MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was detected as malicious by ML classifiers and ClamAV, specifically flagged as a phishing trojan. It contains embedded URLs pointing to suspicious domains, including one that appears to be a link farm designed for SEO manipulation. The document body, though heavily obfuscated, suggests a lure related to a book summary, which is a common tactic for phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
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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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://vilenefex.ru/strik?utm_term=narrative+of+the+life+of+frederick+douglass+chapter+1-4+summary PDF link annotation
- http://ginalupajeriw.scienceontheweb.net/55852474620.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4405895/normal_6042ddf727972.pdfIn PDF document text
- https://pinababinazu.weebly.com/uploads/1/3/2/6/132695354/7729325.pdfIn PDF document text
- http://pimifawimonidij.mywebcommunity.org/48452200542.pdfIn PDF document text
- https://tofikopu.weebly.com/uploads/1/3/1/3/131381225/6890072.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4490132/normal_6012a991a3181.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4443815/normal_5ffa04fb9e498.pdfIn PDF document text
- https://gutusalewizewuj.weebly.com/uploads/1/3/1/8/131871657/wigufolijerogowe.pdfIn PDF document text
- https://katebobuwusa.weebly.com/uploads/1/3/1/3/131384636/3672c5bda21.pdfIn PDF document text
- http://puvepum.getenjoyment.net/budelesixizixaxejiso.pdfIn PDF document text
- http://microbestdigitalmeter.xyz/7252258373699waj.pdfIn PDF document text
- http://biwedujurar.mywebcommunity.org/gozepogi.pdfIn PDF document text
- http://legegapepapo.medianewsonline.com/51737564189.pdfIn PDF document text
- http://ueuniti.website/bwapp_full_tutorialvttsj.pdfIn PDF document text
- https://sumejuloluguwir.weebly.com/uploads/1/3/5/3/135390827/46844.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://s3.amazonaws.com/biwuwukesazef/wurabagi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/00fbb7ef-f95c-49c8-85c0-6e73e893e706/kogolijubepevofevideromew.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7d6524e2-0b52-4b1f-aafc-ec9a1774d9ac/par_quoi_remplacer_le_beurre_de_cacao.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9334f7ae-ebc0-4010-8ce1-38550eac7737/an_indigenous_peoples_history_of_the_us_chapter_3_summary.pdfIn PDF document text
- https://s3.amazonaws.com/vutame/descriptive_writing_for_grade_3_worksheets.pdfIn PDF document text
- https://s3.amazonaws.com/fekaduvopigab/vedenafelikajes.pdfIn PDF document text
- https://s3.amazonaws.com/zaxawetawupo/99954366500.pdfIn PDF document text
- https://s3.amazonaws.com/sefiwegegagu/39007271510.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8e17886b-595a-469e-b3a9-14d2fb027c67/remakosafekonaxif.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_off0000f6f5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF6F5 | 5712 bytes |
SHA-256: 969fc13e5c09cdb28c30d58d240b6a0e6b232c5ec16d9a8ef6f27262d8e93041 |
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font_01_sfnt_off00010a99.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10A99 | 10160 bytes |
SHA-256: 7ac6674fcce2199742c1a1e20d605fd3edd28ecce7f0a430fd2b7a1a5c704028 |
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font_02_sfnt_off00012d80.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12D80 | 4324 bytes |
SHA-256: ce7e2e230a41ba6fc2d7d2240890c8289d67876d84a3d076d67c0b48111c8230 |
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