MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many of which point to Shopify domains but ultimately redirect to a known malicious URL (https://ttraff.cc/pify?keyword=basics+cctv+system+pdf). This indicates a link farm or redirection scheme designed to lead users to malicious content. The ML classifier strongly supports the malicious nature of this PDF.
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.cc/pify?keyword=basics+cctv+system+pdf
- http://files.broadwingadventures.com/uploads/1/3/0/7/130739343/5306559.pdf
- http://files.mynextbike.com/uploads/1/3/1/0/131069915/pamijedado.pdf
- http://files.sansmarket.co/uploads/1/3/0/9/130969377/288917.pdf
- https://cdn.shopify.com/s/files/1/0430/5672/6170/files/pemogidusovegugeneku.pdf
- https://cdn.shopify.com/s/files/1/0429/8627/4967/files/vewesasusu.pdf
- https://cdn.shopify.com/s/files/1/0433/3826/8830/files/56345820192.pdf
- https://cdn.shopify.com/s/files/1/0430/0003/7527/files/90649247120.pdf
- https://cdn.shopify.com/s/files/1/0433/8201/4108/files/zefazaxufotulapu.pdf
- https://cdn.shopify.com/s/files/1/0431/8376/7713/files/epa_609_certification.pdf
- https://cdn.shopify.com/s/files/1/0430/6203/4589/files/kaiser_mission_statement.pdf
- https://cdn.shopify.com/s/files/1/0430/3365/7495/files/xipibirazuxuz.pdf
- https://cdn.shopify.com/s/files/1/0439/3772/6622/files/overhead_door_rsx_installation_manual.pdf
- https://cdn.shopify.com/s/files/1/0430/3188/8021/files/84898602707.pdf
- https://cdn.shopify.com/s/files/1/0427/7154/6279/files/49661324564.pdf
- https://cdn.shopify.com/s/files/1/0432/5461/2123/files/rewobolawabaveso.pdf
- https://cdn.shopify.com/s/files/1/0433/0625/4494/files/72146106711.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_off0000635f.bin708533975f12c6ccdad6a1bb5369dae375a8ab743114ed75a0a8418e0f29326e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x635F | 5384 bytes |
font_01_sfnt_off000075b2.bin85b345461668f2bfe3e631144f51f159b46d24a8cee3b6ed659f4f8966cbc41a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x75B2 | 9784 bytes |
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