Malicious PDF — malware analysis report

Static analysis result for SHA-256 592667019fd83318…

MALICIOUS

PDF

35.5 KB Created: 2020-08-22 16:09:37 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-08
MD5: 90c78a6a3ed9437ee9f5bf5928ae934e SHA-1: e90fb7a600712cb18488dfe845227e2bbfd5cd05 SHA-256: 592667019fd83318ddea40ea057dcccabc19c8ba2301d8d471cd38bf538ede10
194 Risk Score

Malware Insights

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

The PDF contains a critical heuristic firing for a malicious redirector link, pointing to `https://ttraff.com/pify?keyword=canyon+web+camera+drivers+cnr-+wcam43+free`. This URL is likely part of a phishing campaign or a malware distribution scheme. The document also contains a large number of embedded links, many hosted on `cdn.shopify.com`, which is flagged as a PDF link farm. The primary malicious URL is the most critical IOC.

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=canyon+web+camera+drivers+cnr-+wcam43+free In PDF document text
    • http://files.everydaythread.com/uploads/1/3/2/6/132695445/lepugepenujas.pdfIn PDF document text
    • http://xivibozum.havenhomeandgarden.com/uploads/1/3/0/8/130813765/baad71530df.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/1/0438/4840/1046/files/mentors_math_book.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/9640/8218/files/pdf_aquaponics_manual.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/6827/6384/files/kubajawol.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/7022/5574/files/how_to_use_multimeter_tester.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0437/4721/3464/files/merger_arbitrage_strategy.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/7428/0855/files/47188029566.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0436/9301/5195/files/47766709229.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/3293/6605/files/viruzofebedatajubapovuf.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0427/7954/1671/files/63786918289.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/9950/5311/files/46243788963.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/5225/3863/files/77195822082.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/9018/1286/files/niwubiravuwepitesu.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 3

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_off00004a61.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4A61 5716 bytes
SHA-256: 17b6038c530b3e707f2bd8ddb489bf611a0a5424aa857a2c1d914d21a1faad46
font_01_sfnt_off00005de2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5DE2 10508 bytes
SHA-256: 37410c9729d04e9187d65ab23f23aef7b7ce28a741656d90673bef0b51cbbb9a

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