Malicious PDF — malware analysis report

Static analysis result for SHA-256 df594915e5be7e91…

MALICIOUS

PDF

37.8 KB Created: 2020-08-18 23:38:54 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-08
MD5: 69bae6271372d107e04b084d1589fd4f SHA-1: be60c45cec74435a6c54d92163466b98436cce11 SHA-256: df594915e5be7e91f2a986d301309dabd30ea14ebd3900dc6f8e21e822938be0
194 Risk Score

Malware Insights

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

The PDF contains a mass external link farm, with one prominent link disguised as a search result for "New movies telugu hd 2019". This link, https://ttraff.cc/pify?keyword=new+movies+telugu++hd+2019, leads to a known malicious redirector. The document's structure and the presence of numerous links suggest a phishing or redirection attempt to a malicious site.

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=new+movies+telugu++hd+2019 In PDF document text
    • http://files.aya-technologies.com/uploads/1/3/0/7/130775522/tevutavowe-lukote-rosudana.pdfIn PDF document text
    • http://gotujiz.skytravel124.com/uploads/1/3/0/8/130874523/5405955.pdfIn PDF document text
    • http://files.bluemulefiber.com/uploads/1/3/1/6/131607103/9401670.pdfIn PDF document text
    • http://files.themillbrookhunt.com/uploads/1/3/0/7/130739537/0e26530582.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/1/0428/4035/9068/files/memep.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/3545/0774/files/audyt_finansowy.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0439/0571/2296/files/how_to_start_terminal_in_windows.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/2930/7293/files/42030444216.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/0364/9954/files/49539789794.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/5625/1559/files/nba_2k13_playstation_portable.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/0107/7142/files/85705611569.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/6961/1930/files/mesezakesinesogo.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/0532/9064/files/16403356787.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/0687/7080/files/mapiguwidekedod.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/0944/1953/files/damadilifuvul.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

Related samples 6

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

Full JSON: related samples API

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000055f3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x55F3 5536 bytes
SHA-256: e40175aff8c7868729c256e2e9f9d0d9ecbd9ae6e30db2607f8ef29abfc16c95
font_01_sfnt_off000068d0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x68D0 9900 bytes
SHA-256: 0866413c16ae9e38d0651a4314622015760897c7bd4deebe8e960d5b51a990a6

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