Malicious PDF — malware analysis report

Static analysis result for SHA-256 5e08baba4782f276…

MALICIOUS

PDF

54.8 KB Created: 2020-08-12 08:21:09 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-07
MD5: 09a98be1e1c7e572b432d49d46bee04e SHA-1: f642b3a78e9893a496aac2b78c68d1a0f6014271 SHA-256: 5e08baba4782f276b4ec856fad07eead0457f3aabb052565d85a93a023683d27
194 Risk Score

Malware Insights

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

The PDF contains numerous links, many pointing to a redirector service (ttraff.com) that is flagged as malicious. The document body and heuristics indicate a lure for users to 'edit PDF files online', likely a phishing or scam attempt. The presence of embedded URLs and the ML classifier strongly suggest malicious intent.

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/wb?keyword=redigere%20pdf%20filer%20online In PDF document text
    • http://nukowaz.canadianclubofedmonton.com/uploads/1/3/1/0/131070711/xejimuwil.pdfIn PDF document text
    • http://files.guadalupemed.com/uploads/1/3/0/9/130969481/kubimunexiladupab.pdfIn PDF document text
    • http://files.danielandnatasha.info/uploads/1/3/0/7/130775229/zowadotevemojego.pdfIn PDF document text
    • http://tafelim.capitalcitybev.com/uploads/1/3/1/4/131408899/2448034.pdfIn PDF document text
    • http://mababesu.robertmizzi.com/uploads/1/3/0/7/130776299/3000893.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/1/0431/1659/3312/files/vomanimixilorek.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/4287/3245/files/chi_franciscan_webapp.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0437/6104/1569/files/jufufobug.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/8439/8244/files/lewakovud.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/6971/9199/files/xevukesirobetebi.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/8699/4855/files/library_scrip_wow_classic.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0435/3720/3364/files/16258703311.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0432/5313/7576/files/nike_mission_statement.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0436/2508/7138/files/xodobiwupigededewuvudosa.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/2930/7293/files/how_to_mass_delete_messages_on_discord.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/4660/8794/files/wikokosinupapivaxinuwitav.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 4

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_off000087a3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x87A3 4828 bytes
SHA-256: 806a5682583a0dd43956828b072d826da62cc6537f62a90d239d7742a69d3aae
font_01_sfnt_off00009825.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x9825 17032 bytes
SHA-256: 4add3510d9ae946ac8f936d140be8fc6e2da4c71909f62bf0bf6cb4ebfd63171

Open this report in the interactive analyzer, or submit your own file for analysis.