MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file was flagged as malicious by a machine learning classifier and contains a critical heuristic indicating a link to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains the URL 'https://ttraff.com/pify?keyword=enhance+shaman+guide+classic', which is also listed as an unknown URL. This suggests the PDF is designed to redirect users to a malicious site. The presence of numerous Shopify links, some confirmed benign and others unknown, indicates a link farm strategy, likely to obscure the malicious redirector.
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=enhance+shaman+guide+classic
- http://kegitil.mariahelliott.com/uploads/1/3/2/6/132682663/povazunuwatoxulo.pdf
- http://mapat.thechocolatebar.shop/uploads/1/3/1/3/131383664/manefo.pdf
- https://cdn.shopify.com/s/files/1/0434/2956/0481/files/74602694437.pdf
- https://cdn.shopify.com/s/files/1/0433/9620/2661/files/maritime_abbreviations_dictionary.pdf
- https://cdn.shopify.com/s/files/1/0440/4245/3157/files/solues_isotonicas.pdf
- https://cdn.shopify.com/s/files/1/0431/8691/3431/files/64828759769.pdf
- https://cdn.shopify.com/s/files/1/0430/3847/4393/files/6924095128.pdf
- https://cdn.shopify.com/s/files/1/0433/6576/1176/files/20371899561.pdf
- https://cdn.shopify.com/s/files/1/0431/0892/5602/files/31410942709.pdf
- https://cdn.shopify.com/s/files/1/0435/1636/2920/files/epidural_anaesthesia.pdf
- https://cdn.shopify.com/s/files/1/0431/7016/8986/files/91318935417.pdf
- https://cdn.shopify.com/s/files/1/0434/2831/5293/files/78547307125.pdf
- https://cdn.shopify.com/s/files/1/0432/1103/0683/files/29826871116.pdf
- https://cdn.shopify.com/s/files/1/0430/7435/5351/files/damodaran_valuation_spreadsheet.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_off000067eb.bindc42274ed6fbe20bc6744934f8a1554fbb871772226f0f44bb9d10bc7e4b79bc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x67EB | 5216 bytes |
font_01_sfnt_off00007978.bin9f4d186c56ae3c66ac7e119ca828ebfcf7fe8102616ed78264dfa6a4c7c0b102 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7978 | 10228 bytes |
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