MALICIOUS
162
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains multiple embedded links, with one identified as a known malicious redirector. The document body, though partially corrupted, contains a URL that mirrors the malicious redirector. The presence of a large number of external PDF links, many pointing to potentially malicious or unknown domains, strongly suggests a link farm or phishing lure.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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.link/wix?keyword=pocket+ref+thomas+glover+pdf+free
- http://nulabexab.westernanimalresources.org/uploads/1/3/2/6/132696063/patoxiwowu.pdf
- http://files.usceeri.com/uploads/1/3/1/4/131438128/a75e01382210.pdf
- http://files.appliedsciencelive.com/uploads/1/3/0/7/130738918/517d9.pdf
- http://tupez.diamondhomes.net/uploads/1/3/1/3/131384609/3380089.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0434/6744/0294/files/kuzev.pdf
- https://cdn.shopify.com/s/files/1/0435/3631/8616/files/wegikojegejokanirawe.pdf
- https://cdn.shopify.com/s/files/1/0431/5411/2672/files/blood_type_o_diet_list.pdf
- https://cdn.shopify.com/s/files/1/0443/1160/9500/files/adriana_lecouvreur.pdf
- https://fbf4e847-cca6-4a9c-80f5-acb56d07fdc2.filesusr.com/ugd/dcf311_ce1d1c20277b4708bf0e1fde87370671.pdf?index=true
- https://6384adf7-2cd7-46df-9afb-a79356f838dd.filesusr.com/ugd/2994dd_7cd72d3f3bf241f1af0ef3478f9dd72b.pdf?index=true
- 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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00008965.bin573337e454e3d38d50e6f89900e75047b2e1a6a1b60b931d53614feba2277ab5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8965 | 5692 bytes |
font_01_sfnt_off00009ca0.bin6a4cfb309818a6f5e7f09170c7ee5b8729cd89ea209df7fe6f29fb0806221c08 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9CA0 | 16124 bytes |
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