MALICIOUS
252
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
T1203 Exploitation for Client Execution
This PDF file is identified as malicious by multiple heuristics, including a critical finding for a malicious redirector link and a link farm on disposable hosting. The document body, though heavily obfuscated, contains text related to 'Cg police gd admit card 2018', suggesting a lure for phishing or credential harvesting. The presence of numerous external links, many pointing to PDF files, indicates a coordinated effort to distribute malicious content or redirect users to harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 7
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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 links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://yafferge.ru/aws?utm_term=cg+police+gd+admit+card+2018 In PDF document text
- https://bepirujeli.weebly.com/uploads/1/3/1/8/131856565/vapomolodov.pdfIn PDF document text
- https://dibarovufi.weebly.com/uploads/1/3/0/7/130776786/88de6d58.pdfIn PDF document text
- http://salufogi.iblogger.org/criminal_law_luis_reyes.pdfIn PDF document text
- https://janirakuvofubej.weebly.com/uploads/1/3/4/7/134734148/pugosixiroko-xilawariderida.pdfIn PDF document text
- https://tidukunetubuf.weebly.com/uploads/1/3/2/7/132710673/gezatilozufod.pdfIn PDF document text
- http://kafixerutatad.iblogger.org/remix_barbie_girl.pdfIn PDF document text
- https://fukagopesuzidad.weebly.com/uploads/1/3/1/3/131381553/a047ed9ddc.pdfIn PDF document text
- http://belixawotid.66ghz.com/cima_strategic_case_study_questions_and_answers.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://juvisupejigu.epizy.com/67343290832.pdfIn PDF document text
- http://tawosowi.epizy.com/fozorulonorunewolomar.pdfIn PDF document text
- https://s3.amazonaws.com/pujinit/50450652578.pdfIn PDF document text
- http://wijetifosoxi.epizy.com/77203832375.pdfIn PDF document text
- https://s3.amazonaws.com/zedilegol/femoj.pdfIn PDF document text
- http://jakunivejejaxo.rf.gd/escheat_reporting_texas.pdfIn PDF document text
- https://s3.amazonaws.com/bovenotojitowe/alphabet_sounds_flashcards.pdfIn PDF document text
- http://segoxegigo.epizy.com/48038403690.pdfIn PDF document text
- http://molutuganum.epizy.com/dipitozud.pdfIn PDF document text
- 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://scripts.sil.org/OFLIn 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_off0000d9ce.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD9CE | 5640 bytes |
SHA-256: e50a3655ea70c4eef626bcb523cd4ed5bedb257f3f42a279cf39263f56f1226e |
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font_01_sfnt_off0000ece9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xECE9 | 11348 bytes |
SHA-256: 4e57e93d7c7a923e2410d2b7753654dcb595b185706c913da4cd4845444b23ae |
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font_02_sfnt_off000113d9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x113D9 | 16096 bytes |
SHA-256: 3bb08857b08983a257d5a2052628e18542fd51c8d29f5bbef87ea8b8ace00841 |
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