MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links to external PDFs, many of which are hosted on Shopify and appear to be part of a link farm designed to attract users searching for specific content like 'slacker radio premium apk'. The primary redirector URL, https://ttraff.cc/pify?keyword=slacker+radio+premium+apk, strongly suggests a phishing or malware distribution attempt. While no scripts were extracted, the PDF structure and embedded links indicate a social engineering tactic to drive traffic to malicious infrastructure.
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=slacker+radio+premium+apk In PDF document text
- http://files.larryssportsexchange.com/uploads/1/3/0/8/130874128/folerezome.pdfIn PDF document text
- http://files.joemedinaconsulting.com/uploads/1/3/1/4/131453733/lodib.pdfIn PDF document text
- http://files.michaeljcleveland.com/uploads/1/3/0/7/130739012/badoxediju-dilekulowo-jotuxu-puvakef.pdfIn PDF document text
- http://files.thecovenantschristandyou.com/uploads/1/3/1/3/131379434/94345039.pdfIn PDF document text
- http://files.suzannewilliamson.net/uploads/1/3/1/4/131407111/3141609.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/1/0430/4365/1741/files/nodutowoniwemovaxodorazu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2569/3845/files/lexorutajugoxaforukutarit.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/2964/0854/files/21311228008.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9433/4869/files/10847278054.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/6310/0070/files/zoxerebimabas.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4211/1650/files/25489486320.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/1687/1333/files/96064865168.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3802/3592/files/27411579828.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/6598/0581/files/padirisimigerudugo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/8107/1782/files/lisokuxajam.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/0455/7472/files/lokerewisojasijadome.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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000a161.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA161 | 5208 bytes |
SHA-256: 4cc69df47b15f98b4efa3bd9100adc847836b72b428e1a2bbf65ed92140659c7 |
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font_01_sfnt_off0000b300.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB300 | 4040 bytes |
SHA-256: 44669dc86472f314d963ad12531de79606e8ee5ea0d6c501c97b6ad9f4b03d6a |
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font_02_sfnt_off0000c337.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC337 | 15184 bytes |
SHA-256: f3d4f507ae4cefba899bc6a7fd798694a1508c7c9a1a6d2ee47133d8dd21c23d |
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font_03_sfnt_off0000f2ab.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF2AB | 16812 bytes |
SHA-256: 10a2611bbb585209e0840e6242ff4352e56f27e319aa3284be673d342ee1a3e0 |
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