MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file was flagged as malicious by a machine learning classifier and contains a large number of embedded links to other PDF files, suggesting a link farm. One of these links, 'https://ttraff.cc/wix?keyword=thermaltake+xaser+iii+ebay', points to known malicious redirector infrastructure. The presence of this malicious link indicates an attempt to redirect users to harmful content, likely for phishing or malware distribution.
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.cc/wix?keyword=thermaltake+xaser+iii+ebay
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0428/7424/1187/files/jajet.pdf
- https://cdn.shopify.com/s/files/1/0429/4357/8278/files/bixexowufigutedisinu.pdf
- https://cdn.shopify.com/s/files/1/0461/5421/9683/files/50748284021.pdf
- https://cdn.shopify.com/s/files/1/0448/3439/0178/files/blackberry_z30_latest_autoloader.pdf
- https://static.usrfiles.com/ugd/b8c837_b2221ff361a9486cbb9e7216a1bcb6bd.pdf
- https://static.usrfiles.com/ugd/f46427_48c5edfef45f473ba3add9e55f02ae8e.pdf
- https://static.usrfiles.com/ugd/93c935_c79ba530a23740a696dbc16fcd8483df.pdf
- https://cdn.shopify.com/s/files/1/0429/9482/7415/files/quiz_games_questions_and_answers.pdf
- https://cdn.shopify.com/s/files/1/0437/5438/9665/files/dna_structure_and_replication_answer_key.pdf
- https://cdn.shopify.com/s/files/1/0429/6785/9359/files/sesagoruxuwumomevopub.pdf
- https://cdn.shopify.com/s/files/1/0432/3803/1518/files/95178858681.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_off00005a4c.bin7dd0e0825889ab8206d893d9666d0174cac4aeecada1fefafeea18645b968dc4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5A4C | 5248 bytes |
font_01_sfnt_off00006c04.bin304be0e0eb4df75c68c723f7f32ebf0933cbff8360219e131194ab01019f6ad4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C04 | 10224 bytes |
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