MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a mass of external links, many pointing to Shopify domains, but one critical link directs to a known malicious redirector. The document body text and embedded links suggest a lure related to PDF editing, likely intended to redirect users to phishing or malware download sites. 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.com/pify?keyword=edit+pdf+text+editor
- http://files.electricscientist.com/uploads/1/3/0/8/130873872/kasajug-vonano.pdf
- http://files.heartconnectimproveyourlife.com/uploads/1/3/1/4/131438121/panuvusitanip_sewuvulosegogif_dufajewukag_xadovuladanag.pdf
- http://files.gncwomen.org/uploads/1/3/2/6/132681062/18921690fb1029e.pdf
- http://files.divorcecoachingandconsulting.com/uploads/1/3/0/8/130874518/bejam-soselovorifat-tekumubobup-powidonuvewadar.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/63491738983.pdf
- https://cdn.shopify.com/s/files/1/0431/7102/0960/files/55563330482.pdf
- https://cdn.shopify.com/s/files/1/0431/3510/7233/files/3978118488.pdf
- https://cdn.shopify.com/s/files/1/0433/5131/0486/files/95289565584.pdf
- https://cdn.shopify.com/s/files/1/0430/0803/2922/files/gujedirevuvumasiguzofo.pdf
- https://cdn.shopify.com/s/files/1/0432/8616/7702/files/56271767933.pdf
- https://cdn.shopify.com/s/files/1/0431/8475/0741/files/5250337648.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/57917948996.pdf
- https://cdn.shopify.com/s/files/1/0430/7291/3557/files/diviser_a3_en_2_a4.pdf
- https://cdn.shopify.com/s/files/1/0428/8669/3023/files/franchise_operations_manual.pdf
- https://cdn.shopify.com/s/files/1/0434/1733/8005/files/tigolusoz.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_off0000711c.bin5daa97c7be0f8fb1cc4870f907bd2816433e1fa4210f4047ed6d272ed1fa370b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x711C | 4640 bytes |
font_01_sfnt_off000080fc.bin309279bbca28e6ca478e6102ea5819f10728508784f4dce7919bd89198d232ff |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x80FC | 10748 bytes |
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