MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document was flagged by ML classifiers and ClamAV as malicious, indicating a high likelihood of malicious intent. It contains numerous links, many pointing to compromised WordPress upload directories, suggesting a tactic to host or distribute malicious files. The presence of external URIs and link farm heuristics indicates an attempt to redirect users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9876
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://alphacleanwashing.com/wp-content/plugins/super-forms/uploads/php/files/fb043a9e8ed6b4eb8de32553073434f3/89682165675.pdf In PDF document text
- https://costumeworld.com/wp-content/plugins/formcraft/file-upload/server/content/files/16074f73b76c50---fewewetuzovumifakulipipum.pdfIn PDF document text
- http://www.bridalchapel.com/wp-content/plugins/formcraft/file-upload/server/content/files/160706c60e2ee3---sobek.pdfIn PDF document text
- http://ednak.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608d30b1e4f51---davitetowubelikuvowax.pdfIn PDF document text
- http://lyonsmcafeereunion.com/clients/a/ab/ab8eb7fa8d7cf94b91f67e7e346c80ed/File/35014665074.pdfIn PDF document text
- https://alihuata.com/userfiles/file/tesapaxukesobelonagej.pdfIn PDF document text
- http://www.auditsi.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b42fe75904e---79152941852.pdfIn PDF document text
- http://nanobubblevietnam.com/uploads/userfiles/file/dunirovupomutozovepam.pdfIn PDF document text
- https://www.synergyheart2heart.team/wp-content/plugins/super-forms/uploads/php/files/jdvgfq4erk6pv7i1ogck6ssdh8/fugamuzuraseki.pdfIn PDF document text
- https://bomberosdenavarra.com/userfiles_nexo/files/73546054415.pdfIn PDF document text
- https://torrentclub.vip/wp-content/plugins/super-forms/uploads/php/files/mguc1sc6eo6bnv0u3mnslj7r34/fefekobutuzipam.pdfIn PDF document text
- http://onellenorzes.com/uploads/files/68457577252.pdfIn PDF document text
- https://webhostmurah.com/wp-content/plugins/formcraft/file-upload/server/content/files/1610b6da1a6a4d---63710186702.pdfIn PDF document text
- http://eske.hu/wp-content/plugins/formcraft/file-upload/server/content/files/1607580c297bcd---junifoxosigapinawogirep.pdfIn PDF document text
- http://orbitsecurity.qa/pro_mvp_tech/uploads/file/gizebomu.pdfIn PDF document text
- http://anshan56.cn/userfiles/file/1627788656523196069.pdfIn PDF document text
- https://sailstudy.in/ckfinder/userfiles/files/88264374503.pdfIn PDF document text
- http://bartuceviri.com/userfiles/file/mofefipuzoli.pdfIn PDF document text
- http://africansafaris-spain.com/FCKeditor/editor/filemanager/connectors/php/connector.php?Command=FileUpload&Type=File&CurrentFolder=%2Ffile/wikevoje.pdfIn PDF document text
- http://hykylalumni.org/userfiles/sarotigedisivipojamoba.pdfIn PDF document text
- https://by-express.com/upfiles/editor/files/32330540645.pdfIn PDF document text
- https://www.sacproblemleri.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607c9afc1c44c---53167365637.pdfIn PDF document text
- https://www.lowdoc-loans.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/16092b8ff5a742---23529838934.pdfIn PDF document text
- http://www.fattyweng.com.sg/wp-content/plugins/formcraft/file-upload/server/content/files/160f526cfa95cd---21875114531.pdfIn PDF document text
- https://mariellatriolo.it/public/file/duzelenedafuregojeta.pdfIn PDF document text
- http://www.hptindia.com/wp-content/plugins/formcraft/file-upload/server/content/files/1610e0c5e049b3---pugizelataxanojulubedar.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/zMnd8XtcwSM/uplcv?utm_term=despicable+me+3+full+movie+in+hindi+hd+free+download+480pPDF 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_off00010107.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10107 | 17928 bytes |
SHA-256: cf3130553f9d0306e026dc889912f0a9c968babdb2bc38a7b0ce5889ecabcf78 |
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font_01_sfnt_off00012f70.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12F70 | 11760 bytes |
SHA-256: 091eefd11ca287f104ba2fa25ce028b47e657db7c4aed47aaf5b8160433b6188 |
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font_02_sfnt_off00014b35.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14B35 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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