MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains numerous links to external websites, many of which are hosted on compromised or disposable domains, suggesting a link farm or phishing lure. The PDF structure and embedded links are consistent with techniques used to redirect users to malicious sites for further exploitation.
Machine Learning
- Nyx PDF Classifier malicious score 0.9935
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 https://fcr-fomentoconsumoerenda.com/uploads/files/55392181687.pdf
- http://przychodnia-felinskiego.pl/uploads/editor/file/dexejuzima.pdf
- https://arerp.kr/data/file///demirojorirefodo.pdf
- http://alphasigmaoverseas.com/userfiles/file/8843701990.pdf
- https://www.olympusnorge.no/wp-content/plugins/super-forms/uploads/php/files/2oh9heu3iujbsmi35ojqjvl9ki/70632591124.pdf
- http://phuocthuan.vn/images/pic/file/lakewatimumixofu.pdf
- http://christschoolblr.in/userfiles/file/75231176150.pdf
- http://gfhs1978reunion.com/clients/56625/File/84467487854.pdf
- http://imhkayseri.com/resimler/files/jebogezidiwarulowulor.pdf
- http://bassbasement.org/userfiles/file/35221208120.pdf
- https://detectiveoffice.net/userfiles/file/damiledifuviduvizivik.pdf
- https://ladychief.com/wp-content/plugins/super-forms/uploads/php/files/48532fed89f669fea7238f2d0bb9f868/tarigitumelix.pdf
- http://sl-light.ru/design/img/upload/file/46740531047.pdf
- http://www.phonefixcomo.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c308db8f97c---51372978363.pdf
- http://dioceseofniranam.org/userfiles/file/48098994001.pdf
- http://nnk.gr/wp-content/plugins/formcraft/file-upload/server/content/files/160afedc35cdd1---nabugufukinovufalokamil.pdf
- https://webmodels.studio/wp-content/plugins/formcraft/file-upload/server/content/files/1606eb0b81fba6---33225623949.pdf
- https://messianic.live/wp-content/plugins/super-forms/uploads/php/files/95e9d563b38b47f8b227fa95ec6c6db8/zonun.pdf
- http://bikipvuikhoedep.com/app/webroot/files/editor_upload/files/56191971846.pdf
- https://iqmuseum.mn/uploads/files/24885110462.pdf
- https://hiampelectric.com/wp-content/plugins/super-forms/uploads/php/files/e9e88c7b132a37c48beba2550c4f43e8/34623717466.pdf
- http://ferramentabelleggia.it/public/file/91159270527.pdf
- http://wenxuezj.com/images/File/bovitifonunixopovonojeti.pdf
- https://sharidendesignasphalt.com/wp-content/plugins/super-forms/uploads/php/files/a316e86013ac9b9a9e620f2fd993785d/16331737481.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BkSY9tpko7c/uplcv?utm_term=what+are+examples+of+single+celled+organisms
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00010e9b.bindcddf1c3a43d143eed48c57b1f2fa914ce75c35c8b479f8c776018bc5438f128 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10E9B | 11164 bytes |
font_01_sfnt_off00012857.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12857 | 16792 bytes |
font_02_sfnt_off00014069.bin97893eb34d415b671ea55fe67d52ad6b7da8b3a6e0f8db8ae0c739f78c4bbf0b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14069 | 16700 bytes |
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