MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, with a critical heuristic firing indicating it links to known malicious redirector infrastructure. The document body, while containing garbled text, includes a URL that mirrors the search query 'harry potter and the cursed child full story pdf', suggesting a lure to trick users into clicking malicious links. The ML classifier also strongly indicated maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF 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.
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall 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.
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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF 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.
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe 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.
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Embedded URL info EMBEDDED_URLOne 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.ru/wb?keyword=harry%20potter%20and%20the%20cursed%20child%20full%20story%20pdf In PDF document text
- http://files.promival.com/uploads/1/3/1/3/131398598/nibexivugutisenexap.pdfIn PDF document text
- http://jeladuw.drawinginchurch.com/uploads/1/3/0/8/130874064/xeminugabekad-kopabiseg-zaxobivuf.pdfIn PDF document text
- http://files.balasanabarbarayoga.com/uploads/1/3/1/4/131483266/5268468.pdfIn PDF document text
- http://files.liftsmartperformance.com/uploads/1/3/0/7/130740442/babujokaferov.pdfIn PDF document text
- http://files.twistssponge.com/uploads/1/3/2/6/132683087/f0bf328d.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/1/0435/1878/7736/files/introduction_to_discrete_mathematics_book.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/4977/1430/files/caustic_embrittlement_in_boilers.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8344/0036/files/25989086110.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/1748/7011/files/69185451496.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/7450/1273/files/77548407893.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7692/7141/files/55927962929.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8567/6192/files/dezajulimed.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/2624/9885/files/paxigegomanuvebi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3598/4029/files/pofolifotojetubovoj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/4275/9071/files/latipepinixemafiwame.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/1716/7267/files/raxuradetev.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/1658/3325/files/wogim.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/1686/2371/files/poulan_pl3816_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0892/5600/files/faxenidupilogixezidesofaw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4141/4552/files/15365116393.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006b70.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6B70 | 5308 bytes |
SHA-256: 01a7704bbea3b95479ce7f33b74b682db6d7585a5fd0dc640164526bbb5a8c1e |
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font_01_sfnt_off00007d80.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D80 | 10332 bytes |
SHA-256: 0968599cb814d04c4176ba7f80d4566ce1531adc7a5653d74c38da7ebf8a2973 |
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