Malicious PDF — malware analysis report

Static analysis result for SHA-256 c35ba360694f3754…

MALICIOUS

PDF

80.2 KB Created: 2020-09-17 21:58:58 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-05-07
MD5: 09f5147df1096f9ac6bbc38ebdbf3081 SHA-1: a91d1f289201c4b12f59faf91fb3f7a1ba7cd9d2 SHA-256: c35ba360694f3754ad26e4c79721f59f4b0c4776fe74f482a7cd336c3d7ad774
202 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1204.001 Malicious Link T1059.001 PowerShell

The PDF contains multiple embedded links, including one pointing to a known malicious redirector. The document body, though heavily obfuscated, contains a reference to 'My Little Pony the Movie 1986 transcript' and the malicious URL. This suggests a lure to a phishing or malware distribution site. The heuristic 'PDF_MALICIOUS_REDIRECTOR_LINK' confirms the presence of a malicious redirector, and 'PDF_SEO_LINK_FARM' indicates a large number of outbound links, typical of SEO poisoning or link farm abuse.

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

Heuristics 6

  • 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.
  • Urgency / deadline lure low SE_URGENCY_LURE
    Document contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
  • 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.club/wix?keyword=my+little+pony+the+movie+1986+transcript In PDF document text
    • http://nupagu.reviewgraphs.com/uploads/1/3/1/6/131636825/jizamitolozit.pdfIn PDF document text
    • http://files.holisticmommabear.com/uploads/1/3/0/7/130776645/rovegorusurujabax.pdfIn PDF document text
    • http://files.whiskeypirate.com/uploads/1/3/2/6/132683014/dodibegojozexen.pdfIn PDF document text
    • http://puzas.worldclasstitle.com/uploads/1/3/0/7/130776068/1d7ffd9336.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/1/0436/0113/3731/files/40107953113.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0437/5494/6721/files/40372293946.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/8700/2790/files/49977565847.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0430/5590/6967/files/38972361917.pdfIn PDF document text
    • https://bda73a29-c8a8-45e5-bad4-1bbc114203da.filesusr.com/ugd/60ffa2_268d79e2c07b44beb425e3e583b7e97a.pdf?index=trueIn PDF document text
    • https://30a11fc4-9026-4b98-8f76-d25092975725.filesusr.com/ugd/a891c0_19eadd6fb48e4c1da5f639925852bf0c.pdf?index=trueIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/3418/0769/files/84757535488.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0478/2922/1535/files/imperative_form_of_venir.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0434/8359/4909/files/fojosiwumexukesufara.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_off0000fbc2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xFBC2 5896 bytes
SHA-256: f3aace07c6ba0e4da147ee5a414105ec88db28ce6e7768bfdd98039975289f43
font_01_sfnt_off00010fc0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x10FC0 11036 bytes
SHA-256: 711f76c145afd8bb3ff73820b6b8ee6f1e792243eb64060ca69c15606f409010

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