MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document contains a large number of embedded links, a common technique for SEO poisoning and redirecting users to malicious sites. The primary malicious link identified is 'https://ttraff.cc/pify?keyword=automate+programmable+industriel+s7200+de+siemens+cours+pdf%2529', which is a known redirector. The ML classifier strongly flagged this PDF as malicious, supporting the conclusion that it is designed to lead users to harmful content.
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.cc/pify?keyword=automate+programmable+industriel+s7200+de+siemens+cours+pdf%2529
- http://files.lovethecloset.com/uploads/1/3/1/4/131453598/17dc479511d.pdf
- http://rezela.rivolirallies.com/uploads/1/3/0/8/130813528/03c21a573c.pdf
- http://wedabo.cgband.net/uploads/1/3/1/4/131482995/damulekelawo-vapolofebiwonu-lobivilimofafov.pdf
- https://cdn.shopify.com/s/files/1/0430/3929/3589/files/87361214934.pdf
- https://cdn.shopify.com/s/files/1/0434/8693/7248/files/9587822883.pdf
- https://cdn.shopify.com/s/files/1/0428/3557/4943/files/paretajapamuvolux.pdf
- https://cdn.shopify.com/s/files/1/0433/7080/7459/files/broadcast_media_history.pdf
- https://cdn.shopify.com/s/files/1/0430/7432/2586/files/78364492525.pdf
- https://cdn.shopify.com/s/files/1/0431/6574/5303/files/pogojojatuwupowezusewofi.pdf
- https://cdn.shopify.com/s/files/1/0433/7863/8999/files/python_test_if_file_exists.pdf
- https://cdn.shopify.com/s/files/1/0441/2915/7272/files/37839566794.pdf
- https://cdn.shopify.com/s/files/1/0440/6503/0309/files/datefelezuponusemarejulot.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_off00006a39.bin1db548d16ee37254196c0b176e6b6c2aff99f368635b02d5fc4e2943cb86068e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A39 | 6032 bytes |
font_01_sfnt_off00007eb2.binda99d208e51cba10cd4bdef1782884877e49d2c72a75ff37fbeddcf24a13c192 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7EB2 | 9624 bytes |
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