Malicious PDF — malware analysis report

Static analysis result for SHA-256 edbe452e8d6f565e…

MALICIOUS

PDF

58.0 KB Created: 2020-08-05 08:00:33 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-08
MD5: 3f29aabc4a637d5d0ad3149ac34cf732 SHA-1: 26451cb372dd68074eb4888b6f47f3210049440b SHA-256: edbe452e8d6f565ea9d4708cb524e593c94abe08dfcabec4be80b7fdc2582979
194 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1059.001 PowerShell

The PDF contains embedded links that redirect to a malicious domain, identified by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The document body, though heavily obfuscated, contains text suggesting a lure related to a 'Peter pan novel pdf'. The PDF_SEO_LINK_FARM heuristic indicates a large number of outbound links, many pointing to benign Shopify domains, but the primary malicious link is to 'ttraff.com'. This suggests a phishing or scam attempt to redirect users to malicious content.

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=peter+pan+novel+pdf In PDF document text
    • http://files.thatssodough.ca/uploads/1/3/0/7/130774962/pakesenusasiba.pdfIn PDF document text
    • http://files.three54.co.uk/uploads/1/3/1/8/131871849/tosusowikunasos.pdfIn PDF document text
    • http://files.daniellebschwartz.com/uploads/1/3/1/0/131070688/xoterowivi-jirapoluveg-sumerezi.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/1/0428/5654/6467/files/factorio_belt_balancer_blueprint.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/7594/5113/files/gamutufizedenozuzupi.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/0687/7080/files/57308776079.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0429/3119/1975/files/vuboxalak.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0431/0899/1125/files/51723899714.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0433/9567/8359/files/repair_selinux_windows_subsyswtem.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0435/4116/8283/files/mesaji.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0438/2674/1405/files/baruxufuveko.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/9693/2505/files/pixuwurevatalage.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0428/9075/6259/files/vafanopujijixaxo.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/3794/9090/files/94999807516.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 8

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_off0000a777.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xA777 4916 bytes
SHA-256: 240407127f51c4560eaa2f0c8a07f0f109c29020bf0c8c2f9ea3a16b88852ce0
font_01_sfnt_off0000b848.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xB848 10240 bytes
SHA-256: 5fed01e0de17111cb438a046886d8c0b11eaf0b5fb90eb8f6c2d3956dc1bc213

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