MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a heuristic firing for a malicious redirector link, specifically pointing to 'https://ttraff.cc/pify?keyword=tamilnadu+building+bye+laws+pdf'. This indicates an attempt to lure users to a malicious site. The document body also contains this URL along with numerous other Shopify-hosted PDF links, suggesting a link farm or SEO poisoning tactic to increase visibility. 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.cc/pify?keyword=tamilnadu+building+bye+laws+pdf
- http://files.blessingrvpark.com/uploads/1/3/0/9/130969509/naridijufon-xobufufajom-demenaru-fafivefajuvin.pdf
- http://files.5oclocktravelandcruise.com/uploads/1/3/0/9/130969260/ridinodupunorutufije.pdf
- http://files.georgianavs.com/uploads/1/3/2/6/132681426/2515683.pdf
- https://cdn.shopify.com/s/files/1/0440/5103/8358/files/92513353139.pdf
- https://cdn.shopify.com/s/files/1/0436/2184/3106/files/rotarajepibigafu.pdf
- https://cdn.shopify.com/s/files/1/0428/0962/2687/files/68695749369.pdf
- https://cdn.shopify.com/s/files/1/0429/9004/3287/files/biduzozedogodobilur.pdf
- https://cdn.shopify.com/s/files/1/0438/2910/0701/files/18027527115.pdf
- https://cdn.shopify.com/s/files/1/0431/5093/4173/files/kajuxitadefuvapusajujo.pdf
- https://cdn.shopify.com/s/files/1/0432/0365/7887/files/vepib.pdf
- https://cdn.shopify.com/s/files/1/0449/6467/5752/files/op_factions_servers_1._8.pdf
- https://cdn.shopify.com/s/files/1/0430/6065/8330/files/peniwarun.pdf
- https://cdn.shopify.com/s/files/1/0428/2191/0694/files/norebifeneku.pdf
- https://cdn.shopify.com/s/files/1/0432/2505/5389/files/57293100961.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_off00005bf6.bin53bf1e33053d06ea72639e4e62a236584ee7d56b5cf14e9e65ec39eaa12e74ed |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5BF6 | 5548 bytes |
font_01_sfnt_off00006ed9.binca2a11b580fa80da3d25adffa2e1a0955fdd106be3a9f0f5c8256f59dae73bb7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6ED9 | 9576 bytes |
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