MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF file contains a significant number of embedded links, identified as a 'PDF SEO Link Farm'. One of these links, 'https://ttraff.ru/pify?keyword=d%2526+d+5e+wizard+level+up+guide', is flagged as a malicious redirector. This suggests the document's primary purpose is to redirect users to malicious infrastructure, likely for phishing or malware distribution.
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=d%2526+d+5e+wizard+level+up+guide In PDF document text
- http://files.troutbum.ca/uploads/1/3/2/7/132710655/046c6686a.pdfIn PDF document text
- http://files.chloebyg.com/uploads/1/3/2/6/132681199/kejix_magimisufeb_buviluw.pdfIn PDF document text
- http://negase.poetryandpower.org/uploads/1/3/0/8/130874038/keveted-lejipibu-kanuzeru-loxaxotujit.pdfIn PDF document text
- http://files.pinstripedzine.com/uploads/1/3/0/9/130969332/a710d.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/1/0431/0715/6128/files/jebotinoxenotekikev.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/3993/1033/files/mitodilakatowu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4272/5275/files/duvimuferufisokal.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7077/4677/files/90161184092.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7948/9950/files/dosis_antasida_sirup_anak.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/1179/2286/files/popebajutak.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9373/7118/files/passport_renewal_ds_82.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/6735/9900/files/75850498658.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1946/7932/files/82867302852.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_off0000da97.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDA97 | 4156 bytes |
SHA-256: a3981bb475cc2143a1b59c8dfce73a49efc35ef5c21f75579f29bf6c691813b6 |
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font_01_sfnt_off0000e8c4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE8C4 | 11744 bytes |
SHA-256: 2ff4caf86ebb1852df7265e798b377bf34338e4412ab147509bef17df3b9e32a |
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