MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document contains numerous links to external resources, masquerading as a '2020 calendar marathi pdf'. The primary link, https://ttraff.ru/pify?keyword=2020+calendar+marathi+pdf, is identified as a malicious redirector, indicating a phishing or malware distribution attempt. The document's structure and the presence of many links suggest it is part of a link farm designed to distribute malicious content or phish for information. No scripts were extracted, but the embedded URLs are the primary indicators of malicious activity.
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=2020+calendar+marathi+pdf In PDF document text
- http://files.kspaceonline.com/uploads/1/3/1/3/131380868/b7e90.pdfIn PDF document text
- http://files.cajuncorral.com/uploads/1/3/1/4/131437595/rulorubeveruf.pdfIn PDF document text
- http://files.flocrowcroft.co.uk/uploads/1/3/1/8/131856446/xurapega.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/1/0437/5930/4858/files/73305061729.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4898/3959/files/xanekobalifomudagut.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8277/6727/files/wozude.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6810/4610/files/disaketaxa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2860/3295/files/lovikagupoferepuzo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/6701/3280/files/hold_to_crouch_fortnite.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/1415/1589/files/industrialcraft_2_guide.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/0841/6165/files/78841590787.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/4315/8166/files/62531821163.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/marifurozijuzaledenikegi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1394/7048/files/78421240382.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5039/2984/files/subopaxi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8813/3787/files/number_pattern_solver.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_off0000488a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x488A | 5396 bytes |
SHA-256: 6e5e67b74a92f0ab02c10c1361cb5babf128aecde7bd8fc7ee847436a7a3b4ed |
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font_01_sfnt_off00005ab2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5AB2 | 9192 bytes |
SHA-256: dcbe35cb9f2b748141f97f3f2111a9afc004ec4883be51053846240f24b0d308 |
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