MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was identified as malicious by ML classifiers and ClamAV, specifically flagged as a phishing trojan. Heuristics indicate it functions as a link farm, with numerous URLs pointing to potentially compromised websites, including one hosted on training-solutions.ro. The primary purpose appears to be directing users to external resources, likely for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9978
Heuristics 6
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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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PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARMPDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
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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://training-solutions.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1614e082012d15---vuwobagidiwuxulo.pdf In PDF document text
- http://phubozena.pl/userfiles/file/rabixene.pdfIn PDF document text
- https://satesayap.com/contents/files/fufoguligixadulojutenon.pdfIn PDF document text
- http://leylasuren.com/images/userfiles/imagefile/wogebokuruk.pdfIn PDF document text
- http://bafiti.com/sklep/userfiles/file/99159132879.pdfIn PDF document text
- https://www.frontierexim.com/wp-content/plugins/super-forms/uploads/php/files/bslut3m4a0k11a65ds9tk090n2/mavizezeribirabofu.pdfIn PDF document text
- http://xn--80ackbssfuieecff0e8c.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/hbna6i2o38uuamh3i97ca6ue27/tivudujozasevuno.pdfIn PDF document text
- https://clinicamanila.com/ckfinder/userfiles/files/4952675233.pdfIn PDF document text
- http://loscogliodifavignana.it/userfiles/files/fuzobozapoza.pdfIn PDF document text
- http://acril.ru/ufiles/files/nojuk.pdfIn PDF document text
- http://posuni.com/userfiles/file/budisaxenutifusefenaki.pdfIn PDF document text
- https://cicasoftavukatwebsitesi.demowebsiteleri.com/upload/files/8652630654.pdfIn PDF document text
- https://pestresolution.pt/site/upload/file/nugabazaxobimar.pdfIn PDF document text
- http://xinyuemu.net/assets/202109/files/20210902165100648523.pdfIn PDF document text
- https://trickapotisk.cz/webpagebuilder/ckfinder/userfiles/files/58593161421.pdfIn PDF document text
- https://xanbiente.de/userfiles/file/devitibedopud.pdfIn PDF document text
- http://synerfreight.com/syner_upload/images/files/38838453832.pdfIn PDF document text
- https://kalitelivideoizle.com/resimler/files/1180905682.pdfIn PDF document text
- http://kayapalinakliyat.com/file/82942819156.pdfIn PDF document text
- https://serihosting.com/calisma2/files/uploads/nozuwew.pdfIn PDF document text
- https://joyfool.art/wp-content/plugins/super-forms/uploads/php/files/70f470dbac4fe215833161903ce578b1/50063202841.pdfIn PDF document text
- http://richmediahouse.com/admin/uploads/file/12207286477.pdfIn PDF document text
- https://dmddsgn.com/wp-content/plugins/super-forms/uploads/php/files/469c87a69d2f8a7f536ae30e7345c657/88129245321.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/ngfLrbzwjls/uplcv?utm_term=mega+man+x+mobile+apkPDF 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_off0000b15d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB15D | 15668 bytes |
SHA-256: f4230b93f96d859d18b55b1bb7181c33d9270be98dbbe236ed2a26b44f704897 |
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font_01_sfnt_off0000d8c7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD8C7 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000f0de.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF0DE | 10556 bytes |
SHA-256: 97b6b21819996dc1f45b8f6df6802e674688cdaaff47244bb7e08b8f4961949c |
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