MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 User Execution: Malicious Link
The PDF contains a large number of embedded links, with one pointing to a known malicious redirector. The document body, though heavily obfuscated, contains the same malicious URL and references to a 'king iso autophobia album free', suggesting a lure. The presence of a link farm indicates an attempt to manipulate search engine results or distribute malicious links broadly.
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.cc/pify?keyword=king+iso+autophobia+album+free In PDF document text
- http://tinofagi.pinkpapayasblog.com/uploads/1/3/2/7/132710567/9d548d2.pdfIn PDF document text
- http://files.northeastwisconsinwelding.com/uploads/1/3/0/9/130969045/183539eec5ac.pdfIn PDF document text
- http://files.majesty-on-cloud9.com/uploads/1/3/1/6/131636890/b444d33.pdfIn PDF document text
- http://files.cochranetotaltree.com/uploads/1/3/2/6/132681409/8e17de7364fda.pdfIn PDF document text
- http://files.dekalbtennessee.com/uploads/1/3/2/7/132740424/a4863c3039c.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/1/0459/2707/1911/files/xiaomi_mi_9_se_update_android_10.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/1287/4662/files/atomistique_exercice.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/2417/7576/files/77785111089.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5310/4790/files/77412062241.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1358/6600/files/vumipilawotiraburesamobif.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0346/1283/files/90466579652.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8764/2267/files/zenekoresuvedodo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2046/7869/files/algebra_2_workbook_answers_slader.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/8583/1080/files/j_stars_victory_ps4_trophy_guide.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7554/2950/files/8371083331.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5564/3813/files/duzexuwodugi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/3331/9831/files/appointment_letter_format_for_engineering_college.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/0582/1599/files/punctuation_test.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/75130531250.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/4872/0789/files/tta_mi_myanmar_unicode_font_apk.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_off000083e0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x83E0 | 5424 bytes |
SHA-256: 2e92c6810ac03f19094f5ff60534fb7b36dd2eb5aa063dcd0f18a9f756658f1c |
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font_01_sfnt_off0000962f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x962F | 10824 bytes |
SHA-256: 282cb54378748c2bbf6fb7bcc6aca916006476f717c7b6c9f07686119f89a0b7 |
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