Malicious PDF — malware analysis report

Static analysis result for SHA-256 059cc83b079442c3…

MALICIOUS

PDF

42.8 KB Created: 2020-08-23 10:46:28 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-09
MD5: fe7c3d909619bdbaa53f0bc37d10eb22 SHA-1: 493bab786c0600efc5271b215f5d22df40860c92 SHA-256: 059cc83b079442c3ce2197fbe224c43defca27f3d339e70c1b6e72853acc0925
194 Risk Score

Malware Insights

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

The PDF contains embedded links that redirect to a known malicious redirector, specifically `https://ttraff.cc/pify?keyword=what+is+your+hourly+rate+expectation+answer`. The document body, though partially obfuscated, includes this URL and references a job-related query, suggesting a phishing or scam lure. The presence of numerous external PDF links further indicates a link farm or redirection strategy.

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=what+is+your+hourly+rate+expectation+answer In PDF document text
    • http://files.lisalightfootgallery.com/uploads/1/3/0/7/130740363/rawajalo.pdfIn PDF document text
    • http://files.addo-pix.com/uploads/1/3/1/4/131408572/kapilo.pdfIn PDF document text
    • http://kasoru.mmsoul.com/uploads/1/3/2/6/132680835/padebedoneravu.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/1/0431/8016/3227/files/gufaruser.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/7554/2950/files/devexpress_report_designer_internal_server_error.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/5800/4117/files/98617949413.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/7922/0891/files/miligazilo.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0437/3220/5722/files/makemkv_1._10._6_key.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/5040/1945/files/fubawubutizugijusisanok.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0440/1129/0782/files/rupupepenidubop.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/1784/6427/files/enlaces_2nd_edition.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0435/0106/0262/files/apostila_alemo_basico.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_off00006948.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6948 5296 bytes
SHA-256: 703e0a92e9374a78dc685b17c5fbfc0c4cfd433e20033f30dd8a337b0843d9fe
font_01_sfnt_off00007b6a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7B6A 10120 bytes
SHA-256: 1e0230c34eb243e43bad0ede739d0d825371c734f9fc282e089e4fa96aff47bc

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