MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains a link farm pointing to various domains, many of which are hosted on disposable infrastructure or compromised CMS uploads, suggesting a phishing or malware distribution attempt. The presence of a 'mobile legends apk download' lure in one of the URLs indicates a social engineering tactic to entice users to click on malicious links. ClamAV detection and ML classification further support its malicious nature.
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 http://koreaticketland.com/userfile/file/zegubaziwovafapubokibev.pdf In PDF document text
- https://adiwirawanbali.com/wp-content/plugins/super-forms/uploads/php/files/34951982a064abc492c908157c160358/lutogudopakijuxifufukubu.pdfIn PDF document text
- https://bokaichenyu.com/upload/files/7974545354.pdfIn PDF document text
- http://emanuelarombiarchitetto.eu/userfiles/files/2025621083.pdfIn PDF document text
- https://gelblighting.com/userfiles/files/23712505037.pdfIn PDF document text
- http://rivebistro.net/ckfinder/userfiles/files/bazelijorexarinuzol.pdfIn PDF document text
- https://netron.pt/app/webroot/media/files/71376304889.pdfIn PDF document text
- https://mygoaltv.org/ipp/images/uploads/files/3263747214.pdfIn PDF document text
- http://3mfa.com/images/editor/files/pemimopamemupepenetab.pdfIn PDF document text
- https://plentis.eu/ckfinder/userfiles/files/16941768711.pdfIn PDF document text
- http://www.shjkyq.com/up_files/FCK/file/49867513225.pdfIn PDF document text
- http://www.fishandcosolicitors.com/uploads/files/bamigogojegagazipile.pdfIn PDF document text
- https://eyetracking.pl/userfiles/file/3866539466.pdfIn PDF document text
- http://www.tecnotrefg.it/wp-content/plugins/formcraft/file-upload/server/content/files/1613baa08634a2---84942778275.pdfIn PDF document text
- http://janjoling.com/public/ckfinder/userfiles/files/vagina.pdfIn PDF document text
- https://dalycity.com/wysiwygfiles/file/farekevupaju.pdfIn PDF document text
- http://thermcom.cz/userfiles/file/31034010089.pdfIn PDF document text
- http://goghepcacloai.com/media/ftp/file/77547523682.pdfIn PDF document text
- https://protum.se/file/tisafomakimuzagejewasewu.pdfIn PDF document text
- http://getvisa.ru/images/File/zeraxib.pdfIn PDF document text
- http://victorylimo1.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613dd12395993---figejugim.pdfIn PDF document text
- http://www.taxivanclass.com/uploads/ckfinder/files/levuruwikufon.pdfIn PDF document text
- http://2016.letnifestiwal.pl/ckfinder/userfiles/files/zimigagunilaj.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/ngfLrbzwjls/uplcv?utm_term=mobile+legends+apk+download+for+pcPDF 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_off0000da91.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDA91 | 11008 bytes |
SHA-256: 77730889aaac084b8ef4a82d23b6d5c6c073473454d3f0d99c760dbcafe2786c |
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font_01_sfnt_off0000f3e6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF3E6 | 17284 bytes |
SHA-256: cf7fd5305ad14f0b3ee0f18fd7aef661a57d76d5266ce17f7566050fa7cf7269 |
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font_02_sfnt_off000120c3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x120C3 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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