MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'https://ttraff.cc/wix?keyword=tv+guide+tonight+chicago'. This URL is presented within the document body, suggesting an attempt to lure the user to a malicious site. The ML classifier also strongly flagged this PDF as malicious. The document body itself contains garbled text but includes the malicious URL, reinforcing the 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.cc/wix?keyword=tv+guide+tonight+chicago
- https://static.usrfiles.com/ugd/7198c1_fb6c428959fb426ebb4682e057e944e4.pdf
- https://static.usrfiles.com/ugd/963627_692ff186486f441ba7ae2f59814888d4.pdf
- https://static.usrfiles.com/ugd/a6e5e9_b4c96b6904f74ac6a3cd677f24c011ef.pdf
- https://static.usrfiles.com/ugd/b8c837_e31ddc96d9e74001a29a6b804284a459.pdf
- https://cdn.shopify.com/s/files/1/0431/7138/1405/files/34628780531.pdf
- https://cdn.shopify.com/s/files/1/0429/5743/9129/files/74772843930.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/kofuka.pdf
- https://cdn.shopify.com/s/files/1/0432/2331/8683/files/pdf_ebook_reader_android_apk.pdf
- https://cdn.shopify.com/s/files/1/0434/5397/2630/files/rosarexexake.pdf
- https://cdn.shopify.com/s/files/1/0430/0062/7363/files/types_of_nanosensors.pdf
- https://cdn.shopify.com/s/files/1/0434/6766/9654/files/esr_in_haematology_report.pdf
- https://cdn.shopify.com/s/files/1/0428/0510/0707/files/69103145534.pdf
- https://cdn.shopify.com/s/files/1/0440/0663/7726/files/zavikiwofowe.pdf
- https://cdn.shopify.com/s/files/1/0431/0417/4233/files/foposepinuduwa.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_off0000f11d.bina08ad4b3ce2e8366869f2704606fe6700dd9d0b51c259c1f92a55b65bd8e5921 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF11D | 4784 bytes |
font_01_sfnt_off00010162.binaec3bc16183ee3bcb4d53670e7adfa9674d187a379da74a2faddad99501eb8c3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10162 | 11088 bytes |
font_02_sfnt_off0001271a.bin0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1271A | 4324 bytes |
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