MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link farm and a malicious redirector URL, indicating a phishing or scam attempt. The heuristic PDF_MALICIOUS_REDIRECTOR_LINK specifically flags the URL https://ttraff.com/pify?keyword=cinex+hd+product+key as malicious. The document body, though heavily obfuscated, contains references to 'Cinex hd product key' and the malicious URL, reinforcing the lure. The presence of numerous links to Shopify-hosted PDFs suggests an attempt to blend malicious content with seemingly benign files.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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=cinex+hd+product+key In PDF document text
- http://files.riversidepopupgallery.com/uploads/1/3/1/3/131380825/697a03.pdfIn PDF document text
- http://files.pghaazk.org/uploads/1/3/0/9/130969865/ganatupol.pdfIn PDF document text
- http://files.theheids.net/uploads/1/3/0/7/130739971/6148588.pdfIn PDF document text
- http://files.upsydaisydesignstx.com/uploads/1/3/1/6/131636903/108aab1f904bc.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/1/0433/0687/7080/files/87932640634.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8876/5337/files/barbarians_at_the_gate_ebook.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/9008/1944/files/xigubu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/5824/2470/files/gugetobevuzufolit.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5144/1563/files/kibajudugesalam.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6949/5713/files/fosuvufev.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/3754/6917/files/bofawedojilotetetadogelub.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7433/8454/files/52025334363.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4407/7722/files/zupej.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3583/6068/files/16403927310.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/8901/6472/files/38181526256.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6563/0102/files/98058225207.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7634/6266/files/vavelatoratosuzewaji.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006c08.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C08 | 4880 bytes |
SHA-256: bc31606f188407ff58e4cb0f42374dbb030f840d80787579b0e67984369112d5 |
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font_01_sfnt_off00007ca2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7CA2 | 10360 bytes |
SHA-256: 9108c6eb3f59c31fc95d99605a28234d4c9fe3a5f1adb5a91603939bd9f2a8f1 |
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font_02_sfnt_off0000a046.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA046 | 17608 bytes |
SHA-256: 621083624474244dd799462243a8149496bdb2a4279032a7979c9dac78b214f3 |
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