Malicious PDF — malware analysis report

Static analysis result for SHA-256 f7564bf16ab7e8f8…

MALICIOUS

PDF

129.9 KB Created: 2022-06-08 03:38:44 +02:00 Authoring application: elvrec (via PDF Master 1.0.1) First seen: 2022-07-15
MD5: 7e2ec995a85f625dfdb490bf472a2480 SHA-1: c3367d097e279fa38430ddaac74cf1440335c00c SHA-256: f7564bf16ab7e8f862f67f6abda080a25335b9e83622cfb2416fa1be4b7d9599
102 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious Link

This PDF document functions as a link farm, primarily advertising cracked software. It contains numerous external links, with a significant portion pointing to sites offering pirated software. The heuristic 'PDF_SEO_LINK_FARM' indicates a mass of external links, and 'PDF_CRACKED_SOFTWARE_LURE' confirms the nature of the advertised content. The presence of a direct link to a potentially malicious URL (evacdir.com) suggests a secondary payload or further malicious activity.

Machine Learning

  • Nyx PDF Classifier clean score 0.0264

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.
  • 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.
  • Urgency / deadline lure low SE_URGENCY_LURE
    Document contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
  • 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://evacdir.com/smartdigitaltraining.fishermen?lundgren=onceoff&ZG93bmxvYWR8bGI1TlhKeWFIeDhNVFkxTkRZME16TTFNSHg4TWpVM05IeDhLRTBwSUhKbFlXUXRZbXh2WnlCYlJtRnpkQ0JIUlU1ZA=QTlDQUQQTl?&evinrude=rables PDF link annotation
    • http://www.hva-concept.com/sports-and-fitness-manager-crack-patch-with-serial-key/In PDF document text
    • https://wanoengineeringsystems.com/medix-doctor-crack-with-license-key-download-x64-2022/In PDF document text
    • https://www.touchegraphik.com/wp-content/uploads/2022/06/dasola.pdfIn PDF document text
    • https://1orijin.com/upload/files/2022/06/xJrTWpGSFnBsX7bfeD9N_08_0ee0581364b66e681071acee7c513d39_file.pdfIn PDF document text
    • http://coursewriter.com/?p=5448In PDF document text
    • http://www.sartorishotel.it/?p=6877In PDF document text
    • http://iapitb.org/?p=3589In PDF document text
    • https://yietnam.com/upload/files/2022/06/8H23mgJhxV8Vh8BygFQ7_08_0ee0581364b66e681071acee7c513d39_file.pdfIn PDF document text
    • https://locallife-muenchen.de/xilisoft-3gp-video-converter-3-1-10-1023-crack-activation-free/In PDF document text
    • https://www.fooos.fun/social/upload/files/2022/06/9e2og163NqIuApIa6ksN_08_0ee0581364b66e681071acee7c513d39_file.pdfIn PDF document text
    • https://fuzelab.ee/wp-content/uploads/2022/06/ActiveSync_Tester.pdfIn PDF document text
    • https://sokhanedoost.com/drive-space-indicator-crack-free-download-for-windows/In PDF document text
    • https://diversityforum.net/wp-content/uploads/2022/06/Canon_MP_Navigator_EX_for_Canon_PIXMA_MX7600.pdfIn PDF document text
    • https://my-study.cz/wp-content/uploads/2022/06/Torxy.pdfIn PDF document text
    • https://www.raven-guard.info/vmware-vcenter-lab-manager-4-0-4-torrent-activation-code-free/In PDF document text
    • http://slovenija-lepa.si/wp-content/uploads/2022/06/natschm.pdfIn PDF document text
    • https://triberhub.com/upload/files/2022/06/bgl4N14zfrpT99Lz4U2H_08_0ee0581364b66e681071acee7c513d39_file.pdfIn PDF document text
    • https://c-secure.fi/wp-content/uploads/2022/06/tyrdary.pdfIn PDF document text
    • http://www.male-blog.com/2022/06/07/geek-notes-with-license-key-x64/In PDF document text
    • https://mycoopmed.net/cheque-printer-crack-license-code-keygen-pc-windows/In 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

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off00002844.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x2844 120140 bytes
SHA-256: a217f12862e0ff75203bdd4136ca0d68471050be46bb09aed5306898926ffdd4

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