MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links, many of which point to a redirector service (ttraff.ru) that is flagged as malicious. The document body, though heavily obfuscated, contains URLs that appear to be part of a link farm designed to attract users with lures like 'bedwars pe map'. The ML classifier strongly indicates maliciousness, and the overall structure suggests a phishing or scam attempt using a link farm to distribute malicious content.
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=bedwars+pe+map In PDF document text
- http://xerepu.copperfieldfarmfl.com/uploads/1/3/1/8/131856772/6d428e27e1fbf01.pdfIn PDF document text
- http://files.annaklandpottery.com/uploads/1/3/1/6/131606003/kuwebamawer.pdfIn PDF document text
- http://lidota.ettc-group.com/uploads/1/3/2/6/132695675/varadazajoge.pdfIn PDF document text
- http://files.mrsrenohasclass.com/uploads/1/3/1/4/131453276/jagitirozapa_nuzene_welusur.pdfIn PDF document text
- http://files.wiesbadenbaptist.com/uploads/1/3/2/6/132681080/bb4861f.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/1/0433/7431/3622/files/54363953718.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0177/4233/files/xigataliwesadogugu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/4565/6488/files/julevevodopufebipoxi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0894/9402/files/pepufijalolixifa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6205/9427/files/insanity_workout_guide.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/2906/7933/files/34303207332.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/5152/1947/files/lozuwimisodano.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0046/2501/files/71390755243.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/2190/0696/files/nizefipomugelaba.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8432/4770/files/rectangular_coordinate_system_examples_with_answers.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2949/4940/files/37416944066.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8607/8369/files/38269916003.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_off00005a5b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5A5B | 5212 bytes |
SHA-256: 5725503ad1a6ad4317cf562084ac504a967752361956e0dcbf320c24f4c810c2 |
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font_01_sfnt_off00006c0a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C0A | 1800 bytes |
SHA-256: 51ebeec29509b87aa858d500e37ac8853184703d07d1f913ce36d8e1dc7764c0 |
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font_02_sfnt_off00007498.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7498 | 13936 bytes |
SHA-256: 9f8cada0e2c4977e4e2a5bc67d002462d21046beb02c764768f99aa2875c0161 |
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