MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a mass external link farm, with many links pointing to Shopify domains, likely to improve SEO for malicious content. One critical heuristic firing indicates a direct link to a known malicious redirector at 'https://ttraff.cc/pify?keyword=cafeteria+design+concepts+pdf'. This suggests the document is designed to redirect users to malicious infrastructure, potentially for phishing or malware distribution. 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.cc/pify?keyword=cafeteria+design+concepts+pdf
- http://files.tattnallarchives.org/uploads/1/3/1/4/131454345/4271624.pdf
- http://files.deepfocusfilmstudies.com/uploads/1/3/1/4/131438571/d1f07.pdf
- http://files.immi-sa.com/uploads/1/3/0/8/130874284/jiwepu.pdf
- https://cdn.shopify.com/s/files/1/0438/3480/2333/files/80286432280.pdf
- https://cdn.shopify.com/s/files/1/0431/4939/4080/files/13142140563.pdf
- https://cdn.shopify.com/s/files/1/0427/9320/5916/files/38703246040.pdf
- https://cdn.shopify.com/s/files/1/0434/9958/5696/files/pdf_auditing_and_assurance.pdf
- https://cdn.shopify.com/s/files/1/0433/7664/0156/files/7_days_to_die_zombie_stripper.pdf
- https://cdn.shopify.com/s/files/1/0434/7183/1193/files/52880768905.pdf
- https://cdn.shopify.com/s/files/1/0434/4253/6604/files/ximotimosopozomobufar.pdf
- https://cdn.shopify.com/s/files/1/0432/6014/9910/files/16074490493.pdf
- https://cdn.shopify.com/s/files/1/0433/5170/3706/files/rabewagonumafebojo.pdf
- https://cdn.shopify.com/s/files/1/0431/7184/0161/files/junowojozekipema.pdf
- https://cdn.shopify.com/s/files/1/0436/0683/5358/files/36289730978.pdf
- https://cdn.shopify.com/s/files/1/0439/5306/2043/files/16430549238.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_off000081ed.bina5b1a35e7888acf657b7063e22e8ef857a3467a1d8d8e61f2abe60c9d8a308ac |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x81ED | 5196 bytes |
font_01_sfnt_off000093aa.binc6b6cc29e87238992b434e57558e1904627f3b25e5c01479480084fa0869028b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x93AA | 10132 bytes |
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