MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a significant number of embedded URLs, many of which point to a redirector service. The primary malicious URL identified is https://ttraff.ru/pify?keyword=kaththi+movie++hd+720p+tamilrockers.+gr, which is flagged as a malicious redirector. The document body contains garbled text but also includes the same malicious URL and several benign Shopify URLs, suggesting an attempt to disguise malicious activity within a large number of links. The ML classifier strongly flagged this PDF as malicious.
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=kaththi+movie++hd+720p+tamilrockers.+gr
- http://files.magnoliadoll.com/uploads/1/3/0/7/130776483/aaf296b1d512.pdf
- https://cdn.shopify.com/s/files/1/0428/2905/4118/files/63343619006.pdf
- https://cdn.shopify.com/s/files/1/0431/3491/0618/files/kaxarujewikusax.pdf
- https://cdn.shopify.com/s/files/1/0435/7727/8623/files/bdo_sorceress_skill_build.pdf
- https://cdn.shopify.com/s/files/1/0437/7962/1026/files/bft_gates_manual.pdf
- https://cdn.shopify.com/s/files/1/0429/8381/7375/files/72860830003.pdf
- https://cdn.shopify.com/s/files/1/0461/4055/5417/files/arcade_fire_crown_of_love.pdf
- https://cdn.shopify.com/s/files/1/0435/9507/1651/files/10th_new_syllabus_sura_maths_guide_download.pdf
- https://cdn.shopify.com/s/files/1/0462/3918/7104/files/diruribarapopufafipipemaw.pdf
- https://cdn.shopify.com/s/files/1/0435/2465/3224/files/21556885751.pdf
- https://cdn.shopify.com/s/files/1/0430/1966/5561/files/20277695058.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/tovovowegafakaroseras.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_off00006a63.bin882e8750352d563c4ffbe01a07250f59ae7a9f180d8ce479ce55a27094505bf6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A63 | 5968 bytes |
font_01_sfnt_off00007ea0.binc689b7fb559288faaba22b052f7ddf5a5b3967ca4c36ae0b395a49c48e26c181 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7EA0 | 10112 bytes |
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