MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a mass external link farm, with a primary link pointing to a known malicious redirector infrastructure at 'https://ttraff.ru/pify?keyword=gm+service+manual+pdf'. This indicates a phishing or scam attempt, likely aiming to redirect users to malicious content. The document body, though heavily obfuscated, contains references to the redirector URL.
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/pify?keyword=gm+service+manual+pdf In PDF document text
- http://files.anessaarehart.com/uploads/1/3/1/3/131384374/df9b8f8c84.pdfIn PDF document text
- http://files.kerryedwardsphotography.com/uploads/1/3/1/6/131637529/7966580.pdfIn PDF document text
- http://files.jordansidfield.com/uploads/1/3/1/3/131398094/noxisobanizo-zasifekud-wufevulamad-pemivapigawif.pdfIn PDF document text
- http://files.mainetwpadultlearning.com/uploads/1/3/1/4/131438784/wusilad-repupo-biralor.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0431/5453/8656/files/64781225597.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4853/3142/files/zufowudokejif.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/6004/4710/files/38038383210.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9279/5801/files/sifijerofodizem.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/7927/9527/files/nuxezumavotap.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/7035/5611/files/runirenimurefizitobevew.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6737/5777/files/robotivolesexo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1887/8117/files/zemuj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6137/1290/files/ruxulesaguzenasodamoge.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0450/6599/4392/files/john_deere_x300_parts.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/4647/8759/files/ashoka_chakravartin_samrat.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/2338/2166/files/diriwijatimejevitunosekag.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9179/5875/files/dedekevibifatava.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000069c4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x69C4 | 5084 bytes |
SHA-256: 06c4fd603e4edb49d0b1dbcd18149e2157a80189d1f79627c270f39f4e82281a |
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font_01_sfnt_off00007af4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7AF4 | 10108 bytes |
SHA-256: 96c89e0da28cd1509eb1c9021f881695011d24ce90c7ff0efa33840c5f6a72b6 |
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font_02_sfnt_off00009d9d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9D9D | 4324 bytes |
SHA-256: a542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
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