MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links to external resources, many of which point to a redirector service known for malicious activity. The presence of a malicious redirector link and a high ML classifier score strongly indicate a malicious intent to redirect users to potentially harmful content. The document body, though heavily obfuscated, suggests a lure related to 'superficie corporal pdf'.
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=que+es+superficie+corporal+pdf In PDF document text
- http://files.londonstreetgallery.org/uploads/1/3/0/7/130739039/lixujivusawa-daxeveji.pdfIn PDF document text
- http://files.inspiredancecentre.com/uploads/1/3/1/4/131437615/478988.pdfIn PDF document text
- http://files.thecleanandsimplelife.com/uploads/1/3/0/7/130739202/jobuvarazis.pdfIn PDF document text
- http://files.kathmiddletonbooks.com/uploads/1/3/1/4/131437041/fikazasiza.pdfIn PDF document text
- http://files.mysaddlefitter.net/uploads/1/3/1/4/131409200/8e027789.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/1/0435/4120/1064/files/51431764669.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6245/1611/files/94665020407.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5783/9254/files/44851043593.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6118/2617/files/76179740818.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9354/1532/files/rugakanirodojawate.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0876/1764/files/40168653563.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0417/4233/files/ruremijotasegubudide.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5188/4445/files/remulasoxevoredekebefofi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2782/3778/files/52972849503.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/0611/3430/files/84366893192.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5366/1864/files/lojinefukupope.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/7594/5113/files/52325930971.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:
londonstreetgallery.org
3 samples
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007a9f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7A9F | 4904 bytes |
SHA-256: eceaa248c43c63154d1456f9dc079f196f52d17d858839cfbc189b6e79b4b4ad |
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font_01_sfnt_off00008b5d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8B5D | 11728 bytes |
SHA-256: 62fc9e9aac69af7caae409ebfdcf8ca1f983a52c91312f3f64b52768618d6d65 |
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font_02_sfnt_off0000b1f9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB1F9 | 16036 bytes |
SHA-256: 35d3440dae1ebc896564e4e6f70ea95aa3a30a1ac603c7fffbb21b68b8b72e2f |
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