Malicious PDF — malware analysis report

Static analysis result for SHA-256 7fa9cb8a21aa9ace…

MALICIOUS

PDF

48.9 KB Created: 2020-08-25 03:17:01 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-09
MD5: 9c4f4e37f577b06e6f2b59b88621bc81 SHA-1: 77b69929592eff957da658646d38eda628ae1014 SHA-256: 7fa9cb8a21aa9acec8b2ffc201106ec578c04239411e63b8853dff570d34dc0c
194 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1059.007 JavaScript

The PDF contains a lure for 'Space Jam 2 full movie' which links to a malicious redirector. This redirector is part of a link farm, suggesting a phishing or scam campaign. The ML classifier strongly indicates maliciousness, and the presence of embedded URLs points towards an attempt to redirect the user to malicious infrastructure.

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

Heuristics 5

  • PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK
    PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
  • 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.
  • Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINK
    PDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
  • Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL
    The same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
  • 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 https://ttraff.cc/pify?keyword=space+jam+2+full+movie In PDF document text
    • http://tebivi.hayfieldsecondarychoirs.com/uploads/1/3/0/7/130775506/38c26b27d1.pdfIn PDF document text
    • http://files.sampriti.us/uploads/1/3/1/8/131858975/xakasagaputun_webirupuwi_liwalamidoru.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/6091/9462/files/96344439446.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/5583/2471/files/karakofebetuxew.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/8107/1782/files/21906826332.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0437/3885/7623/files/rosetta_stone_english_torrent.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/2225/3208/files/believer_s_bible_commentary_william_macdonald.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/9090/2166/files/387060795.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/7300/2906/files/rezibajilebaxe.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/7650/2175/files/vebimuza.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0439/2475/0491/files/16692990669.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0436/9966/7099/files/zosuvarerejunin.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/6976/7842/files/pepedalodidarowaximugidel.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0438/2025/3344/files/ragesosujamer.pdfIn 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/pdf/1.3/In PDF document text
    • http://ns.adobe.com/xap/1.0/In PDF document text
    • http://ns.adobe.com/xap/1.0/mm/In PDF document text
    • http://ns.adobe.com/xap/1.0/rights/In PDF document text
    • http://scripts.sil.org/OFLIn PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000080bb.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x80BB 5256 bytes
SHA-256: c8c1fd9995bf20fcea8ab1f90b7873d421964211f1edf97f9c41c8f101535b18
font_01_sfnt_off0000929b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x929B 10736 bytes
SHA-256: 184dd22bd60dbf7fb07eed6d2ed60e04698f1e307354df4a1e5ebee2ca46f9fb