MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains multiple embedded URLs, with one identified as a malicious redirector. The document body, though heavily obfuscated, contains references to the malicious URL and other URLs hosted on Shopify, suggesting a lure to a malicious site. The ML classifier strongly flagged this PDF as malicious, and the presence of a redirector link indicates an attempt to lead the user to a harmful destination.
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=bundoran+ireland+surf+report
- http://files.tcfallnationals.com/uploads/1/3/1/1/131164090/ramifuju.pdf
- http://files.dralfonsomercado.com/uploads/1/3/0/7/130740051/biroselexa.pdf
- http://files.neworleansfishingadventures.com/uploads/1/3/2/7/132710669/ruzejisurofaxoloj.pdf
- http://files.commonwealthproaudio.com/uploads/1/3/1/1/131164124/tisebibimofozunumoge.pdf
- https://cdn.shopify.com/s/files/1/0450/6284/8664/files/important_antonyms_and_synonyms_list.pdf
- https://cdn.shopify.com/s/files/1/0433/9059/9319/files/valivipemobubimuxafijil.pdf
- https://cdn.shopify.com/s/files/1/0436/3298/4222/files/zegemodukuzaferalegalora.pdf
- https://cdn.shopify.com/s/files/1/0430/7081/6407/files/development_economics_debraj_ray.pdf
- https://cdn.shopify.com/s/files/1/0435/8150/5695/files/98704251567.pdf
- https://cdn.shopify.com/s/files/1/0447/1137/9097/files/administration_of_justice_law_sri_lanka.pdf
- https://cdn.shopify.com/s/files/1/0430/8231/7991/files/fcra_consumer_report_permissible_purpose.pdf
- https://cdn.shopify.com/s/files/1/0436/2023/7475/files/tijitipepageru.pdf
- https://cdn.shopify.com/s/files/1/0449/8325/5198/files/homemade_glue.pdf
- https://cdn.shopify.com/s/files/1/0429/0877/8663/files/79141863161.pdf
- https://cdn.shopify.com/s/files/1/0427/7446/2631/files/xuzomuwamunovalo.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_off0000449d.bin493acb13690e0395429f8d77e7faf8362231538cf0c8da5e87a387d6f63033b0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x449D | 5084 bytes |
font_01_sfnt_off000055f1.bin26c702c531b474208862844a9ac6e40eadfa0adda443e1fa13ca980383e10484 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x55F1 | 9692 bytes |
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