MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link that redirects to a malicious URL, identified by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The document body, though heavily obfuscated, contains the same redirector URL and a reference to 'Rookie Blue episodes', suggesting a lure. The PDF also contains a large number of external links, as flagged by PDF_SEO_LINK_FARM, which are likely part of a link farm to improve search engine ranking for 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.com/pify?keyword=rookie+blue+episodes In PDF document text
- http://files.leatherandlavender.com/uploads/1/3/2/7/132712129/96fee3ba0926.pdfIn PDF document text
- http://files.conservationsupport.net/uploads/1/3/2/7/132740747/dedikezowomumuzamu.pdfIn PDF document text
- http://files.schwarzgoldce.org/uploads/1/3/1/3/131379692/283851.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0434/7504/2457/files/turij.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4639/5304/files/saxusebiliroworinib.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/7463/4403/files/4995219763.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6030/5825/files/labezebiziduson.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5693/8658/files/usps_3602-_nz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1961/5901/files/42492595198.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1740/3559/files/16853340573.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/7108/5475/files/26948840196.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/9943/7721/files/30885578425.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4489/6917/files/95317273131.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/6367/0939/files/80560117567.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7578/8182/files/34981447907.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9775/9643/files/roregonivamaxabozomomekeb.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7248/6564/files/jegosopexavez.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:
cmefonline.com
4 samples
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000074bd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x74BD | 4552 bytes |
SHA-256: 25cd5d838610af34093fe6ed6a21cac8139df4a2162b04f5eaa7dab5335b31b0 |
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font_01_sfnt_off00008433.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8433 | 15448 bytes |
SHA-256: b92c3f7d35347b2cc1848b90f92e31b29750fa51c412737ed30ed4f4af5a79ef |
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font_02_sfnt_off0000b43f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB43F | 4324 bytes |
SHA-256: ff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
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