MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a heuristic firing for a malicious redirector link pointing to 'ttraff.com'. Additionally, it exhibits characteristics of a PDF link farm, with numerous embedded URLs, many hosted on Shopify. The document body, though partially corrupted, contains the same redirector URL and a seemingly unrelated topic ('shani beej mantra mp3 free download'), suggesting a lure. The primary malicious IOC is the redirector URL, which likely leads to further malicious content or phishing pages.
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=shani+beej+mantra+mp3+free+download In PDF document text
- http://files.wellingtontrace.com/uploads/1/3/1/0/131070501/kamujax_wajemusifinarit.pdfIn PDF document text
- http://xavudikup.tongatextiles.com/uploads/1/3/2/7/132712676/4393ef.pdfIn PDF document text
- http://jezafirab.beachstreetboutiqueapparel.com/uploads/1/3/2/6/132695351/f231285a99f.pdfIn PDF document text
- http://nadojolu.absolutelyaffordabletravel.com/uploads/1/3/1/4/131482995/4437811.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/1/0427/7341/4055/files/1690913682.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7880/2846/files/fuzigozasizunaf.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9423/7593/files/difukabawimaboli.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5940/4197/files/92392454467.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0444/4412/3302/files/applied_physics_part_1.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/9292/4821/files/37440230009.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/9508/7522/files/berliner_platz_a2_neu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3741/6869/files/waxawexi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6248/4383/files/2086859231.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9144/4390/files/apoptotic_factors.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8406/2622/files/bihar_school_of_yoga_books_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7926/1590/files/zixomipefovepoxuk.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6331/1512/files/amniote_egg_coloring_answers.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_off00005449.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5449 | 5680 bytes |
SHA-256: 84382a54ae682aefcb3d8a87743c8a8711be4aad09800bb9cbe9a7ea15125f60 |
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font_01_sfnt_off0000676b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x676B | 3772 bytes |
SHA-256: 4cd60777e265fafd80a6c4ac8a8f541642313e2b1c6670a3899fdf55b12f51bc |
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font_02_sfnt_off00007310.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7310 | 10708 bytes |
SHA-256: 040be89d268b28cfa61fdac6c3e9a68301a50e0f52e1d87f6fba1bbdfa6ca8b3 |
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font_03_sfnt_off000097ee.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x97EE | 6736 bytes |
SHA-256: 7b20072f7e370c238df658fd42bcd1cb97f0994a0a28c965103e6f51272c5a63 |
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