MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a significant number of embedded links, with one identified as a malicious redirector. The document body, though heavily obfuscated, contains the URL 'https://ttraff.club/wix?keyword=architecture+interview+questions+pdf', which is flagged as malicious. Additionally, the PDF exhibits characteristics of an SEO link farm, with numerous links pointing to external resources, many hosted on cdn.shopify.com.
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.club/wix?keyword=architecture+interview+questions+pdf
- https://cdn.shopify.com/s/files/1/0429/2119/7724/files/inec_reporter_app.pdf
- https://cdn.shopify.com/s/files/1/0437/4682/0245/files/daboxu.pdf
- https://cdn.shopify.com/s/files/1/0435/4883/6004/files/94020328862.pdf
- https://cdn.shopify.com/s/files/1/0440/1253/5958/files/6206877402.pdf
- https://cdn.shopify.com/s/files/1/0435/2458/7674/files/zombieland_double_tap_rating_parents_guide.pdf
- https://cdn.shopify.com/s/files/1/0434/0455/8488/files/36497977343.pdf
- https://cdn.shopify.com/s/files/1/0432/3993/2064/files/94150984820.pdf
- https://cdn.shopify.com/s/files/1/0427/8992/9116/files/lulavotozawatanijug.pdf
- https://cdn.shopify.com/s/files/1/0464/2507/9960/files/8291039930.pdf
- https://cdn.shopify.com/s/files/1/0429/6821/9799/files/kotewisadaparoguvi.pdf
- https://cdn.shopify.com/s/files/1/0432/3239/5426/files/95983449187.pdf
- https://cdn.shopify.com/s/files/1/0432/0568/9504/files/giniwiborobekelukedigef.pdf
- https://static.usrfiles.com/ugd/0d2908_635968c9b6f741c28e15d3d2f554da36.pdf
- https://static.usrfiles.com/ugd/b8c837_868d8264d78d4aec8feb2fc91f93e382.pdf
- https://static.usrfiles.com/ugd/934fc3_467be0073e864e20959a4b3f9770541f.pdf
- https://static.usrfiles.com/ugd/f3ecbe_274a8608a70c4081a95dcea20e5410b6.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_off0000777f.bin90b12b0c97a74d987154cc5301c115bb717dfa05ce83a14c5c940010a3c69963 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x777F | 5268 bytes |
font_01_sfnt_off00008982.bin1c4566f05dc2217f1dbdae00fe8bcc140c88b0ed1eabfad514a44eb5602c9f58 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8982 | 10124 bytes |
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