MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded links, with one identified as a malicious redirector. The document body, though partially corrupted, suggests a lure related to a 'workout plan'. The presence of a link farm and a critical ML classification further indicate malicious intent, likely for phishing or distributing further payloads.
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.ru/pify?keyword=3+day+muscle+gain+workout+plan+pdf
- http://files.jacdellaria.com/uploads/1/3/1/4/131407952/3357610.pdf
- http://files.sareslater.com/uploads/1/3/2/6/132695568/busazazoxup_retavi_bubab.pdf
- http://rifutojot.trangmar.com/uploads/1/3/1/3/131398140/guvug_dopekamox_suzifizarev_lilixipezas.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0432/2358/0830/files/49720349618.pdf
- https://cdn.shopify.com/s/files/1/0437/3577/7445/files/65702199862.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/95610310087.pdf
- https://cdn.shopify.com/s/files/1/0438/6367/0939/files/botimenofeto.pdf
- https://cdn.shopify.com/s/files/1/0437/2597/9813/files/folevawusutade.pdf
- https://cdn.shopify.com/s/files/1/0436/4523/9456/files/82997285566.pdf
- https://cdn.shopify.com/s/files/1/0443/6351/4012/files/2002_ap_calculus_ab_free_response.pdf
- https://cdn.shopify.com/s/files/1/0431/5892/9570/files/zikajaxewumukugozusos.pdf
- https://cdn.shopify.com/s/files/1/0436/5916/5849/files/91_chevy_1500.pdf
- https://cdn.shopify.com/s/files/1/0434/5639/7464/files/mutuzinififibeno.pdf
- https://cdn.shopify.com/s/files/1/0440/8701/7637/files/clinical_and_counselling_psychology.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_off00006497.bind02e2a5078e9444903bca5a7efac6d941528b7a0e479a05eab159a3942e0e607 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6497 | 5800 bytes |
font_01_sfnt_off0000785f.bincba288ea7a2810539f7e5507c57a4d530192d3290a7cfd298224d548219a7270 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x785F | 10520 bytes |
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