MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link farm with numerous URLs pointing to compromised CMS uploads and disposable hosting, indicating a phishing or redirection attempt. The ML classifier and ClamAV detection strongly suggest malicious intent, likely to lure users to malicious sites for further compromise.
Machine Learning
- Nyx PDF Classifier malicious score 0.9982
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://animationcoach.com/userfiles/file/zaginomivalo.pdf
- https://thetitangroup.ca/wp-content/plugins/super-forms/uploads/php/files/1c1751f13c42a771b9da8eb54e588ab9/koxoxejenumudomevoxodanub.pdf
- http://www.olympussverige.se/wp-content/plugins/super-forms/uploads/php/files/7rdiaokk7olklo2ikef3fja996/10044530893.pdf
- https://cms.blauraum.com/wp-content/plugins/super-forms/uploads/php/files/46eb48c8733476f912331d6028f319f8/tabufalutometutew.pdf
- https://iominneapolis.com/wp-content/plugins/super-forms/uploads/php/files/74a1a96a57a0983529f3fa5c9147b5d8/zinazebisuwik.pdf
- http://benetworkingpro.com/ckfinder/userfiles/files/75905623460.pdf
- http://2020kellyfamilyreunion.com/clients/1/1c/1c0e63424c3b5e20a3d858f77c59864f/File/57870281427.pdf
- http://jatyn.cn/upfiles/202105/file/1620536057.pdf
- https://baodinhsolar.com/wp-content/plugins/super-forms/uploads/php/files/eg9qjlvnrfojhvn056hkhvecud/dobanabetob.pdf
- http://banner-ever.com/ckImg/files/61038638733.pdf
- https://www.cdscabling.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1609d8c9e0c151---fejemim.pdf
- http://kartywspomnien.pl/uploads/assets/file/faradofasufavakulo.pdf
- http://www.skup.it/wp-content/plugins/formcraft/file-upload/server/content/files/160984a3caa182---22349739047.pdf
- http://www.startservis.sk/novy/ckfinder/userfiles/files/saxamopanat.pdf
- https://astek-telem.fr/userfiles/file/vawedilizada.pdf
- https://adepotcustom.com/UploadFiles/file/20210516050224154.pdf
- http://www.salpasafarit.fi/tiedostot/files/jobudesiruvutuzosaxodig.pdf
- https://thegioibaobicarton.com/Images_upload/files/vifewowudedutazope.pdf
- https://lakeshoresmilesdentistry.com/wp-content/plugins/super-forms/uploads/php/files/6uc894mtlug0km5g37t9l2ahf0/fopiraxojagalugawej.pdf
- https://dukra.sk/editor_uploads/files/26297331601.pdf
- http://gsmontaggi.it/userfiles/files/75657484579.pdf
- https://ikansambel.com/contents//files/12836908950.pdf
- http://hiddenforrest.net/clients/76790/File/resejimoxusidupuzade.pdf
- https://kuzeyilac.com/resimler/files/4198394728.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/1xuhb7AK25c/uplcv?utm_term=ndt+testing+on+concrete+pdf
- 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_off0000bace.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBACE | 16792 bytes |
font_01_sfnt_off0000d2e5.bin3b496a30563cfb9188b719755129faa8598894f2875a6e60c6c60844c0dcf0e4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD2E5 | 10564 bytes |
font_02_sfnt_off0000eadc.bina334c4cf504ff766d75397f28659d95efe782b904509c03ce1e6d93337cec407 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEADC | 16636 bytes |
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