MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a mass of external links, including a redirector to `ttraff.com`, which is flagged as malicious. The document body, though heavily obfuscated, contains text referencing "top hd wallpaper sites" and the malicious URL, suggesting a lure to drive traffic to malicious infrastructure. The presence of numerous Shopify-hosted PDF links further indicates a link farm strategy, likely for SEO poisoning or distributing 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=top+hd+wallpaper++sites
- http://tategi.carolwooten.com/uploads/1/3/1/4/131452836/vagiredemubepi.pdf
- https://cdn.shopify.com/s/files/1/0434/1969/7310/files/titanite_chunk_ds2.pdf
- https://cdn.shopify.com/s/files/1/0429/6556/5589/files/81184654143.pdf
- https://cdn.shopify.com/s/files/1/0432/2803/7287/files/vesitaguwi.pdf
- https://cdn.shopify.com/s/files/1/0429/4138/2812/files/wotonuvapilidegu.pdf
- https://cdn.shopify.com/s/files/1/0430/5158/1597/files/fitubavofu.pdf
- https://cdn.shopify.com/s/files/1/0434/0721/2709/files/95062792568.pdf
- https://cdn.shopify.com/s/files/1/0430/0741/0329/files/wavijubeb.pdf
- https://cdn.shopify.com/s/files/1/0440/9258/8184/files/job_order_costing_system.pdf
- https://cdn.shopify.com/s/files/1/0431/1370/9730/files/blank_movie_all_video_song.pdf
- https://cdn.shopify.com/s/files/1/0433/0009/4112/files/dawuwenamolotalilapalubaf.pdf
- https://cdn.shopify.com/s/files/1/0435/7737/6936/files/python_cumulative_distribution_function.pdf
- https://cdn.shopify.com/s/files/1/0435/8638/8136/files/79640017903.pdf
- https://cdn.shopify.com/s/files/1/0438/3503/1712/files/pazakuf.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_off00005e02.bin860c42f738eb4a10b5715f6f27dba8a306d8d984bfbe33df90d92286e6b4a0b1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5E02 | 5088 bytes |
font_01_sfnt_off00006f5e.bin57169ced8b86a16a334978cb50237989cd349620237e1927744a6bbc7f74799b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F5E | 10024 bytes |
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