MALICIOUS
176
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF document was flagged by ClamAV as Pdf.Phishing.Trojan and ML classifiers indicate a high probability of maliciousness. The document contains a link farm pointing to compromised CMS uploads and disposable hosting, suggesting an attempt to distribute further malicious content. The 'SE_CALLBACK_LURE' heuristic indicates the document likely prompts the user to call a phone number, a common tactic in tech support scams or phishing attempts.
Machine Learning
- Nyx PDF Classifier malicious score 0.9947
Heuristics 7
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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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Callback phishing phone lure medium SE_CALLBACK_LUREDocument asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) documents that carry no urgency or charge/dispute escalation.
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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://dreambeauty.kr/upload/fckeditor/file/tiwazevosini.pdf In PDF document text
- http://viprealestatebrokers.com/userfiles/files/riberixo.pdfIn PDF document text
- https://araprinter.com/ckfinder/userfiles/files/47689771780.pdfIn PDF document text
- https://www.costaverde.it/wp-content/plugins/formcraft/file-upload/server/content/files/1612faa2f126b5---69007171650.pdfIn PDF document text
- http://gojjang.com/uploads/files/nepomusowawekupakipu.pdfIn PDF document text
- https://music-group-store.com/upload/files/zinabimukagojuxomon.pdfIn PDF document text
- http://lifemartrealestateconnect.com/wp-content/plugins/super-forms/uploads/php/files/ivi7li0bkol57dva7vugjgtir1/jaxiwofarazero.pdfIn PDF document text
- http://lagerunda.it/public/upload/file/77877787379.pdfIn PDF document text
- https://cambodiadriverservice.com/userfiles/file/xijagavezusesekazireved.pdfIn PDF document text
- https://selectwifi.com/wp-content/plugins/formcraft/file-upload/server/content/files/16071d2ff3dd64---28028945033.pdfIn PDF document text
- http://issaproject.com/app/views/panel/ckfinder/userfiles/files/rumivigewalipirikaf.pdfIn PDF document text
- http://movesearchesuk.com/userfiles/file/14578370002.pdfIn PDF document text
- http://gardenofsound.com/userfiles/files/vuxetenumebapabe.pdfIn PDF document text
- http://zuche0551.com/upload/file/31576419239.pdfIn PDF document text
- http://mirandatutoringcentre.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160895854229e2---miwuwiju.pdfIn PDF document text
- http://ipceurope.be/assets/file/65259509119.pdfIn PDF document text
- http://www.ferm-matic.fr/upload/file/33396897880.pdfIn PDF document text
- https://bistakalikotenetwork.com/userfiles/file/dofexufeditodupopa.pdfIn PDF document text
- http://karmand24.ir/basefile/ehotel724ir/files/41450447316.pdfIn PDF document text
- http://www.zopfitravel.com/wp-content/plugins/formcraft/file-upload/server/content/files/16098aab271c75---zinajapowumajimaxozegelo.pdfIn PDF document text
- https://www.gml.de/wp-content/plugins/formcraft/file-upload/server/content/files/1610f964a13f01---66448940185.pdfIn PDF document text
- https://gujaratisamajparis.org/upload/files/86310265962.pdfIn PDF document text
- https://mindweave.co.uk/wp-content/plugins/super-forms/uploads/php/files/7ap7io3gsdclap7v2obfe2mpre/gilubibefapolebowub.pdfIn PDF document text
- http://saintthomasmonrovia.org/clients/a/a7/a774d5b45fc75aba9c6fcf07501e1e58/File/44178246912.pdfIn PDF document text
- https://nakipoglugroup.com/upload/ckfinder/files/15682339623.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/zMnd8XtcwSM/uplcv?utm_term=compustar+7900as+installation+manualPDF 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_off0000bdb2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBDB2 | 18344 bytes |
SHA-256: 68b024394d5ba694a3be54d19ac9a0a4c144f77fd4bfa22d8ee8eb7587f5af16 |
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font_01_sfnt_off0000ed6f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED6F | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00010586.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10586 | 10752 bytes |
SHA-256: 3ae31798c566f4859b21c06fc290ec311428d4ab983738ae8645f9fd57680246 |
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