MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1055.001 Process Injection
T1204.002 Malicious Link
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. Heuristics identified it as a link farm on disposable domains, suggesting a phishing or scam attempt. The presence of numerous unknown URLs further supports this, as they likely lead to malicious content or exploit kits.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
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://www.hauptsache.cc/wp-content/plugins/formcraft/file-upload/server/content/files/16138eda515f89---48237562457.pdf In PDF document text
- http://loscogliodifavignana.it/userfiles/files/wukupuxapisipenam.pdfIn PDF document text
- http://rsentco.com/upload/file/vefogo.pdfIn PDF document text
- https://www.caissedesecolesdu5eme.fr/backoffice/ckfinder/userfiles/files/xipixubumuzovat.pdfIn PDF document text
- http://cu-mbc.com/ckfinder/userfiles/files/zujigonepetufenela.pdfIn PDF document text
- http://patrick-vallot.com/upload/files/68735443009.pdfIn PDF document text
- http://occahomesearch.com/userfiles/files/61398069136.pdfIn PDF document text
- https://harmony-lazienka.pl/Upload/file/wiwazoge.pdfIn PDF document text
- http://georgewongdesign.com/gwd/upload/files/11918453370.pdfIn PDF document text
- http://phupmirpol.pl/userfiles/file/lekasif.pdfIn PDF document text
- http://kolaykanal.com/userfiles/files/49241857272.pdfIn PDF document text
- http://twfbs.com/ckfinder/userfiles/files/74187674235.pdfIn PDF document text
- https://psychotherapie-coeppicus.ch/upload/file/21337619064.pdfIn PDF document text
- https://xn--z4qq44i.xn--kpry57d/upload/actfiles/kizixapiwixid.pdfIn PDF document text
- http://stihoplet.by/upload/editor/files/24823558039.pdfIn PDF document text
- http://rpsbchamber.org/editorData/file/lafijupenobitaka.pdfIn PDF document text
- https://tyeetomsfishing.com/userfiles/file/11871874613.pdfIn PDF document text
- https://vickers-electronics.co.uk/wp-content/plugins/super-forms/uploads/php/files/56835b620f424e36ee8344079fa14665/78922550264.pdfIn PDF document text
- http://gmkms.net/upfile_editor/2021/files/4967719091.pdfIn PDF document text
- http://islaminkiel.de/webmisr/uploadwebmisr/file/manuxu.pdfIn PDF document text
- https://aviatroglo.fr/IMG/file/lebinowuzijupibigasusu.pdfIn PDF document text
- https://axlthailand.com/imagexx/files/5156757152.pdfIn PDF document text
- http://creative-format.com/upload/editor/files/mizulafepukigunexesuv.pdfIn PDF document text
- http://zoldjogsi.hu/uploads/files/10825636290.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/1xuhb7AK25c/uplcv?utm_term=mi+note+9+pro+online+shoppingPDF 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_off0000de04.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDE04 | 10528 bytes |
SHA-256: 44b345de1fb694915aa0d3482330fa518c101127b5961a9203cb66ad1c9e9171 |
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font_01_sfnt_off0000f5f3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF5F3 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00010e05.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10E05 | 18616 bytes |
SHA-256: d0b6687ca9203ec56497fdd44cb58ebdfe81e2c8b38dcf269114307a032a8abc |
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