MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains embedded links, one of which points to a known malicious redirector. The document body, though heavily obfuscated, also contains the URL 'https://ttraff.me/wix?keyword=writing+linear+equations+word+problems+worksheet', suggesting a lure to a malicious site. The presence of numerous other links to Shopify, while some are benign, contributes to a link farm tactic. The ML classifier strongly flagged this PDF as malicious.
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.me/wix?keyword=writing+linear+equations+word+problems+worksheet
- https://cdn.shopify.com/s/files/1/0440/5765/7509/files/taylor_swift_red_torrent.pdf
- https://cdn.shopify.com/s/files/1/0431/6387/7537/files/answers_in_genesis_science_books.pdf
- https://cdn.shopify.com/s/files/1/0483/9315/8808/files/noritexusemo.pdf
- https://cdn.shopify.com/s/files/1/0437/1503/5291/files/81451698992.pdf
- https://cdn.shopify.com/s/files/1/0431/9664/5538/files/balanced_scorecard_advantages.pdf
- https://cdn.shopify.com/s/files/1/0435/8461/8653/files/40844875458.pdf
- https://cdn.shopify.com/s/files/1/0435/0381/2773/files/mabuvaniw.pdf
- https://cdn.shopify.com/s/files/1/0432/2977/3982/files/15290728610.pdf
- https://cdn.shopify.com/s/files/1/0432/9160/7190/files/48025182001.pdf
- https://cdn.shopify.com/s/files/1/0441/2129/2952/files/revenue_analysis_report_excel.pdf
- https://cdn.shopify.com/s/files/1/0432/7879/4920/files/blood_type_a_negative_diet_food_list.pdf
- https://cdn.shopify.com/s/files/1/0437/8257/0136/files/91796140084.pdf
- https://cdn.shopify.com/s/files/1/0429/9931/6639/files/sezukomiwu.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005220.bin4250367af4cff92919ce1525aea722e4f1cc98ab376520f4d1a0af31ad886a6e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5220 | 5692 bytes |
font_01_sfnt_off00006555.bin557f39bf368a58c6320e5d3eb86a259f3855ffbc3e32fa573dfde2f33c96b199 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6555 | 9980 bytes |
font_02_sfnt_off0000878f.bin1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x878F | 4324 bytes |
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