MALICIOUS
214
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links to external websites, many of which are part of a link farm designed to artificially boost search engine rankings. One prominent link, 'https://gettraff.ru/123?utm_term=the+sims+mobile+mod+unlimited+money+apk+versi+terbaru', is flagged as malicious and likely serves as a redirector to further malicious content. The ML classifier and ClamAV detection strongly indicate malicious intent, likely phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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://gettraff.ru/123?utm_term=the+sims+mobile+mod+unlimited+money+apk+versi+terbaru In PDF document text
- https://vonubaxuted.weebly.com/uploads/1/3/1/4/131452839/pivowa-lirizus.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4407983/normal_5f9f723b237d7.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4387924/normal_5f942dd44867f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4376125/normal_5f8d7188cad73.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4377403/normal_5fa1f743d18a0.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/2d91b4b5-30f2-4979-a1fa-7c6a8159f8c3/basketball_shooting_charts_printable.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/564e25b6-8930-4666-83eb-4e4b377313e9/pesenibuvobidov.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/063c6041-6cf1-4ffa-b1c9-4ab2a09c3a71/jilekefetuzatiduwuj.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3ae19f10-ddbe-44a0-8384-9d65ff424efa/bibuzenapebiwuzesewu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c5e7cc04-a45e-4253-897d-17f838b70a4a/xesisasagibuk.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/67c63166-ab81-4952-87e4-837158ac7033/jidubit.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4b8c6c8d-6f72-4e2f-9f8c-fc6771d63517/crire_la_suite_d_une_histoire.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/317a4658-8f88-4283-bba0-c4f7ec8c04ed/enterasys_switch_configuration.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_off0000cc22.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCC22 | 5516 bytes |
SHA-256: 8047c608448107deaad7526957dedcb5fb26547422b91e656c573e6349ec54c7 |
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font_01_sfnt_off0000deb7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDEB7 | 10288 bytes |
SHA-256: e9a6112be21795ad2f8506d1c81cf54168c3787e750e8703b5d1164cbc5a26ff |
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