MALICIOUS
146
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The PDF contains numerous embedded URLs pointing to various domains, many of which are identified as a link farm. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' specifically flags this behavior, suggesting the document's primary purpose is to redirect users to potentially harmful sites. The 'SE_QR_LURE' heuristic also suggests a QR code might be present, further supporting a phishing or redirection attack.
Machine Learning
- Nyx PDF Classifier malicious score 0.9955
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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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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QR-code redirect lure medium SE_QR_LUREDocument instructs the user to scan a QR code with a phone — consistent with QR phishing, but also common in legitimate documents
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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://pokwuttibut.com/file_media/file_image/file/depetazi.pdf In PDF document text
- http://adamlegal.com/userfiles/file/donalebuviwosepemijiruk.pdfIn PDF document text
- http://artemon.nl/userfiles/file/83820959487.pdfIn PDF document text
- http://xn--80aer5aza.xn--19-kmcm3c.xn--p1ai/ckfinder/userfiles/files/30199678936.pdfIn PDF document text
- https://aquaprosmart.com/userfiles/files/jogurisasanawemenuliloziv.pdfIn PDF document text
- https://avukatwebsitesi.kocgrafik.net/upload/files/28930115065.pdfIn PDF document text
- https://mimpishio2bet.com/contents/files/25967437777.pdfIn PDF document text
- http://ecohort.com/userfiles/files/memuzasoresar.pdfIn PDF document text
- https://doanhnghiepvietnam.niengiamdoanhnghiep.vn/img_duhoc/files/33575096376.pdfIn PDF document text
- http://dubilex.com/userfiles/files/25119326412.pdfIn PDF document text
- https://mimpishio2.net/contents/files/73977185549.pdfIn PDF document text
- http://osteriailgalloelinnamorata.com/userfiles/files/tumirixudexodusenolat.pdfIn PDF document text
- https://www.idromeccanicasrl.com/idromeccanicasrl.com/wp-content/plugins/super-forms/uploads/php/files/226e705bf04004e7a121b0a0d3c5365b/siwezasogu.pdfIn PDF document text
- http://i-daa-wl.de/userfiles/juxunegokim.pdfIn PDF document text
- https://regenerativetherapyforpain.com/wp-content/plugins/super-forms/uploads/php/files/7917f668d6f3238c56144889aa8d77dc/mimusebuzazekirele.pdfIn PDF document text
- http://serramentisiciliano.it/userfiles/files/65637870587.pdfIn PDF document text
- http://synergienetwork.net/userfiles/file/wasegemilet.pdfIn PDF document text
- https://ohligschlaeger-berger.de/wp-content/plugins/formcraft/file-upload/server/content/files/16142384cbd6d0---gebufasatiboj.pdfIn PDF document text
- https://lbjgold.in/ckfinder/userfiles/files/xesopib.pdfIn PDF document text
- http://antansconstructions.com/ckfinder/userfiles/files/xabaxuketakeg.pdfIn PDF document text
- http://zafirkort.com/uploads/files/13870952624.pdfIn PDF document text
- http://share-world.tw/userfiles/file/venapapodomimoxogewa.pdfIn PDF document text
- http://vitccorp.com/uploads/userfiles/file/37364251101.pdfIn PDF document text
- http://brickchamber.com/ckfinder/userfiles/files/nuwerimoviriropupe.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/FevRqgeaUVY/uplcv?utm_term=scan+a+qr+code+from+a+screenshotPDF 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_off0000db24.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDB24 | 18204 bytes |
SHA-256: 9434c010199bd93d24d57f6bc83650082ea2bcc9c1aba0398869a71dc90c30b6 |
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font_01_sfnt_off00010a34.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10A34 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0001224b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1224B | 10824 bytes |
SHA-256: 7b6e170acdd05d98d75a9f96ccb93b8cfbe0ae7eb847861431d102c16e7e2334 |
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