MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, including one pointing to a known malicious redirector at 'https://ttraff.ru/pify?keyword=after+effects+photo+animation+template+free'. The document body, though heavily obfuscated, also contains this URL and other Shopify links, suggesting a link farm designed to drive traffic to malicious infrastructure. 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.ru/pify?keyword=after+effects+photo+animation+template+free
- http://files.k9perfectiontraining.com/uploads/1/3/1/3/131398430/lofepipul.pdf
- https://cdn.shopify.com/s/files/1/0433/2093/4558/files/kakizuxaso.pdf
- https://cdn.shopify.com/s/files/1/0429/7143/1065/files/nijakenumexoguxag.pdf
- https://cdn.shopify.com/s/files/1/0433/5996/1239/files/relobonutesalosag.pdf
- https://cdn.shopify.com/s/files/1/0430/0649/2831/files/sizoxivebuma.pdf
- https://cdn.shopify.com/s/files/1/0430/1524/1891/files/bose_soundsport_android_headphones.pdf
- https://cdn.shopify.com/s/files/1/0436/3033/0016/files/kizivurijo.pdf
- https://cdn.shopify.com/s/files/1/0435/9883/9970/files/vogoximazubize.pdf
- https://cdn.shopify.com/s/files/1/0436/3055/9390/files/kamau_brathwaite_poems.pdf
- https://cdn.shopify.com/s/files/1/0430/0334/7098/files/list_of_government_engineering_colleges_in_bangalore.pdf
- https://cdn.shopify.com/s/files/1/0446/3860/1379/files/fotaparokuj.pdf
- https://cdn.shopify.com/s/files/1/0432/4923/8178/files/wasenejabonefomixupete.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_off000085a8.bin509342a228f904ab96048ef4ea72c53d650d369601c2592cd179e3dd67e1f169 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x85A8 | 5244 bytes |
font_01_sfnt_off00009751.bindf3d1a9ba6d8bd72a01968ba423f85dbba5fd5a0b3f19f098ee891de4e974c1d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9751 | 10124 bytes |
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