Malicious PDF — malware analysis report

Static analysis result for SHA-256 697567d375d86096…

MALICIOUS

PDF

59.9 KB Created: 2020-08-11 16:04:41 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-09
MD5: cef6f55614ab57c7e19c8bdcb156f4f3 SHA-1: 6974eab3d9e8ddfc19e9fd3682f00f990f0b018a SHA-256: 697567d375d860961599fe6b9d4ea7ce95cf773dd92a4f268e7f90a4a3bec9c5
194 Risk Score

Malware Insights

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

The PDF contains numerous links, many pointing to a redirector service, suggesting a link farm or phishing campaign. The document body text and embedded links, such as 'https://ttraff.cc/pify?keyword=pandora+box+6+game+list+pdf', indicate a lure to download content, likely malicious. The ML classifier strongly supports the malicious verdict.

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=pandora+box+6+game+list+pdf In PDF document text
    • http://files.glenoakscommunity.org/uploads/1/3/2/6/132680784/6021209.pdfIn PDF document text
    • http://files.actonaguadulceartscouncil.com/uploads/1/3/1/4/131407102/jezubomogal.pdfIn PDF document text
    • http://files.printsolutions.info/uploads/1/3/1/3/131379301/5803439.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/1/0432/0650/8701/files/12111016037.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/2160/6817/files/wozorulofesewakidubidejo.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/1827/2423/files/zevededunategivazilakad.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0427/6482/8838/files/4347734459.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0438/6314/6656/files/ctet_answer_key_2020_paper_1_set_s_download.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/8077/7882/files/42416793354.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/2129/5006/files/important_synonyms_and_antonyms_for_ssc_cgl.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0438/6599/7472/files/pdf_image_to_word_converter_online_free_without_email.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/7405/9424/files/jozipukepogaragisafojew.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/1892/7775/files/41978005888.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/8748/7395/files/algebra_cube_formula.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0436/0932/5730/files/71854129514.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/1382/4927/files/jazegipi.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 5

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_off00009f75.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x9F75 5724 bytes
SHA-256: 543d13049e2cc153e33afa82d372eb522dce72d3ab64d8bb770df079e4c51678
font_01_sfnt_off0000b2d7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xB2D7 15080 bytes
SHA-256: dcf1da6b7a306a1526ea0dee31d5ae65361c256fcad7a4107b7676c806bf8747

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