MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a large number of embedded links, many pointing to Shopify domains, but one critical link directs to a known malicious redirector. The document body, though heavily obfuscated, contains text related to '3d animated cartoon powerpoint templates free' and the malicious URL. This suggests a lure to a malicious site, likely for further exploitation or credential harvesting. The ML classifier strongly flagged this PDF as malicious.
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.ru/pify?keyword=3d+animated+cartoon+powerpoint+templates+free
- http://fuvef.homebirthsupply.com/uploads/1/3/1/4/131452846/7192183.pdf
- http://zunop.kisdesigns.net/uploads/1/3/1/6/131607062/beveligas.pdf
- http://files.scunthorpedivers.co.uk/uploads/1/3/0/8/130873717/464c6e0.pdf
- http://files.makohandknits.com/uploads/1/3/0/7/130739155/gipifaxetut.pdf
- https://cdn.shopify.com/s/files/1/0431/8799/4792/files/94308917667.pdf
- https://cdn.shopify.com/s/files/1/0433/4659/1903/files/adjetivos_en_espaol.pdf
- https://cdn.shopify.com/s/files/1/0437/9541/5189/files/aao_na_song_video.pdf
- https://cdn.shopify.com/s/files/1/0430/3529/5905/files/98902356210.pdf
- https://cdn.shopify.com/s/files/1/0430/1655/2605/files/27898060620.pdf
- https://cdn.shopify.com/s/files/1/0438/5452/8677/files/atlas_world_map_book.pdf
- https://cdn.shopify.com/s/files/1/0427/4742/9031/files/best_free_spotify_playlist.pdf
- https://cdn.shopify.com/s/files/1/0435/5588/1119/files/oxford_bookworms_library_stage_6_free.pdf
- https://cdn.shopify.com/s/files/1/0431/0574/7108/files/fibutevupaxig.pdf
- https://cdn.shopify.com/s/files/1/0434/6763/6898/files/betheme_header_builder_plugin_free.pdf
- https://cdn.shopify.com/s/files/1/0430/5666/0633/files/jalekobamososefezis.pdf
- https://cdn.shopify.com/s/files/1/0438/2218/6656/files/56976972495.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_off000067de.bina6a5b1a24214e766aa99d3e219ccbb617a251b72a6350dc0e0f11a21abc4a9a6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x67DE | 5464 bytes |
font_01_sfnt_off00007a5d.binb0766f54e8d58a0bb141fbdfc1389cdcbaab6e6df76d09b12627f17460e04dea |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7A5D | 10088 bytes |
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