MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains embedded links that are identified as a malicious redirector and part of a link farm. The document body, though heavily obfuscated, contains text related to a 'date sheet' and the malicious URL. The ML classifier strongly indicates maliciousness, and the presence of a redirector suggests an attempt to lead the user to a malicious site.
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/wix?keyword=10th+class+date+sheet+2019+balochistan+board
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0435/8370/1151/files/dish_smart_pack.pdf
- https://cdn.shopify.com/s/files/1/0431/8248/9762/files/kekutidewotobip.pdf
- https://cdn.shopify.com/s/files/1/0431/4421/6727/files/33694950704.pdf
- https://static.usrfiles.com/ugd/15cd4d_452c5a9f3ae44381bdc8bbe4c008b763.pdf
- https://static.usrfiles.com/ugd/5d2cf3_ba046b0a123143b78108f97630f04b0a.pdf
- https://static.usrfiles.com/ugd/314c35_6315f15dcec343ee96b8974dd1b173db.pdf
- https://static.usrfiles.com/ugd/b7ed05_cc2b791508d14c45848f510590a583d7.pdf
- https://static.usrfiles.com/ugd/06497e_0149e44d3107440881c59ed9b87e2c04.pdf
- https://static.usrfiles.com/ugd/e2f197_0607020f840340b3a934a0d7a7b302f4.pdf
- https://cdn.shopify.com/s/files/1/0436/9999/4789/files/29005009484.pdf
- https://cdn.shopify.com/s/files/1/0439/1642/7419/files/3436730221.pdf
- https://cdn.shopify.com/s/files/1/0438/1723/8688/files/fahrenheit_451_character_analysis_worksheet.pdf
- https://cdn.shopify.com/s/files/1/0439/9074/5246/files/exodus_3000_guide.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_off00005e94.bin79fd7d0067146405259d8ed169958f1061e61b27c665e7d1a171e0108974f6c6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5E94 | 5552 bytes |
font_01_sfnt_off00007160.bin7fb6c2433b60b05cea3ea3d0a7c2bc563b7f481413bdc45a8ab8816b03f0d28b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7160 | 11272 bytes |
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