MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was flagged by ML classifiers and ClamAV as malicious, indicating a phishing or trojan threat. It contains a link farm with numerous URLs, many hosted on compromised or disposable domains, designed to redirect users to download further malicious content. The 'utm_term' parameter in one URL suggests a lure related to 'candy crush saga hack download', aiming to trick users into clicking.
Machine Learning
- Nyx PDF Classifier malicious score 0.9977
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://testgit.begurholidays.com/uploads/userfiles/files/wezirabevavelozezu.pdf In PDF document text
- https://oreopay58.com/ckfinder/userfiles/files/27723151022.pdfIn PDF document text
- http://xn--80aafkatcapceshpicpg3h.xn--p1ai/pict/file/66232696838.pdfIn PDF document text
- https://textmakareknutsson.se/upload/image/78011979119.pdfIn PDF document text
- https://windsbs.biz/files/file/97751907493.pdfIn PDF document text
- https://millersexpress.com/userfiles/file/56668926984.pdfIn PDF document text
- https://otdelkamos.ru/wp-content/plugins/super-forms/uploads/php/files/5f1a95718ceb6d3ef1c021db63230274/62978422271.pdfIn PDF document text
- http://www.radanhorse.com/resource/files/zetupunisojedegufaxidujo.pdfIn PDF document text
- http://goddesshair.net/upload/users/files/4500495341.pdfIn PDF document text
- http://bakersfield.thepokeluau.com/uploads/files/6048633826.pdfIn PDF document text
- http://www.gcsystem.pl/wp-content/plugins/formcraft/file-upload/server/content/files/161354a8b3ebad---kofefibopizafija.pdfIn PDF document text
- https://stephan-kratt.de/data/reiterhof/userfiles/file/nogibaxijoti.pdfIn PDF document text
- http://mylodge-naoshima.com/77171604405.pdfIn PDF document text
- http://brodart01.com/wp-content/plugins/super-forms/uploads/php/files/hd3dupmsofjkck5de2to6i1on4/17562607055.pdfIn PDF document text
- https://biodent.ro/m4fm_files/m4news/ck-uploads-files/fejegubabiwuzid.pdfIn PDF document text
- https://inprovitperu.com/ckfinder/userfiles/files/xujamujevejetezowokane.pdfIn PDF document text
- http://letdentalab.com/img/files/tuworalab.pdfIn PDF document text
- https://sportyou.fr/ckfinder/userfiles/files/tesepigasixojejibosiwewo.pdfIn PDF document text
- http://jainfarms.com/uploads/33611948905.pdfIn PDF document text
- http://cdn.eagle.mn/uploads/userfiles/files/1182443241.pdfIn PDF document text
- https://zibarajabi.com/cache/fck_files/file/vevosexomifof.pdfIn PDF document text
- https://dolmalatrek.com/userfiles/file/sigipadujez.pdfIn PDF document text
- http://korealabels.com/ckfinder/userfiles/files/17257914760.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/cv9VXjIrmdE/uplcv?utm_term=candy+crush+saga+hack+downloadPDF 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_off0000db91.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDB91 | 10748 bytes |
SHA-256: acf78b1ef2434bd3cdf2a4feaa3f783953c72a2b9ba270ed8b16d747b80e633c |
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font_01_sfnt_off0000f41d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF41D | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00010c2f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10C2F | 17384 bytes |
SHA-256: 8a7bbbef2c62241ae16ef6bfdee52041d879d443623eb208417c7f58e89a5315 |
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