MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF file contains a large number of external links, identified as a link farm. The ClamAV detection and ML classifier strongly indicate malicious intent, likely phishing or malware distribution. The primary URL, https://seumenha.ru/award?keyword=bhagavad+gita+chapter+18+slokas+in+telugu+pdf, suggests a lure related to search engine optimization or content manipulation.
Machine Learning
- Nyx PDF Classifier malicious score 0.9967
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/award?keyword=bhagavad+gita+chapter+18+slokas+in+telugu+pdf PDF link annotation
- https://static.s123-cdn-static.com/uploads/4470535/normal_5feee5ceeddec.pdfIn PDF document text
- https://viwefinorix.weebly.com/uploads/1/3/0/8/130813514/menizofulilov-zapifik-nudedaduna.pdfIn PDF document text
- https://burekanokem.weebly.com/uploads/1/3/1/0/131069897/nobejagosufidaza.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4459034/normal_5fe3a4c2ac01e.pdfIn PDF document text
- https://bukodagunotul.weebly.com/uploads/1/3/4/0/134012399/2545076.pdfIn PDF document text
- https://setibadumizokeg.weebly.com/uploads/1/3/4/8/134880372/kixokelawowaw.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4375886/normal_5fe7d8e03263a.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4404953/normal_5fd8ccade2578.pdfIn PDF document text
- https://piwevowukitibe.weebly.com/uploads/1/3/1/4/131454699/7342905.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4386848/normal_602c99eddcf06.pdfIn PDF document text
- https://vaputonusodi.weebly.com/uploads/1/3/4/4/134493057/dukuv.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4500668/normal_603859a02373a.pdfIn PDF document text
- https://sedivunoruset.weebly.com/uploads/1/3/4/8/134859312/giridi.pdfIn PDF document text
- https://ranusufepabef.weebly.com/uploads/1/3/4/2/134235365/wuvonipazeruf.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4387704/normal_603921e055576.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4444636/normal_601e5719a226d.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4404296/normal_601b842e0a3d9.pdfIn PDF document text
- https://vatedubajepe.weebly.com/uploads/1/3/4/3/134371970/8728229.pdfIn PDF document text
- https://retuxuzuj.weebly.com/uploads/1/3/4/6/134688644/mizunokulusatuwonir.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/patilawasu/tokalexad.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/327cb736-c50a-4868-a5a2-878e0d7a0f38/tobajagurimefusoda.pdfIn PDF document text
- https://s3.amazonaws.com/metakibeme/capitulo_6b-_2_vocabulary_production_answers.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/afbdf6ee-6534-4eb5-a10f-a400253f5b60/kinavarumetigiras.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6181eb13-4341-47cb-bdfa-2c8b0df73388/31454369833.pdfIn PDF document text
- https://s3.amazonaws.com/poguvelefa/auto_mechanics_fundamentals_stockel.pdfIn PDF document text
- https://s3.amazonaws.com/xeroguru/nulaxosazakesatimuguge.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_off0000fcc5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFCC5 | 5836 bytes |
SHA-256: 34770391b104351cef0e48262afd3f61d3f2f38a03dc1b0f01ea8f0518c80352 |
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font_01_sfnt_off000110b6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x110B6 | 10088 bytes |
SHA-256: 35da4f483e49694066c63446adb8472da41d5c7a9a5883d25bd667dc4498a1db |
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