MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a heuristic firing indicating it links to known malicious redirector infrastructure. It also contains a large number of external PDF links, many hosted on Shopify, suggesting a link farm for SEO poisoning. The primary malicious URL is a redirector that likely leads to further malicious content. The document body is heavily obfuscated but contains the malicious URL.
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=panasonic+bread+maker+recipe+book+pdf+uk In PDF document text
- http://files.owntheearth.com/uploads/1/3/1/4/131453539/busumabamo-nefurotosot-xigewonu-fojewem.pdfIn PDF document text
- http://files.cmefonline.com/uploads/1/3/1/4/131406448/389ed5007187.pdfIn PDF document text
- http://didad.myecns.com/uploads/1/3/1/4/131406286/4992760.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/1/0430/8510/3255/files/rajajufupirusolevizozul.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7896/6686/files/pdf_of_beta_distribution_of_second_kind.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1311/9905/files/7295406042.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0649/1797/files/advantages_of_free_trade.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7007/0690/files/xazozubaxavuto.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/1241/5907/files/5313874879.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9853/0202/files/42023250333.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8225/2442/files/dosulasuruxeperugumopof.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9812/8036/files/71115288787.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/5725/0455/files/38272885063.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
🗂 Part of campaign:
cmefonline.com
4 samples
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004a1c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4A1C | 5276 bytes |
SHA-256: 4ca71a58459c3f62dfdbae32f7553ca74de76aafdeadb454ee2316ce4682f0ba |
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font_01_sfnt_off00005bdd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5BDD | 9688 bytes |
SHA-256: 1212fee84d6e2476b315f3252df2e61b6c469f15567039bbbcf904a38b032cfb |
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font_02_sfnt_off00007d46.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D46 | 16204 bytes |
SHA-256: e93acd332f5893643511f4cefd38969ad5c744ad1b08842a788b6be7d277dd15 |
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font_03_sfnt_off00009274.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9274 | 4324 bytes |
SHA-256: 0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
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