MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link to a known malicious redirector, ttraff.com, which is likely used to funnel victims to further malicious content. The document body and embedded links suggest a lure related to Chromecast VPN workarounds, aiming to trick users into clicking the malicious link. The presence of numerous external PDF links, many hosted on Shopify, indicates a link farm strategy to improve search engine ranking for malicious content.
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.com/pify?keyword=chromecast+vpn+workaround+android
- http://xegupid.sallieharrisondar.org/uploads/1/3/0/7/130775451/lusunuwo.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/7316/6757/files/83480725468.pdf
- https://cdn.shopify.com/s/files/1/0429/6926/8383/files/juvofus.pdf
- https://cdn.shopify.com/s/files/1/0430/0279/0039/files/60502930165.pdf
- https://cdn.shopify.com/s/files/1/0434/5928/1061/files/49295448698.pdf
- https://cdn.shopify.com/s/files/1/0434/7101/2006/files/lawuj.pdf
- https://cdn.shopify.com/s/files/1/0435/2226/1143/files/simplifying_algebraic_expressions_test.pdf
- https://cdn.shopify.com/s/files/1/0436/5497/1557/files/28386993763.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/62042090741.pdf
- https://cdn.shopify.com/s/files/1/0430/2084/5210/files/91219103237.pdf
- https://cdn.shopify.com/s/files/1/0430/6976/7842/files/sawenowovotevegemodokeru.pdf
- https://cdn.shopify.com/s/files/1/0437/0504/1051/files/alif_full_novel_free_download.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_off00006e74.binf4718a8e185937579840b4510a8b4589109b07078a937347d6cf3027ee775a0f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6E74 | 5404 bytes |
font_01_sfnt_off000080ba.binfee2f339b77bf815b4c654a21153b45c7f987356222497765dc0cc95c3b13112 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x80BA | 11300 bytes |
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