MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains embedded links that redirect to malicious infrastructure, specifically identified by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The document body, though heavily obfuscated, contains a URL that is also flagged as malicious. The ML classifier strongly indicates maliciousness, and the overall structure suggests a phishing or redirection attempt.
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=boxing+training+routine+pdf
- http://files.spcwaterdistrict.com/uploads/1/3/1/3/131382320/nuvugeguk.pdf
- http://venek.wilsonfeed.com/uploads/1/3/2/7/132740435/7619818.pdf
- http://files.missiongolfacademy.co.uk/uploads/1/3/1/4/131409074/someke_juxozugode_goxetenumabi.pdf
- http://xananod.mvireland.org/uploads/1/3/0/7/130776760/4846791.pdf
- http://files.edotsdesign.com/uploads/1/3/0/8/130813887/4843517.pdf
- https://cdn.shopify.com/s/files/1/0430/0577/1929/files/1085734544.pdf
- https://cdn.shopify.com/s/files/1/0428/8118/8003/files/dajirugalu.pdf
- https://cdn.shopify.com/s/files/1/0432/1450/4093/files/nutelosumezebepane.pdf
- https://cdn.shopify.com/s/files/1/0433/5271/9515/files/70151032747.pdf
- https://cdn.shopify.com/s/files/1/0430/8602/0761/files/duduzubuwexejoxi.pdf
- https://cdn.shopify.com/s/files/1/0430/7612/4821/files/85665173747.pdf
- https://cdn.shopify.com/s/files/1/0447/6187/4583/files/join_files_into_one.pdf
- https://cdn.shopify.com/s/files/1/0434/6911/1449/files/91913224165.pdf
- https://cdn.shopify.com/s/files/1/0431/3314/1149/files/kifirizigomorolewofovix.pdf
- https://cdn.shopify.com/s/files/1/0440/8714/8694/files/vunixisutakaborek.pdf
- https://cdn.shopify.com/s/files/1/0431/3926/8774/files/pomisokekimufebalakenos.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_off00009065.bin213ebfe370b568f3afe33f63fb74db4296aa8e8090bc7ccd8249fcb4c4004402 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9065 | 5116 bytes |
font_01_sfnt_off0000a1ef.bina0e89fdea445bf3967c6f1e807f28d0b4135f88d1914c8393617720055bfecb4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA1EF | 10260 bytes |
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