MALICIOUS
162
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a malicious redirector link disguised as a lure for a game hack, indicating an attempt to trick users into visiting malicious infrastructure. The presence of numerous external PDF links, many pointing to benign Shopify domains, suggests a link farm or SEO poisoning tactic to improve the ranking of the malicious link. The ML classifier strongly flagged this PDF as malicious.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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.link/wix?keyword=apk+nba+live+mobile+hack
- http://vijow.labyrinthsupervision.com/uploads/1/3/1/4/131406390/sedoxe.pdf
- http://files.rcdavis-tellinstories.com/uploads/1/3/1/3/131383624/ebc2656e5828c5.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0440/0388/5214/files/wow_bfa_research_guide.pdf
- https://cdn.shopify.com/s/files/1/0432/2761/1295/files/zobujavo.pdf
- https://cdn.shopify.com/s/files/1/0436/0096/9896/files/juvodatupifosarini.pdf
- https://cdn.shopify.com/s/files/1/0463/3319/8498/files/water_displacement_problems_worksheet.pdf
- https://58286341-ed4e-45b0-a73a-ab3ef9667f3d.filesusr.com/ugd/bfd78a_99a7947abf284b07aad6d7225110a2d6.pdf?index=true
- https://cdn.shopify.com/s/files/1/0434/8339/8310/files/bugubinawaki.pdf
- https://cdn.shopify.com/s/files/1/0435/8907/5102/files/formulation_and_evaluation_of_antacid_suspension.pdf
- https://cdn.shopify.com/s/files/1/0450/4230/3140/files/switzerland_rail_map.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006394.binc96e40f9848b26a6d7bbfbfb2e2ddab34fee7464cad6c850c6b68122aeabdd61 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6394 | 5152 bytes |
font_01_sfnt_off000074fe.bin4530f51a353bae37bff7501cf4fd457c2a3b1c40a9afe6e570796a8d67e5d8d8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x74FE | 10832 bytes |
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