MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains numerous embedded links, with a critical heuristic identifying a malicious redirector at 'https://ttraff.cc/pify?keyword=cinema+4d+r19+shortcuts+pdf'. This indicates a phishing or malware distribution attempt. The document body, though heavily obfuscated, contains references to software and shortcuts, aligning with the lure of accessing useful information. The presence of a link farm heuristic further supports the malicious intent of driving traffic to external sites.
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=cinema+4d+r19+shortcuts+pdf In PDF document text
- http://files.livethevanlife.com/uploads/1/3/1/4/131483281/petitifubakefek.pdfIn PDF document text
- http://files.shopmylittleparty.ca/uploads/1/3/1/3/131383297/cebfe55.pdfIn PDF document text
- http://files.deanocraft.com/uploads/1/3/0/9/130969639/7021338.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/1/0434/1583/0695/files/59951153801.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/4504/4892/files/gizebesafudosu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2737/3986/files/1280302715.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0043/0746/files/xunewomefal.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/7652/7014/files/1999_acura_tl_owners_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/6712/7446/files/kugelu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/5890/5759/files/57190442095.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0304/3230/files/3418217356.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6383/6834/files/th350_transmission_rebuild_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7184/8100/files/19849630833.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/rerivavegexem.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/6276/9302/files/11243172177.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1924/7514/files/39870763210.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_off00007cc4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7CC4 | 5564 bytes |
SHA-256: 7b026322da23198922c0b5b278d30dde4fd644a9ac646ffc2096f72dbe48ed34 |
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font_01_sfnt_off00008f8f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8F8F | 15928 bytes |
SHA-256: 211cd3c2ea110878d16389a0d417a28bc7539fea01364032138e23ca2442be06 |
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font_02_sfnt_off0000c150.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC150 | 16524 bytes |
SHA-256: 4985b9fdd24c289d923a6b8f9b675560fc0bf1537a3b816983fe223d1f648006 |
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