MALICIOUS
162
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a malicious redirector link pointing to 'ttraff.com', which is flagged as a known malicious infrastructure. Additionally, it hosts a large number of external PDF links, many of which are benign Shopify URLs, suggesting a link farm or SEO manipulation tactic. The presence of a 'download' button lure further supports the malicious intent.
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.com/pify?keyword=aplikasi+beetalk+for+pc
- http://files.faith-without-walls.com/uploads/1/3/1/1/131164236/gitegojapafero_luluv_kudovixobe.pdf
- http://jovoda.homelessaware.org/uploads/1/3/1/3/131398003/e45fd090180d85.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0435/2904/4127/files/cambridge_checkpoint_english_grade_6.pdf
- https://cdn.shopify.com/s/files/1/0429/2742/3651/files/dipudiselotizixenedosip.pdf
- https://cdn.shopify.com/s/files/1/0434/8451/2406/files/85408348124.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/46150969179.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/78030006053.pdf
- https://cdn.shopify.com/s/files/1/0431/2177/0656/files/57465949538.pdf
- https://cdn.shopify.com/s/files/1/0431/1446/3394/files/58318300739.pdf
- https://cdn.shopify.com/s/files/1/0434/7710/6838/files/jipizibaxokilegubawabiga.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_off000064a1.bine22e4cc2d50d0e237498094cbe38a421dfec5c30c831452240c4e43237f45e89 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x64A1 | 5200 bytes |
font_01_sfnt_off00007658.bin38cc69ac37b822a1efee1765d9a88b13117812bbf774c8ed998a87e2aa138601 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7658 | 10360 bytes |
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