MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The sample is identified as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. The PDF contains numerous embedded URLs, many pointing to distinct domains, characteristic of a link farm. One heuristic specifically flags it as a 'PDF_SEO_DISPOSABLE_LINK_FARM', suggesting its purpose is to redirect users through multiple sites. The presence of these links and the overall structure strongly suggest a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
Heuristics 5
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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 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://maha.tcnme.com/chop/multimedia/userfiles/file/rigezutawovereb.pdf In PDF document text
- http://asesorialuishervas.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614788748f67b---gegukomadujekorotokowebi.pdfIn PDF document text
- http://saxonrt.hu/img/userfiles/files/kojoga.pdfIn PDF document text
- http://qwerty.pl/_data/file/37055791395.pdfIn PDF document text
- http://baheth24aqari.com/ckfinder/userfiles/files/mazaxumolagusikol.pdfIn PDF document text
- http://poexali.org/static/image/_u/system/files/joxejaxopenule.pdfIn PDF document text
- https://healthlantern.com/ckeditor/ckfinder/userfiles/files/sofifiwigukixobib.pdfIn PDF document text
- http://studiomilano.eu/userfiles/files/podinarobulepukas.pdfIn PDF document text
- https://franchiseharbor.com/files/files/30539507375.pdfIn PDF document text
- http://mwcapital.net/ckfinder/userfiles/files/70230290731.pdfIn PDF document text
- https://studybrilliant.online/app/webroot/img/userfiles/file/4284522326.pdfIn PDF document text
- https://www.highettmetal.com.au/application/third_party/ckfinder/userfiles/files/94214642406.pdfIn PDF document text
- http://caytrong.vn/Images_upload/files/gijupuragalivowalokojum.pdfIn PDF document text
- https://greenbins.ca/ckfinder/userfiles/files/kenikodez.pdfIn PDF document text
- http://driver-jazda.pl/upload/file/lujewasis.pdfIn PDF document text
- https://ww150003.linebot.net/upfile/files/20210904063708.pdfIn PDF document text
- https://thucphamtruongxanh.com/Upload/files/55581711053.pdfIn PDF document text
- https://cncunse.com/d/files/22978956409.pdfIn PDF document text
- https://www.afoa.org.ar/backend/ckfinder/userfiles/files/11906756062.pdfIn PDF document text
- http://congtyvima.com/images/Download/suvobaronapigagife.pdfIn PDF document text
- https://g4m3s-4p1-12s1.com/contents/files/korabuweluvafo.pdfIn PDF document text
- https://ymy-tea.tw/upload/files/fujuxuwemamosew.pdfIn PDF document text
- http://redigonda.it/userfiles/files/basowameraj.pdfIn PDF document text
- https://dichvuhappyhouse.com/upload/files/fofinuzewutugo.pdfIn PDF document text
- http://szjwwj.com/userfiles/file///zejuj.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/BkSY9tpko7c/uplcv?utm_term=dragon+ball+strongest+warrior+apk+modPDF 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_off0000b3bc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB3BC | 11052 bytes |
SHA-256: 759b232f66723d6addb744483027e857a25b33e9df6bdc8122dac1783fb72809 |
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font_01_sfnt_off0000cd15.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCD15 | 16044 bytes |
SHA-256: 4225c4c1302be5d8d273d112e9fce8c663857035e7ccd84e414acbbd86f602f6 |
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font_02_sfnt_off0000f59c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF59C | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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