Malicious PDF — malware analysis report

Static analysis result for SHA-256 020055415abc99e6…

MALICIOUS

PDF

44.6 KB Created: 2020-08-25 01:42:33 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-08
MD5: 72e2f12257bb029e2ade20d852b9dd95 SHA-1: d45662845307838c3eee3da8d5db78fc4f97fd37 SHA-256: 020055415abc99e6cb596fce5c7b8b5bb714b77f2986bec41838a0cacf1a560b
194 Risk Score

Malware Insights

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

The PDF contains a link farm and a redirector URL, masquerading as a movie download lure. The primary redirector URL is https://ttraff.ru/pify?keyword=ashby+full+movie++480p, which leads to a collection of other PDF files hosted on various domains. This suggests a phishing or scam campaign aiming to drive traffic to potentially malicious content.

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.ru/pify?keyword=ashby+full+movie++480p In PDF document text
    • http://files.attitudedancecompany.com/uploads/1/3/0/8/130813630/sesipiguw.pdfIn PDF document text
    • http://files.hartskihill.com/uploads/1/3/0/8/130874403/dupesiset.pdfIn PDF document text
    • http://xopuvepaj.polish-translation.org/uploads/1/3/0/7/130776757/bixib.pdfIn PDF document text
    • http://files.ceylonboutiquehotels.com/uploads/1/3/1/8/131872070/vobomikuwokiwu.pdfIn PDF document text
    • http://files.naobidetroit.org/uploads/1/3/2/6/132696335/ed943b68.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/1/0434/8801/8594/files/template_ppt_gratis_2018.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/6423/7992/files/78895412255.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0435/3130/5112/files/42246692209.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/8145/8069/files/bigibijaw.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/0513/2456/files/68092770960.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/1381/6995/files/nisozasoxizarovulitig.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0444/3540/7014/files/coefficient_of_correlation.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/5743/8101/files/gabion_wall_construction_steps.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/7950/7870/files/77551250658.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0462/7949/1733/files/jifudobatupudomaxop.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/8423/4396/files/gefewuzimovojikabak.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_off000063e5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x63E5 5552 bytes
SHA-256: 088d6f6261aa52a1636f9cc5e7fe37e5f7928818cc689c3d3c37e3c78e5f54c2
font_01_sfnt_off000076b6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x76B6 15336 bytes
SHA-256: a25b2d84562bf123c2c76e3c570ca6b595bff2939ea049a83030aa4718814f8d

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