MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link that redirects to a known malicious infrastructure, identified by the 'PDF_MALICIOUS_REDIRECTOR_LINK' heuristic. The document body, though heavily obfuscated, contains the text 'Icy veins rogue leveling' and the malicious URL, suggesting a lure to a malicious site. The presence of numerous other PDF links, as noted by 'PDF_SEO_LINK_FARM', indicates a potential link farm or content stuffing technique to obscure the primary malicious intent. No scripts were extracted from this sample.
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.ru/pify?keyword=icy+veins+rogue+leveling
- http://files.tylermoorefilms.com/uploads/1/3/1/4/131406173/2a4b03996.pdf
- http://files.occok.org/uploads/1/3/0/8/130874296/bevivikojase.pdf
- http://files.iaphilosophicalanthropology.org/uploads/1/3/0/9/130969801/lavatowito-kojara.pdf
- https://cdn.shopify.com/s/files/1/0432/0637/7632/files/37277884348.pdf
- https://cdn.shopify.com/s/files/1/0431/8812/5857/files/56344992754.pdf
- https://cdn.shopify.com/s/files/1/0432/6028/0992/files/4311153268.pdf
- https://cdn.shopify.com/s/files/1/0434/1481/4885/files/5113741464.pdf
- https://cdn.shopify.com/s/files/1/0433/8368/5274/files/18538180480.pdf
- https://cdn.shopify.com/s/files/1/0437/7857/2450/files/wikomaxupisazunerasapudet.pdf
- https://cdn.shopify.com/s/files/1/0431/4556/0225/files/kusuw.pdf
- https://cdn.shopify.com/s/files/1/0431/0564/8807/files/nirosaza.pdf
- https://cdn.shopify.com/s/files/1/0438/1540/3677/files/1586019498.pdf
- https://cdn.shopify.com/s/files/1/0429/4151/3894/files/femifagojuzaberosupa.pdf
- https://cdn.shopify.com/s/files/1/0430/6780/1749/files/xowimojasusoleferop.pdf
- https://cdn.shopify.com/s/files/1/0431/7465/8216/files/46473763307.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_off000073a8.bin7ea8908953ab9e35133dc9a10c5e7c0facd2023cb20da2c7fd1f25eea1adaf48 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x73A8 | 4856 bytes |
font_01_sfnt_off00008452.bin5959bdbfdca97defd01d10dad2979534e01249c254aa008d6c33dfae0b021fbd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8452 | 10196 bytes |
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