MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, with a critical heuristic firing indicating a link to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains text related to a 'professional business analyst cv template' and the malicious URL, suggesting a lure to trick users into clicking the link. The ML classifier strongly supports the malicious nature of this PDF.
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.ru/pify?keyword=professional+business+analyst+cv+template
- http://mixuxix.liscenter.org/uploads/1/3/1/0/131071041/xixabamu.pdf
- https://cdn.shopify.com/s/files/1/0432/3305/0779/files/soliburesebo.pdf
- https://cdn.shopify.com/s/files/1/0430/5689/0013/files/vexisufurulux.pdf
- https://cdn.shopify.com/s/files/1/0428/1021/2519/files/15968745176.pdf
- https://cdn.shopify.com/s/files/1/0434/8962/4224/files/24571370766.pdf
- https://cdn.shopify.com/s/files/1/0435/7206/8520/files/electronics_and_communication_interview_questions.pdf
- https://cdn.shopify.com/s/files/1/0433/4151/2855/files/masarusibefu.pdf
- https://cdn.shopify.com/s/files/1/0433/3630/2750/files/kidibewa.pdf
- https://cdn.shopify.com/s/files/1/0431/9353/2573/files/bed_colleges_in_telangana_2020.pdf
- https://cdn.shopify.com/s/files/1/0438/8611/7032/files/pick_a_number_between_1_and_3.pdf
- https://cdn.shopify.com/s/files/1/0433/5455/4533/files/varicela_vacuna.pdf
- https://cdn.shopify.com/s/files/1/0433/8476/6620/files/49015371839.pdf
- https://cdn.shopify.com/s/files/1/0433/4610/0377/files/36632013073.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/31995481059.pdf
- https://cdn.shopify.com/s/files/1/0429/9836/6367/files/igcse_biology_past_papers_download.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_off00006122.bin71b75165d05e5a1314f1a3388c92746ca3031fa8883d662ae3bf83bb0c5073b4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6122 | 5464 bytes |
font_01_sfnt_off000073a7.bin24e3b4114c4d4e526cdcb748534dacb561a6dd6f401820ba6954b943ab103331 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x73A7 | 9964 bytes |
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