MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, many of which point to a redirector URL (ttraff.cc) associated with malicious activity. The document body, though heavily obfuscated, contains a URL that appears to be part of a lure for free downloads, aligning with phishing or malware distribution tactics. The presence of multiple PDF links and a critical redirector link firing strongly suggests a malicious intent to redirect 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.cc/pify?keyword=lakshmi+narayana+kavacham+telugu+pdf In PDF document text
- http://files.clarevet.com/uploads/1/3/0/7/130738814/6baf8b64a8319.pdfIn PDF document text
- http://files.jmancastudios.com/uploads/1/3/0/8/130873875/388139.pdfIn PDF document text
- http://tivoloxa.birdsintheattic.co.uk/uploads/1/3/0/8/130873851/geruvoziwitoluz-merekap.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://fedorahosted.org/lohitIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0428/9862/0569/files/pathfinder_bestiary_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/0558/9157/files/54751871294.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6822/6725/files/atlas_of_veterinary_pathology.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0595/9574/files/30220942767.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5327/7603/files/anecdotal_records_of_students.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/4136/6951/files/4778611063.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0586/9217/files/bicep_mass_workout.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6183/7981/files/35835377016.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3861/3415/files/brand_equity_project_report.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/1509/2893/files/export_linkedin_profile_to.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5207/2086/files/tepiko.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8096/5534/files/20843050429.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005ccb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5CCB | 5508 bytes |
SHA-256: 1d2a019188d60ce9dfe0541005004b995cdb382efc14bfb87a0ada2adb509e9e |
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font_01_sfnt_off00006f66.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F66 | 18784 bytes |
SHA-256: 8ccabdd2dfa662342819a84983ee363356a49fad9d83ea3fd6cd1050ed554538 |
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font_02_sfnt_off00009bf3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9BF3 | 13996 bytes |
SHA-256: eaadcb95dcd0d157b141c8d8bac34a57f2d8795010d4cdd13e7539a853fbe4ee |
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font_03_sfnt_off0000c6ac.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC6AC | 4324 bytes |
SHA-256: ff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
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