MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The file contains a large number of external links, many pointing to disposable hosting, suggesting a link farm or SEO manipulation tactic. While no scripts were explicitly extracted, the PDF structure and embedded URLs are indicative of a phishing or malicious redirection attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 6
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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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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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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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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://druttle.ru/award?keyword=celestial+navigation+for+yachtsmen+pdf PDF link annotation
- https://static.s123-cdn-static.com/uploads/4410207/normal_5ff3f55d04cb4.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4379500/normal_603069923256f.pdfIn PDF document text
- https://fadesirowawilej.weebly.com/uploads/1/3/1/6/131606674/799a2.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4383568/normal_60313ce2efad7.pdfIn PDF document text
- https://cdn.sqhk.co/ritafase/ihiheif/rise_of_kingdoms_codes_october_2020.pdfIn PDF document text
- https://cdn.sqhk.co/tuforalogidu/dr2I3qz/talking_tom_jetski_2_download_free.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4450896/normal_60014db1ba968.pdfIn PDF document text
- https://mokaredoraxo.weebly.com/uploads/1/3/4/0/134095924/becce6441c6cb.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4426409/normal_6023b94f8aad5.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://4b4b92a8-4ac5-4030-97d5-af0917f8c077.filesusr.com/ugd/0251f0_df87473a8ddf42c4acf9ff8d95543ac4.pdf?index=trueIn PDF document text
- https://a1bd7baf-2de3-4c81-8914-4b74a732ecf9.filesusr.com/ugd/c89f15_c540e9ee33a44efba21f13f767a41c4a.pdf?index=trueIn PDF document text
- https://6cdf8c5e-36a0-4b6d-987f-32d3d50030cd.filesusr.com/ugd/3c2e2e_2097d321ccc34364bd36eed51aa6de74.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/b75aa96a-4eaf-46f9-bad3-825312fe412e/wuvomufarigese.pdfIn PDF document text
- http://pofegafiwej.epizy.com/klavier_rammstein_sheet_music.pdfIn PDF document text
- https://37459de8-d961-4a2a-897a-801dad55dcfc.filesusr.com/ugd/1395e2_aaea7bd6b5f24bab8355ff09ae754489.pdf?index=trueIn PDF document text
- http://xarofojufagij.rf.gd/49036555772.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/238a3568-2293-4ddb-9608-852614ef693c/libert_paul_eluard_analyse_3eme.pdfIn PDF document text
- https://8c4778c4-ed17-4cf1-86f9-5448e21c5c15.filesusr.com/ugd/6da380_6a195d40d1034a558912148a691f8615.pdf?index=trueIn PDF document text
- http://kesufelitam.rf.gd/87467465522.pdfIn PDF document text
- http://ridezajumoso.epizy.com/31468568530.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_off0000d327.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD327 | 5636 bytes |
SHA-256: b30cf08b540d8f3e4d60842667f036f6a57ca2fefcfef611630a3ad052b41c0b |
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font_01_sfnt_off0000e630.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE630 | 11364 bytes |
SHA-256: b896cee6c0ab644d38bd61610f329770c8cac01e9e83cdf674d164f7b0f81046 |
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