MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link to a redirector URL, which is a common tactic for delivering malicious content. The document body, though heavily obfuscated, contains text fragments that suggest a lure related to 'toxicwap music videos free'. The presence of numerous external links, many pointing to Shopify domains, further supports the idea of a link farm designed to obscure the ultimate destination and potentially engage in SEO manipulation for malicious purposes. The ML classifier also strongly indicated maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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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=toxicwap+music+videos++free
- http://tazule.privatestachebeardoil.com/uploads/1/3/2/7/132740541/3925523.pdf
- http://files.cpi-plasma.com/uploads/1/3/2/7/132712116/dikanavowakomab.pdf
- https://cdn.shopify.com/s/files/1/0431/1053/1233/files/the_big_bang_theory_12x24.pdf
- https://cdn.shopify.com/s/files/1/0431/7279/0428/files/73086896008.pdf
- https://cdn.shopify.com/s/files/1/0431/3228/9175/files/84738444458.pdf
- https://cdn.shopify.com/s/files/1/0438/9843/7784/files/25386700389.pdf
- https://cdn.shopify.com/s/files/1/0434/0776/9750/files/xozoragiguram.pdf
- https://cdn.shopify.com/s/files/1/0435/2468/5975/files/camera_scanner_to_tapscanner_apk.pdf
- https://cdn.shopify.com/s/files/1/0433/9197/5580/files/jekimebi.pdf
- https://cdn.shopify.com/s/files/1/0431/5312/9640/files/libagurefoz.pdf
- https://cdn.shopify.com/s/files/1/0428/2476/1510/files/ninovolad.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000065e0.binc826d177ca372246ca24b340d1465b6c5e2e31c3b0b28967ecfeb7176e74d6fd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x65E0 | 5436 bytes |
font_01_sfnt_off0000785f.bin434e5880d73fbcc614d1dd33b1f6502830003eaeaa78f4fa0851698e73a17425 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x785F | 10112 bytes |
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