MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as malicious by ML classifiers and ClamAV, specifically identified as a phishing trojan. It contains numerous URLs pointing to compromised CMS upload storage and disposable hosting, suggesting a link farm designed to redirect users. The PDF structure and embedded URLs indicate a phishing attempt, likely to trick users into downloading further malicious content or revealing sensitive information.
Machine Learning
- Nyx PDF Classifier malicious score 0.9972
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://alocainghien.com/uploads/userfiles/file/ramosilodijaje.pdf In PDF document text
- https://mmgrowersg.com/ckfinder/userfiles/files/vagujixomopuvix.pdfIn PDF document text
- http://yousefmaktabi.com/ckfinder/userfiles/files/80640635649.pdfIn PDF document text
- https://alharithiforcameras.com/ckfinder/userfiles/files/9645328457.pdfIn PDF document text
- http://wowbond.com/upload/Fckeditor/file/63205471602.pdfIn PDF document text
- http://predit.ru/admin/ckfinder/userfiles/files/15252980769.pdfIn PDF document text
- http://laconchigliacasevacanze.it/userfiles/files/47377070353.pdfIn PDF document text
- http://hanmih.com/userfiles/file/20210906142149.pdfIn PDF document text
- http://lichnyiybrand.ru/wp-content/plugins/formcraft/file-upload/server/content/files/16132eed9d1547---66942969217.pdfIn PDF document text
- http://ozgu-yapi.com/firma/files/70778996428.pdfIn PDF document text
- http://www.pirac.org/wp-content/plugins/super-forms/uploads/php/files/2793e11e5a97d54c063b73c8178f36d5/12898069240.pdfIn PDF document text
- https://sunriseinnjasper.com/nbloom/fckuploads/file/44316641623.pdfIn PDF document text
- http://simsvizag.com/admin/uploadedfiles/file///79595038363.pdfIn PDF document text
- http://rtm-plus.com/ckfinder/userfiles/files/safigajakoliponorakamezo.pdfIn PDF document text
- http://nhasachthunam.com/upload/files/fetolajolejudamo.pdfIn PDF document text
- https://magic-ray.shop/uploads/files/16804960946.pdfIn PDF document text
- https://istocdukkan.com/userfiles/files/pepewodenob.pdfIn PDF document text
- http://rubella2.integra-sh.com/userfiles/file/rigozaxodejiri.pdfIn PDF document text
- http://www.hypnotiseur.com/wp-content/plugins/formcraft/file-upload/server/content/files/16132bce008ac4---42297082991.pdfIn PDF document text
- http://www.europesolidaire.eu/userfiles/files/bifesofivenunevalino.pdfIn PDF document text
- https://chuyennhakienvangvn.net/upload/files/14638342716.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/fzgW7-mxBc0/uplcv?utm_term=samsung+galaxy+young+s5360+yaz%C4%B1l%C4%B1m+g%C3%BCncellemePDF 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_off0000dcb1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDCB1 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000f4c8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF4C8 | 11568 bytes |
SHA-256: 01ad16a8dead90527aadc54210cdbcee6f4ff83c5772ca719d5d3be6cc866801 |
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font_02_sfnt_off00010ff3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10FF3 | 17128 bytes |
SHA-256: 2633aef4974035080873e31c64c555e7974ff05ca9585dbb42bc23a98f5af6fa |
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