MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a mass of external links, with one specifically identified as a malicious redirector. The primary malicious URL is https://ttraff.cc/pify?keyword=kelechi+songs+audio, which is likely used to funnel users to a phishing or scam page. The document body itself is heavily obfuscated and contains embedded URLs, further supporting the malicious intent. No scripts were extracted from this sample.
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=kelechi+songs+audio In PDF document text
- http://files.baltimoreshiatsuacupuncture.com/uploads/1/3/0/8/130813796/bivipavufeto-timubipunad-togoxufu-fozup.pdfIn PDF document text
- http://files.bethelchurchfw.com/uploads/1/3/0/7/130775934/joxulewipazawil_jepiberunado.pdfIn PDF document text
- http://wusol.tuxowner.com/uploads/1/3/2/6/132682883/add575c26e.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0433/1595/3817/files/jixaradotarotobuzesifarul.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/2771/6520/files/libro_usar_el_cerebro.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4923/8179/files/domegakeripadeninem.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/1501/2511/files/largest_real_estate_crowdfunding_platforms_in_europe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/4424/7451/files/geometric_shapes_volume_and_surface_area.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3603/2680/files/sovor.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7749/2118/files/budismo_principios.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/3298/4222/files/lutivafenuv.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6510/4791/files/32051125884.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2718/5316/files/tales_of_vesperia_guide.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/0942/6079/files/85347676915.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/1712/3478/files/78897993086.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/4973/8650/files/momavuvopogamilutatalikam.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004b9e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4B9E | 4876 bytes |
SHA-256: 708e91ce314bf055dd3104b284f61ce8f1fb045ff8551fbb9f765ca0ec51be31 |
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font_01_sfnt_off00005c1b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5C1B | 10256 bytes |
SHA-256: d1aa1394a2e2769ca07407fe3d57dc80e8bc3f8c7b0cf74ab23d46e7fbf66a52 |
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font_02_sfnt_off00007f2d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7F2D | 4324 bytes |
SHA-256: d1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
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