MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.001 User Execution: Malicious Link
The PDF file was flagged as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains numerous embedded URLs that point to compromised CMS upload storage and disposable hosting, suggesting a link farm designed to redirect users. The presence of 'utm_term=cash+app+for+android' in one URL indicates a potential phishing lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9985
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://pixomot.ru/uplcv?utm_term=cash+app+for+android PDF link annotation
- https://regaluxiluminacion.com/uploads/assets/file/kuboxezenafafuxuteza.pdfIn PDF document text
- https://koltoztetes-szallitas-lomtalanitas.com/ckfinder/userfiles/files/sekofazodesawexinojatol.pdfIn PDF document text
- http://bnblspecialities.com/userfiles/files/42286499752.pdfIn PDF document text
- http://runbo.net/upfiles/files/16306267566123.pdfIn PDF document text
- http://zhfangyuan.com/uploadfiles/files/kolaxopaxinorenelaxesisa.pdfIn PDF document text
- http://arunimaflavours.com/userfiles/file/lagujonuri.pdfIn PDF document text
- http://mai-colle.jp/userfiles/file/vezoxanalexetarediteguwef.pdfIn PDF document text
- http://szkolka-wiercioch.pl/files/file/37939760063.pdfIn PDF document text
- http://premiumcsp.com/uploads/files/69688669235.pdfIn PDF document text
- http://eapver.com/upload/ckimg/files/202109111010456191.pdfIn PDF document text
- https://halobysciton.com/wp-content/plugins/formcraft/file-upload/server/content/files/16137f6a960016---xawoluxusenabori.pdfIn PDF document text
- https://chatham-ebenezer.ckdomain.com/uploads/userfiles/files/30060197707.pdfIn PDF document text
- http://ophirtonhotel.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/16138bf87b8cbe---fazavewewenawi.pdfIn PDF document text
- http://www.xn----9sbkvfu2aex3d.xn--p1ai/ckfinder/userfiles/files/pefewop.pdfIn PDF document text
- http://modellszerviz.hu/userfiles/file/65417544536.pdfIn PDF document text
- http://chiari-web.com/ckfinder/optimist/files/44159316433.pdfIn PDF document text
- http://symbolfoods.com/files/file///vurozonaz.pdfIn PDF document text
- https://digireg.si/upload/52416459509.pdfIn PDF document text
- http://cautrucpalang.vn/webroot/img/files/39186400112.pdfIn PDF document text
- http://www.kymkarajok.net/tiedostot/files/58242285109.pdfIn PDF document text
- https://www.helpagesl.org/wp-content/plugins/formcraft/file-upload/server/content/files/1613a702a2da97---41711663430.pdfIn PDF document text
- http://24horasnoar.com.br/ckfinder/userfiles/files/75409309520.pdfIn PDF document text
- https://areicon.com/images/file/zisiniwidezigonava.pdfIn PDF document text
- 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_off0000c955.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC955 | 10348 bytes |
SHA-256: 974cb1a0e7618c47a9238e6adfd3d5bc2746edbb3e568f48693152de5576747b |
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font_01_sfnt_off0000e093.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE093 | 18168 bytes |
SHA-256: b10aa4ed53657d987af3a4166e8906c4514fe3a0b61c34ae778be31a39f67ee9 |
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font_02_sfnt_off00010ffb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10FFB | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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