MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous embedded links, with a critical heuristic firing for a malicious redirector. The document body, though heavily obfuscated, contains the URL 'https://ttraff.com/pify?keyword=android+9+sd+card+encryption', suggesting a lure to a malicious site. The presence of a large number of external PDF links, many hosted on Shopify, indicates a link farm designed to distribute malicious content. No scripts were extracted from this sample.
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=android+9+sd+card+encryption
- http://files.weslinchyoga.com/uploads/1/3/0/8/130814078/1945c76c6793b68.pdf
- http://files.priscillecanivet.com/uploads/1/3/1/3/131383377/a32952bf2896.pdf
- http://rewuso.blgarrettfilms.com/uploads/1/3/1/4/131483281/6dace945c022e.pdf
- http://files.envisiongalleries.com/uploads/1/3/0/8/130815095/1986a7693b9a.pdf
- http://files.yosoysantialva.com/uploads/1/3/1/6/131637953/reserere.pdf
- https://cdn.shopify.com/s/files/1/0433/2873/3352/files/noferofegakilubuwomoz.pdf
- https://cdn.shopify.com/s/files/1/0428/1411/1903/files/rokomafezowuzivomojezal.pdf
- https://cdn.shopify.com/s/files/1/0428/8266/2553/files/geruwitinerujezejat.pdf
- https://cdn.shopify.com/s/files/1/0431/6423/7992/files/final_fantasy_7_rom.pdf
- https://cdn.shopify.com/s/files/1/0430/8808/5145/files/68686199020.pdf
- https://cdn.shopify.com/s/files/1/0427/6404/2396/files/beramomimifaropoza.pdf
- https://cdn.shopify.com/s/files/1/0432/1548/7137/files/enterprise_architect_patterns.pdf
- https://cdn.shopify.com/s/files/1/0437/5193/2056/files/vba_excel_2020_for_dummies.pdf
- https://cdn.shopify.com/s/files/1/0432/3000/3355/files/romanul_enigma_otiliei.pdf
- https://cdn.shopify.com/s/files/1/0431/6479/5044/files/70486068571.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_off00006276.bincda43753a1e51f66b876b6a6b3de51598f5114b0b285724a727da328409e46d1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6276 | 5284 bytes |
font_01_sfnt_off00007477.bin21dcd196e56233754883fa9b2934210b0481d83500a284238bfb13d0f11530bc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7477 | 9588 bytes |
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