MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains multiple embedded links, with one critical heuristic firing indicating a link to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains text that appears to be a lure for a playbook, and the primary malicious URL is directly referenced. The ML classifier also strongly indicated maliciousness.
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=oregon+spread+offense+playbook+pdf
- http://files.bathnbloom.com/uploads/1/3/2/7/132740384/fatewaxe.pdf
- http://files.mtwcare.org/uploads/1/3/2/6/132681464/sevodurawutit-majujemezamir.pdf
- http://files.thyperfectpomsky.com/uploads/1/3/1/4/131407233/wolefufopokib-solotu.pdf
- http://files.mastergardeners-rc.org/uploads/1/3/0/9/130969811/2832822.pdf
- https://cdn.shopify.com/s/files/1/0429/3191/2857/files/kugep.pdf
- https://cdn.shopify.com/s/files/1/0435/8445/4817/files/6768798473.pdf
- https://cdn.shopify.com/s/files/1/0437/1028/3931/files/bacteria_gram_positive_and_negative.pdf
- https://cdn.shopify.com/s/files/1/0432/8806/8254/files/69629833403.pdf
- https://cdn.shopify.com/s/files/1/0431/2639/0951/files/gerigadijajinenuval.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/memew.pdf
- https://cdn.shopify.com/s/files/1/0433/6910/3528/files/29546431343.pdf
- https://cdn.shopify.com/s/files/1/0430/4607/6565/files/wufevudalor.pdf
- https://cdn.shopify.com/s/files/1/0429/0464/9884/files/67104619915.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_off00008b7c.bin1a5984fbc93433a107afc8e915fbc0e2d2e93acd0c681c91bbcf99946e56b3e2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8B7C | 5540 bytes |
font_01_sfnt_off00009e68.bin355700f0bc46eebf0da48a8cf7c412efcffd072ae17b44dd4295e46a1313ee17 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9E68 | 15020 bytes |
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