MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link farm and a critical heuristic firing for a malicious redirector. The primary malicious URL identified is https://ttraff.com/pify?keyword=guidepost+growth+equity+fund+size, which is likely used to redirect the user to a further malicious destination. The document body itself is largely unreadable due to encoding issues, but the presence of the malicious URL and the link farm strongly indicate a phishing or redirection attack.
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=guidepost+growth+equity+fund+size
- http://xiwepaxiv.sidekick-accounting.com/uploads/1/3/0/9/130969559/gilanezorefidet-tedutewimu.pdf
- http://sited.tnquarterhorsesales.com.au/uploads/1/3/1/1/131164112/wepabavebot.pdf
- http://files.designsbydenisea.com/uploads/1/3/0/8/130814466/zuzoref.pdf
- http://files.newglobalimage.org/uploads/1/3/2/3/132303163/4008708.pdf
- http://files.marshcreekmini.com/uploads/1/3/1/4/131483219/nijilamuj.pdf
- https://cdn.shopify.com/s/files/1/0437/2830/6330/files/bollywood_movies_old.pdf
- https://cdn.shopify.com/s/files/1/0439/8091/4846/files/89344012694.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/97697777452.pdf
- https://cdn.shopify.com/s/files/1/0430/3893/3146/files/71780730345.pdf
- https://cdn.shopify.com/s/files/1/0428/6427/9718/files/uninstall_eclipse_mac.pdf
- https://cdn.shopify.com/s/files/1/0440/7522/1142/files/pemuluxuzilegatut.pdf
- https://cdn.shopify.com/s/files/1/0431/1800/2340/files/metalocalypse_seson_3.pdf
- https://cdn.shopify.com/s/files/1/0430/3945/7429/files/harley_davidson_parts_manual_free.pdf
- https://cdn.shopify.com/s/files/1/0428/2010/8455/files/pubesewonekegerixijana.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005a3b.binb2d6f8142141af7ca19f76f6c79ca39191a7eaa7d309594c592dba2fe552cd6b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5A3B | 5344 bytes |
font_01_sfnt_off00006c80.bin0458827a217075f473278012bdfbd9757130faf4a5c78d32da1898c3550d6eee |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C80 | 10376 bytes |
font_02_sfnt_off00008fff.bin0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8FFF | 4324 bytes |
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