MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document contains numerous embedded links, many of which point to a redirector service (https://ttraff.ru/pify?keyword=om+shanti+oshana). The heuristic firings indicate this is a malicious redirector and part of a link farm designed to lure users. The document body itself is largely obfuscated but contains the same redirector URL, suggesting the primary purpose is to facilitate malicious redirects.
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=om+shanti+oshana In PDF document text
- http://files.artists-cove.com/uploads/1/3/1/4/131438611/faf4c.pdfIn PDF document text
- http://files.defiantcircusarts.com/uploads/1/3/2/6/132695714/moxevefi-lorezajenu-xijugumukapibub.pdfIn PDF document text
- http://files.commercial-doors.co.uk/uploads/1/3/0/9/130969971/jevovutel.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/1/0435/8003/1135/files/mijopobuguxorerigi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/5881/3336/files/4073059049.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/1739/5611/files/32953488663.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9284/4448/files/6162965072.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3271/5163/files/bodiromiton.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/5665/0650/files/wonolibez.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/8451/2406/files/page_417_big_book.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7857/4490/files/legix.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5313/7576/files/kividogititubapufexofovin.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3246/8904/files/lakapibikulababa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/3555/0119/files/zewaxesal.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/37741658126.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/7430/6719/files/63053365624.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_off0000675e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x675E | 4492 bytes |
SHA-256: b190e611e7ddaf23dde78ce6b1b86b266bc7e94cb977527f43b4873b1fa5de60 |
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font_01_sfnt_off0000766b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x766B | 10096 bytes |
SHA-256: bda948e35cec060ab596681709f69545a5d48309e652da5db4d88348d4acdeca |
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font_02_sfnt_off00009934.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9934 | 16164 bytes |
SHA-256: c41fc46809d2260d2d1a821cef6bb00dae560fdbad380da94a93f29d012df54e |
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font_03_sfnt_off0000ae49.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAE49 | 4324 bytes |
SHA-256: a542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
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