MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a large number of embedded links, many of which point to external resources. One critical heuristic identified a link to a known malicious redirector, `https://ttraff.cc/pify?keyword=bahubali+movie+video+song++tamil`, which is likely intended to lead the user to a malicious site. The document body, though heavily obfuscated, contains references to movie titles and URLs, suggesting a lure for malicious content. The presence of numerous PDF links, many pointing to Shopify domains, indicates a link farm strategy, likely to improve SEO for malicious content or to host payloads.
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=bahubali+movie+video+song++tamil In PDF document text
- http://rebag.simicollins.com/uploads/1/3/0/7/130775565/xujafurobil_lotetebobisu_fiwiwefot_kopuvul.pdfIn PDF document text
- http://files.rivascap.com/uploads/1/3/1/3/131382470/giresuki.pdfIn PDF document text
- http://files.bestoftimeswatch.com/uploads/1/3/1/3/131379749/e4facd24be.pdfIn PDF document text
- http://files.lisaperron.org/uploads/1/3/0/8/130813645/87af03881.pdfIn PDF document text
- http://files.deannalindstrom.com/uploads/1/3/1/1/131163563/bowijuzapobimawajid.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
- https://cdn.shopify.com/s/files/1/0444/3389/9686/files/deadweight_loss_of_taxation.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/53151925343.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0799/1195/files/46510383457.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0448/5061/0336/files/ragizomerobamas.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5651/2676/files/algebra_2_practice_test_3_answers.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/6077/1481/files/2263253534.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/8013/7369/files/mojoxajarivigugebana.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2567/7992/files/puzexalezejepim.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/6728/4387/files/13946317832.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/4826/4089/files/getifup.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://www.geocities.com/mitra_anirban/hobbies.htmGNUIn PDF document text
- http://www.gnu.org/copyleft/gpl.htmRegularIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006e00.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6E00 | 5392 bytes |
SHA-256: 052398a31587c444657880aed8fe10ca59f85e0de7cdaaed12a2498802e76962 |
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font_01_sfnt_off00008031.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8031 | 3720 bytes |
SHA-256: d0c9e33916e9e64e42e31bcf0d345f6c2fcd41735b1a34df0119bd0eb1094281 |
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font_02_sfnt_off00008b95.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8B95 | 14568 bytes |
SHA-256: 044e042f23cee771d5b18fbdae8df5600494c24117efa165a040f1badb1544a3 |
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font_03_sfnt_off0000b91f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB91F | 10708 bytes |
SHA-256: 871d667e9de653c9131b6db67f791d8a82fac40042c31fc07e036e4c97fd43f0 |
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