Malicious PDF — malware analysis report

Static analysis result for SHA-256 60c08ce87108732e…

MALICIOUS

PDF

45.1 KB Created: 2020-08-10 17:40:11 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-09
MD5: aa5156ccb2feaf7febfb2f254f294286 SHA-1: 0db9ba5d27d447b80761443a352fc5a79a71cbf8 SHA-256: 60c08ce87108732e4b689ecb14a0fa1787c6160bea40c35f3f8eb10487f85987
194 Risk Score

Malware Insights

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

The PDF document contains numerous embedded links, with a critical heuristic firing indicating it redirects to known malicious infrastructure. The primary redirector URL is `https://ttraff.cc/pify?keyword=steelseries+arctis+7+manual+pdf`, which is likely used to host phishing content or distribute further malware. The document body, though heavily obfuscated, contains this URL, suggesting an attempt to lure users into clicking it.

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=steelseries+arctis+7+manual+pdf In PDF document text
    • http://files.northstaranimalcomm.com/uploads/1/3/1/1/131164081/4084104.pdfIn PDF document text
    • http://files.glowwithflow.com/uploads/1/3/1/4/131406365/merabomemutoze-vinukorevif-pupapafudiko.pdfIn PDF document text
    • http://files.lelrr.org/uploads/1/3/0/7/130740493/686c9a7.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/1/0432/2990/5058/files/pumijigugixulakovoz.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/8858/4605/files/34772531671.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/8705/3471/files/86579512317.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/2318/7614/files/lukerumenikunija.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/3728/5797/files/72046329151.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0438/3634/2434/files/farosijasosi.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0452/2138/0247/files/english_suffixes_exercise.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/6938/2557/files/88454269517.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/7143/1065/files/pawujamurufijobenejuketov.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/7605/0330/files/fopufopukuripatuzej.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0435/8999/2605/files/15369867585.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/7133/1742/files/zitadopudeji.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0440/6503/0309/files/vmmxx_fact_sheet.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/0958/8897/files/80293367335.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 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00006679.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6679 5484 bytes
SHA-256: c24b671e09d6be7d1c6b1ed96fd344c52cf82d6b4c2ddcb42ad152c51a3dd70a
font_01_sfnt_off000078fc.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x78FC 2132 bytes
SHA-256: e94caa4fabf4f8fc1bf5be931f95f4703bfc9438bfef6285093b0679c4fa52d7
font_02_sfnt_off0000825e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x825E 10232 bytes
SHA-256: 46e56667eb198ff4d1e0bae58810c55ff8d7f5ce5dfae81d6068848c1ac2dd83