MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of external links, many of which point to compromised websites or disposable hosting, indicating a link farm or phishing attempt. The ML classifier and ClamAV detection strongly suggest malicious intent, likely related to phishing or SEO manipulation by directing traffic to various sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9938
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://alakharia.com/public_html/userfiles/file/wefixixumixawawuvuwekamo.pdf In PDF document text
- https://mecaniquekd.ca/upload/file/94371166892.pdfIn PDF document text
- https://limpjet.com.br/wp-content/plugins/super-forms/uploads/php/files/847911b8ed3f2d7a21faed242c33026b/49212702435.pdfIn PDF document text
- http://solamsys.com/userData/board/file/vapukokuja.pdfIn PDF document text
- http://progfin.pl/userfiles/file/81972163630.pdfIn PDF document text
- https://www.kalirich.com/wp-content/plugins/super-forms/uploads/php/files/8ndpbjevcr9itrto3p4atiivv1/86496509327.pdfIn PDF document text
- http://c2r-auto.com/uploadfiles/file/2021060123501273499.pdfIn PDF document text
- http://agiusfuneraldirectors.com/files/file/29689093057.pdfIn PDF document text
- http://ducthoaudio.com/upload/files/vavowotuzapomefisinas.pdfIn PDF document text
- https://www.landalastadservice.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608843e72217b---fixiwaraputepijopadekukaw.pdfIn PDF document text
- http://plafondchauffant.fr//img/user/file/sazogobo.pdfIn PDF document text
- http://albatrossmrn.com/konadnew/userfiles/file/81921542372.pdfIn PDF document text
- https://razvozka24.ru/wp-content/plugins/super-forms/uploads/php/files/c906dce25d0889f55c662eff4b3138f6/29353916601.pdfIn PDF document text
- http://gennarimaq.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1609db2dd3ff04---63498549325.pdfIn PDF document text
- http://audiomaster.se/wp-content/plugins/formcraft/file-upload/server/content/files/160788057c8315---mudixin.pdfIn PDF document text
- http://altinay-law.com/images/file/saledizugew.pdfIn PDF document text
- https://108pizza.pl/uploads/userfiles/files/kopukipiputaludum.pdfIn PDF document text
- https://zapcdn.space/web/img/podborky/files/19512551070.pdfIn PDF document text
- http://matchedtubes.de/userfiles/file/42949750290.pdfIn PDF document text
- https://sdyh.gr/wp-content/plugins/super-forms/uploads/php/files/58adolafd7lo07ko46ufa5uvg0/2954250833.pdfIn PDF document text
- https://bestmiamiturf.com/wp-content/plugins/super-forms/uploads/php/files/840fec2e27e84ed0400740ca740bbb71/niwabalenepom.pdfIn PDF document text
- https://svrcontractors.com/wp-content/plugins/super-forms/uploads/php/files/9dfca0b61106719e5834a9a0808efd89/nefubebetexitepopalenuma.pdfIn PDF document text
- https://antoinepanau.com/wp-content/plugins/super-forms/uploads/php/files/6d9a86509ba98b73aee1f71d0438ebe4/supigojiruzevufubadose.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/GLLx1DTH0VQ/uplcv?utm_term=solar+system+drawing+for+school+project+easyPDF 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_off0001232b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1232B | 17464 bytes |
SHA-256: 73fe205e89ee0e4d33042375e44767308b1b9765b98cc4449a30ef08f80ba5c2 |
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font_01_sfnt_off00015079.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15079 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00016890.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x16890 | 11472 bytes |
SHA-256: 834305878a2b15abcd52948b9903ce48db81330dba85f084b747242ddfa1a672 |
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