF document text
    • https://www.myshareshow.com/upload/files/2022/07/4yXDZp5nnZMFvFVv9wRN_06_a786af0ed0b63d41f325d602b77323ae_file.pdfIn PDF document text
    • https://myinfancy.com/upload/files/2022/07/6RTBsYarQuUzxBooqprZ_06_a786af0ed0b63d41f325d602b77323ae_file.pdfIn PDF document text
    • https://sawkasetworld.net/upload/files/2022/07/ILsPuy1FSn69y2nCggZu_06_14c0ffb8af5f4321a2b36c0ed8f427c8_file.pdfIn PDF document text
    • https://myinfancy.com/upload/files/2022/07/62uvS8lP3ZOouyf6NxhO_06_ea1eb6279d9c6b0a3c6d9359bb3aed76_file.pdfIn PDF document text
    • http://bookmanufacturers.org/magiciso-maker-v5-5-build-276-portable-64-bitIn PDF document text
    • https://mia.world/upload/files/2022/07/CCsFkJe2TCNlGXmny7Za_07_ea1eb6279d9c6b0a3c6d9359bb3aed76_file.pdfIn PDF document text
    • https://www.gasape.com/upload/files/2022/07/z56mrLLmVg4hjMdNmPl5_06_a786af0ed0b63d41f325d602b77323ae_file.pdfIn PDF document text
    • http://angkasydney.org/exclusive-download-signalyst-hqplayer-full-13/In PDF document text
    • https://obscure-springs-60847.herokuapp.com/nealati.pdfIn PDF document text
    • http://3.16.76.74/advert/novoasoft-science-word-6-0-full-top-crackl/PDF link annotation
    • http://barrillos.org/2022/07/06/beast-2-06-verified-download-rar/In PDF document text
    • https://www.naturghiaccio.it/2022/07/07/beethink-ip-blocker-firewall-3-1-pro-crack-_top_/In PDF document text
    • https://turn-key.consulting/2022/07/06/rishi-moolam-tamil-novel-pdf-download-__full__/In PDF document text
    • https://www.berlincompanions.com/enrico-mandolesi-edilizia-pdf-13-top/?p=17848In PDF document text
    • http://www.tcpdf.orgIn PDF document text
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
    • http://purl.org/dc/elements/1.1/In PDF document text
    • http://ns.adobe.com/xap/1.0/In PDF document text
    • http://ns.adobe.com/pdf/1.3/In PDF document text
    • http://ns.adobe.com/xap/1.0/mm/In PDF document text
    • http://www.aiim.org/pdfa/ns/extension/In PDF document text
    • http://www.aiim.org/pdfa/ns/schema#In PDF document text
    • http://www.aiim.org/pdfa/ns/property#In PDF document text
    • http://www.aiim.org/pdfa/ns/id/In PDF document text

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Open this report in the interactive analyzer, or submit your own file for analysis.