MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a significant number of embedded links, with a critical heuristic firing indicating a link farm pointing to a malicious redirector. The primary malicious URL identified is https://ttraff.cc/pify?keyword=%25C3%25A7emberde+yay+uzunlu%25C4%259Fu+sorular%25C4%25B1. The document body appears to be largely obfuscated or corrupted, but the presence of numerous links suggests a delivery mechanism for a phishing or scam campaign, potentially leveraging SEO techniques to distribute malicious 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=%25C3%25A7emberde+yay+uzunlu%25C4%259Fu+sorular%25C4%25B1 In PDF document text
- http://files.trinitydentalcentre.ca/uploads/1/3/2/6/132680813/9412074.pdfIn PDF document text
- http://files.rufiosrumblings.com/uploads/1/3/0/7/130738641/fanekadarub_tudofun.pdfIn PDF document text
- http://zukot.coachjacobson.com/uploads/1/3/1/1/131164066/xojiporitaliza_vivilefexo_regukedaxek.pdfIn PDF document text
- http://peberore.sunshinecoastcounselling.com/uploads/1/3/1/4/131437906/8918879.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/1022/0447/files/dnd_5e_arcane_archer.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3151/8622/files/wotaxiwukomex.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6341/8784/files/16800488018.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0462/5756/9946/files/sample_answers_writing_task_1_ielts.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0012/6880/files/best_free_airplay_app_for_android_tv.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/4026/0775/files/mojililominegenesunezoze.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/1851/8681/files/5766930263.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5172/8546/files/jidovuti.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/0772/0094/files/65382062213.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/6420/4193/files/33046490374.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9015/7474/files/17153849223.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_off00005ca0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5CA0 | 5616 bytes |
SHA-256: e0fa2a0b56946fc996aa09ed9c78be2197a7b04482576945e47e8030c1de46ca |
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font_01_sfnt_off00006f56.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F56 | 1800 bytes |
SHA-256: e9a5a1f6ed95b1e3669933bb00002ad32a1708c3e0b735191cad5e02368a6c7d |
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font_02_sfnt_off000077e4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x77E4 | 12540 bytes |
SHA-256: 1bb3f4d40ffe09ec77fff0dacafb558a0ceaf763e1a9958d01fe13b236cd1c46 |
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