MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous external links, with one identified as malicious, suggesting a link farm or redirection to a malicious site. The document body, though heavily obfuscated, contains a URL that appears to be a lure for software downloads. The ML classifier strongly indicated maliciousness, and the presence of multiple external links points towards an attempt to redirect the user to a potentially harmful resource.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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External URI info PDF_URIPDF contains an external URL action
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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://traffnew.ru/wb?keyword=malisis%20doors%201.7.10%20mod PDF link annotation
- https://zamomojufowa.weebly.com/uploads/1/3/4/6/134613680/nivuxuzoj.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4408851/normal_5f9e5c6b9cce0.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4427267/normal_5fa71b8982288.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/48e1f3ec-c9d3-4be6-924a-6b8ae6d7110c/swtor_commando_stats_guide.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6c374916-1c71-43fa-981c-c6fa607c48f2/logitech_quickcam_orbit_af_webcam_driver.pdfIn PDF document text
- https://panezij.files.wordpress.com/2020/11/kenaxo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/59988c1b-fdcd-406c-9b7e-7d86699cc849/el_papiro_de_ahmes.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9126b3af-2e1a-42d4-b67c-16ac6047f75c/pioneer_sx_205_manual.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e68c8416-216e-49ef-a4c5-5b183efe3a0a/memufed.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1d3a7514-5896-4b3d-8b1e-04c179db65dc/schaums_outline_of_calculus_download.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005870.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5870 | 5284 bytes |
SHA-256: 77c4e7e837439d8a2cc45b0dcacc2dada4c6ae023cfe74f7094b86a6a64194a8 |
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font_01_sfnt_off00006a62.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A62 | 9964 bytes |
SHA-256: b9c4ff1d62893530819933ebe8dcb19249c79e07bb1f9a632606d7998a8e47ce |
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