MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document was flagged by multiple heuristics, including a high-confidence ML classifier and ClamAV, indicating malicious intent. The PDF_SEO_DISPOSABLE_LINK_FARM heuristic specifically points to the document acting as a link farm, directing users to numerous distinct hosts. While no scripts were extracted, the presence of many embedded URLs suggests a phishing or malware distribution campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9916
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 http://mabifitness.it/userfiles/files/bozik.pdf In PDF document text
- http://goldenstarhotel.vn/images/uploads/files/6211727120.pdfIn PDF document text
- http://bhavalaya.org/ckfinder/userfiles/files/58539494864.pdfIn PDF document text
- http://lexprikson.com/admin/style/images/userfiles/file/9229381600.pdfIn PDF document text
- http://eggtesting.com/admin/uploads/file/48717862181.pdfIn PDF document text
- http://btfa.tw/upload/files/boparanivaxemaro.pdfIn PDF document text
- http://www.reeder.ee/files/filemanager/67007196676.pdfIn PDF document text
- https://malayalamfoundation.org/admin/my_files/file/dafevavoxokixuwafa.pdfIn PDF document text
- http://eachfun.com/ckfinder/userfiles/site_eachfun_com/files/gazobederepa.pdfIn PDF document text
- http://sahcarpets.com/userfiles/file/42470672796.pdfIn PDF document text
- http://onlinetalk.jp/app/webroot/img/fckfiles/file/67081254663.pdfIn PDF document text
- http://movesearchesuk.com/userfiles/file/linowotutixexudiwofijag.pdfIn PDF document text
- https://www.gryf-wet.pl/ckfinder/userfiles/files/18234620792.pdfIn PDF document text
- https://abandassociates.com/ckfinder/userfiles/files/taperajufimepajavuv.pdfIn PDF document text
- https://www.bbmnetlicitacoes.com.br/cms/ckfinder/upload/files/dinose.pdfIn PDF document text
- http://aurora-c.jp/files/files/gomimefoselamatejem.pdfIn PDF document text
- https://atlantidegattico.it/file/gurumuminulidonexajar.pdfIn PDF document text
- http://herodumpsterrental.com/wp-content/plugins/super-forms/uploads/php/files/3b2fcba6c2729a9a8623f46f0420b1c8/36758625582.pdfIn PDF document text
- http://www.addvanceo.info/userfiles/files/6868399387.pdfIn PDF document text
- https://afayl.com/userfiles/file/75191129547.pdfIn PDF document text
- https://benhgout.net/uploads/Files/file/84958423137.pdfIn PDF document text
- http://newcityhk.com/userfiles/427466721.pdfIn PDF document text
- http://sirmamedia.com/ckfinder/userfiles/files/27354891476.pdfIn PDF document text
- http://kemmurad.com/webroot/img/files/30563528311.pdfIn PDF document text
- http://eros-arena-reutlingen.de/eros/userfiles/file/negulezusuluxinarij.pdfIn PDF document text
- http://premiumresourcing.com/wp-content/plugins/formcraft/file-upload/server/content/files/16149b3ef1dd13---xugogufojali.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/1KS0DP0cxss/uplcv?utm_term=the+dying+earth+jack+vance+pdfPDF link annotation
- 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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000b3b4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB3B4 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000cbcb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCBCB | 10928 bytes |
SHA-256: 9ea28aba7708a9688ab2e1daac7b983f3409eee331ab2ef1260fe55432abaa32 |
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font_02_sfnt_off0000e4de.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE4DE | 14440 bytes |
SHA-256: f20adc54e5ceb3e6cc011ba11beba89c2f0389124311b2e9b3e91cb9db2bbc40 |
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