MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a large number of embedded links, many of which point to external resources hosted on Shopify. One of the primary links, traff.ru, is identified as a malicious redirector. The document body, though heavily obfuscated, appears to be related to search engine optimization and book lures, suggesting a phishing or scam attempt. The presence of numerous external links, including a malicious redirector, indicates an attempt to drive traffic to potentially harmful 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.ru/pify?keyword=understanding+by+design+pdf+free In PDF document text
- http://files.junkdivine.com/uploads/1/3/0/7/130738568/8677253.pdfIn PDF document text
- http://files.deathandseparationbook.com/uploads/1/3/2/6/132681237/fb1c9b1967.pdfIn PDF document text
- http://files.ptegppa.org/uploads/1/3/2/7/132712306/rurota_vilikor.pdfIn PDF document text
- http://files.firstexecutivelimo.com/uploads/1/3/2/6/132681210/lapepafugosapoz_kabawolilakarog_noxemipisir_detulavubilivan.pdfIn PDF document text
- http://files.blitzmarketingma.com/uploads/1/3/1/8/131856071/zimis.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/1/0428/0611/6511/files/ziwunilew.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4705/0661/files/tagoruvobez.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/8307/0629/files/bifafamepusa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/5664/4774/files/25356917537.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/7737/8972/files/badetivekamobedegow.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9072/2472/files/durok.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6913/6280/files/tivubodepoz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6327/9767/files/wewonikaw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3818/7413/files/kudivonutep.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6301/7629/files/xaxopasuwuzalu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/5392/2981/files/41284707064.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8305/4757/files/13100118738.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8788/8551/files/88896751814.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
🗂 Part of campaign:
deathandseparationbook.com
3 samples
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007811.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7811 | 5088 bytes |
SHA-256: 5108bc114952be0fa949b26401da736cc19f854b1cc029eef3b651bc1177c85c |
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font_01_sfnt_off00008966.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8966 | 10500 bytes |
SHA-256: 60a2eeaf2cb1ee260251ac9f06171fcb67d5ff02631f50410475f518081b10fc |
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