MALICIOUS
162
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
T1203 Exploitation for Client Execution
The PDF contains numerous embedded links, with a critical heuristic identifying a malicious redirector. The document body, though heavily obfuscated, contains a URL that matches the redirector heuristic. The presence of a large number of external PDF links, many pointing to Shopify, suggests a link farm designed to obscure the malicious redirector.
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.cc/pify?keyword=business+folder+template+psd
- http://supexez.europeanmasterswl.com/uploads/1/3/2/6/132681862/2699431.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0434/5279/2982/files/que_es_riesgo_relativo.pdf
- https://cdn.shopify.com/s/files/1/0431/1053/1238/files/96166894115.pdf
- https://cdn.shopify.com/s/files/1/0447/9765/7248/files/2nf_vs_3nf.pdf
- https://cdn.shopify.com/s/files/1/0428/7247/1718/files/brute_lawn_mower.pdf
- https://cdn.shopify.com/s/files/1/0430/8297/3346/files/82139659946.pdf
- https://cdn.shopify.com/s/files/1/0432/9757/0980/files/jovot.pdf
- https://cdn.shopify.com/s/files/1/0427/6636/8935/files/springboard_algebra_2_unit.pdf
- https://cdn.shopify.com/s/files/1/0434/5023/7085/files/gezodojetofa.pdf
- https://cdn.shopify.com/s/files/1/0431/3848/2332/files/lobozigiminap.pdf
- https://cdn.shopify.com/s/files/1/0429/6753/1673/files/25417720156.pdf
- https://cdn.shopify.com/s/files/1/0430/0754/1401/files/gebonegotavepafevela.pdf
- https://cdn.shopify.com/s/files/1/0437/5235/8042/files/pifukozawupotaf.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006063.bin6495b4dbad0b191c35d4221b8f8c1b1bc03d68f68adc8a1ed59bec2b9c1ed190 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6063 | 5236 bytes |
font_01_sfnt_off00007210.bin8ac6cb5703eb1fa4b1c75f37d49f099210445b7eb174733a851e877e8ace9fdf |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7210 | 10352 bytes |
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