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. The embedded URLs and the document's apparent purpose of directing users to external content align with a phishing or malicious redirection attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://seumenha.ru/strik?utm_term=what+is+a+subordination+clause+in+real+estate PDF link annotation
- https://cdn-cms.f-static.net/uploads/4369657/normal_60466a2c696d0.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4481166/normal_6008e6badac78.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4380694/normal_600d08a5aa104.pdfIn PDF document text
- https://jiwedizuku.weebly.com/uploads/1/3/4/3/134310564/0c35157bd7.pdfIn PDF document text
- https://mixuvuweti.weebly.com/uploads/1/3/1/4/131483588/deditasiseneti-nogojapumopeg-tusekovoxopo.pdfIn PDF document text
- https://zitupakunetod.weebly.com/uploads/1/3/0/7/130739751/mujinonuvoje-vafepovogo-mefawi.pdfIn PDF document text
- https://jedunaxalow.weebly.com/uploads/1/3/1/6/131606453/cd89d945b.pdfIn PDF document text
- https://buromikeraxisam.weebly.com/uploads/1/3/5/3/135323607/rapanab.pdfIn PDF document text
- https://gitakitopawal.weebly.com/uploads/1/3/5/3/135325500/2634962.pdfIn PDF document text
- https://muwigoxafom.weebly.com/uploads/1/3/4/8/134869335/1531304.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4480749/normal_606a11ad0d02b.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4419218/normal_6030153954116.pdfIn PDF document text
- https://labatozun.weebly.com/uploads/1/3/1/6/131607827/pomigiwuxewimum.pdfIn PDF document text
- https://woxawilafuzuve.weebly.com/uploads/1/3/4/6/134669094/jolokagizetanuzu.pdfIn PDF document text
- https://zisupozukubowad.weebly.com/uploads/1/3/4/6/134678668/28bfb86f01.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4413968/normal_5fe28c9916507.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4369760/normal_5fef56f51592a.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4490539/normal_5fce2ef391e57.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://uploads.strikinglycdn.com/files/efbb10b9-1c6b-490b-a765-a44a5d66faec/dekuw.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/19e97b8e-516b-483f-a556-6002f4bc954f/super_mario_bros_2_3ds_w2-castle_star_coins.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/cd06cdff-a8f3-4da3-b0b6-967f2a894163/environmental_science_for_ap_textbook_friedland.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000eb8d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB8D | 5060 bytes |
SHA-256: d3236cd5c3b3c408beb8a66b7911f84227dc2e8832b28746cb415b1599651955 |
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font_01_sfnt_off0000fcb3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFCB3 | 12028 bytes |
SHA-256: b009cd0415fbc4450394dc2c07e866e99af5be4762675557a9c8eb43bf3046ce |
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font_02_sfnt_off000123e5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x123E5 | 4324 bytes |
SHA-256: 7f6049e5011acf0e8581793f2bc2bb947aac2929fdb77abc318b2a6155c1ef71 |
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