Malicious PDF — malware analysis report

Static analysis result for SHA-256 0f36ecec23258567…

MALICIOUS

PDF

44.0 KB Created: 2020-08-02 18:05:28 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-09
MD5: f7cef3f567fe32988e383529261456ec SHA-1: 6174f9fd4816c8b997474ebbf0144dd5bb4b8c9e SHA-256: 0f36ecec232585679617e8c3eab0659889ec2c9216df04143fabf0d19e254c25
194 Risk Score

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.com/pify?keyword=bed+bath+and+beyond+mission+statement In PDF document text
    • http://files.refugeeradionetwork.net/uploads/1/3/1/8/131856188/vurajipedifasufukix.pdfIn PDF document text
    • http://files.phototour.mobi/uploads/1/3/1/4/131437061/b345871631c.pdfIn PDF document text
    • http://files.wiffrudd.com/uploads/1/3/1/3/131381614/bunonavujibidew.pdfIn PDF document text
    • http://files.primepropertiescebu.com/uploads/1/3/0/8/130814101/74713edb1f.pdfIn PDF document text
    • http://files.uwbcmn.org/uploads/1/3/1/3/131378852/xuzatelaj.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/1/0432/3239/5426/files/8679381775.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/6946/4991/files/watinuf.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/0840/1316/files/comparative_anatomy_of_kidney_in_vertebrates.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/0441/1556/files/97210510261.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/0687/7080/files/gikari.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/9835/8432/files/35209966956.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/9494/1603/files/idm_with_crack_filehippo.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/9476/1877/files/80259606276.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/7849/2062/files/zazitusuxafifovaluwaw.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/1058/7800/files/gojidare.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/0632/7957/files/tagapinujataguronevox.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/9070/5574/files/gedapoludalefozipi.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 8

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_off00006e0a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6E0A 5228 bytes
SHA-256: c50a1814e0b3d785d403bd06cb3bdb017b79ab0069ab7a810f230586d7b50ec2
font_01_sfnt_off00007fb5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7FB5 10288 bytes
SHA-256: 4febb8fff85f5649564893abe5156c2d2ead846475d75f345ad8183a6d7452c7

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