MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, many pointing to a redirector service identified as malicious. The document body and embedded link actions suggest a lure for free downloads, likely a phishing or scam attempt. The presence of a malicious redirector URL indicates the document is designed to lead users to harmful 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=ottenere+gettoni+top+eleven In PDF document text
- http://files.bungustore.com/uploads/1/3/1/3/131379443/nobel.pdfIn PDF document text
- http://taxes.n3vem.com/uploads/1/3/0/8/130813059/tovezolegi.pdfIn PDF document text
- http://files.professorwillis.com/uploads/1/3/0/9/130969819/3536095.pdfIn PDF document text
- http://devujo.honeyspringsfarm.net/uploads/1/3/1/8/131872096/9540156.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/1/0430/7389/6602/files/jixirenimekeluvudavoti.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/2961/7057/files/zusexefibiwit.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4488/7966/files/8601533020.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/2100/7005/files/bheema_movie_mp4_video_song.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5147/5351/files/90090253732.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/3956/2651/files/80279241531.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1338/9992/files/emerald_tablets_of_thoth_doreal.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2739/8807/files/sudemoxomufanitisararevoz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6612/9574/files/72810179474.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6805/4940/files/advanced_conduction_heat_transfer.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8617/6665/files/87769351191.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000635d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x635D | 3136 bytes |
SHA-256: 95b8098a4042feaabcbc2eb97379a5d053fb975780bc29df41deb7d226d425c1 |
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font_01_sfnt_off00006e89.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6E89 | 4684 bytes |
SHA-256: b313fb203d87289454fdd6c0447fe5f24e4b6b6dcb73376b24189b3d816e8fab |
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font_02_sfnt_off00007e97.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7E97 | 14948 bytes |
SHA-256: 9163d0e436d03680676ea3afa20eb959de22484cb67319214e202d9d1bffb519 |
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font_03_sfnt_off0000ab85.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAB85 | 16036 bytes |
SHA-256: 9559dd1bd908241551916101fda3d445a26f5c4b506a1423f23393456f9d5940 |
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