MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file contains a large number of embedded links, many of which point to a redirector service. The primary redirector URL is https://ttraff.com/pify?keyword=ganesh+atharvashirsha+in+sanskrit+pdf, which is known to lead to malicious infrastructure. The document body, though heavily obfuscated, also contains this URL and other Shopify links, suggesting a lure for free downloads that ultimately directs users to malicious content. The ML classifier strongly supports the malicious verdict.
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.com/pify?keyword=ganesh+atharvashirsha+in+sanskrit+pdf In PDF document text
- http://files.knackpack.studio/uploads/1/3/1/4/131453206/52d211e9.pdfIn PDF document text
- http://files.kentuckymathcounts.org/uploads/1/3/0/7/130775629/topud_sowodowedunij_kukatixunemeto.pdfIn PDF document text
- http://files.ww2tv.com/uploads/1/3/0/7/130740013/vukobekijesazer-kakagirew.pdfIn PDF document text
- http://pinuzos.chautauquacasa.com/uploads/1/3/1/4/131453870/lufixotego_nemomovaxosab_giwudapujoxon_wifekar.pdfIn PDF document text
- http://files.haywardfitnessfanatics.com/uploads/1/3/0/8/130874413/dugen.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/1/0433/3846/5435/files/factorio_3_lane_balancer.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5777/3718/files/1065224204.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/1049/0519/files/60756733698.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3802/3581/files/29951643342.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/3772/6622/files/mind_your_language_season_4.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7742/5559/files/xulajizenevofivowuweg.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/1225/7952/files/pazuwugopulokomidiraf.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9739/1261/files/matplotlib_3d_scatter.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2619/4330/files/sanctified_bloodmage_robe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4841/8971/files/sopomomorosevu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7988/3170/files/xelezax.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_off00007282.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7282 | 5252 bytes |
SHA-256: 3a287c40769fadfc52b0fc121eea923891fea2cf02a8e2108d6d45c45c64dc3f |
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font_01_sfnt_off00008460.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8460 | 3772 bytes |
SHA-256: 9389eabb5da0f7ff5893e499ff791b47d46466a46589dcf6e6727fbd9e34bd63 |
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font_02_sfnt_off00009006.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9006 | 10096 bytes |
SHA-256: fd77758c6504a3f95ec18b693716d960a52d7ce860f4b25c61d59ec962b1c05a |
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font_03_sfnt_off0000b265.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB265 | 10724 bytes |
SHA-256: c647e21b4274ee5d3e07c5123d44a4683acc30fd1bff2b7c48a6e3e15d0f953e |
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