Malicious PDF — malware analysis report

Static analysis result for SHA-256 0ed01feae6c071fb…

MALICIOUS

PDF

48.0 KB Created: 2020-08-06 14:28:40 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-09
MD5: e5187ee71c09b6912b7bbcfc35b3e64b SHA-1: c15ae769298f679c4f09db601fa046b9aa149154 SHA-256: 0ed01feae6c071fbde6c35238c3d7a28dda4778b2281bef9fc56a89bbf9c16bf
194 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

This PDF file contains numerous links designed to appear as legitimate downloads, but they redirect to malicious infrastructure. The primary redirector URL is ttraff.com, which is flagged as malicious. The document body, though partially corrupted, contains the same lure text and URLs, reinforcing the phishing attempt. No scripts were extracted, but the embedded links are sufficient to classify this as a malicious redirector.

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=k2020+rfid+access+control+manual+pdf In PDF document text
    • http://files.leakedesigns.com/uploads/1/3/1/6/131606346/882182.pdfIn PDF document text
    • http://files.dywborders.co.uk/uploads/1/3/0/8/130873822/jopomanawo-loxutuwopek-xelabulemo-keveguwezatuga.pdfIn PDF document text
    • http://files.crazyabtcupcakessd.com/uploads/1/3/1/3/131379724/beleduwezezib-lomusikexoke.pdfIn PDF document text
    • http://files.lisafranek.com/uploads/1/3/2/6/132696030/xodulelasifi.pdfIn PDF document text
    • http://regaves.longfordhospicehomecare.com/uploads/1/3/1/4/131483200/fogabovi_donapiwejutumo_fuvimewatuxaj.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/1/0433/9394/1671/files/morazaradil.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/5417/8216/files/bufudexiregolegit.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/3861/3415/files/44346104550.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0427/7826/3718/files/fifinifetizevu.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/4394/6649/files/46518999949.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/2571/8678/files/somewhere_over_the_rainbow_uke_chords.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/6028/0982/files/lixatisekabu.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0435/0754/8326/files/laura_marling_what_he_wrote.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/0131/4456/files/6394955376.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/7066/8453/files/zewopalo.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0437/7178/9470/files/49438403898.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0444/6637/2775/files/tanzania_visa_on_arrival_form.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/9835/8432/files/40169505762.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_off00005e8f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5E8F 4312 bytes
SHA-256: 42acd59a08a7c1faf6a7a40d4366089c1c0c1f7b16b481b7aefd34b758e34343
font_01_sfnt_off00006d8d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6D8D 5544 bytes
SHA-256: bdb4a8b895ecd75983049e5f9aebee4b414c09cf2ccafd6cdb58e1b74027f894
font_02_sfnt_off00008058.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8058 16524 bytes
SHA-256: 7e69270d06b5c893ebfb2bdb99187ef6cbb87a7d7eb89b63502ca53ca65da1e7