MALICIOUS
244
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was identified as malicious by multiple heuristics and an ML classifier, indicating it likely serves as a phishing or redirection lure. It contains a large number of embedded links, many pointing to disposable hosting or known redirectors, designed to lead users to malicious sites. The primary malicious URL identified is https://dafemum.ru/123?utm_term=apocalypto+movie+english+subtitles.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 6
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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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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://dafemum.ru/123?utm_term=apocalypto+movie+english+subtitles In PDF document text
- https://muzifadisuluso.weebly.com/uploads/1/3/5/3/135347683/rezew.pdfIn PDF document text
- https://bikonate.weebly.com/uploads/1/3/4/7/134715396/8769471.pdfIn PDF document text
- https://sotugipuzelaj.weebly.com/uploads/1/3/0/7/130738723/vefajulodela_rilakafixizabo_wapaderem.pdfIn PDF document text
- https://goguribepolim.weebly.com/uploads/1/3/0/7/130739596/55f56b6ff61.pdfIn PDF document text
- https://severuzilun.weebly.com/uploads/1/3/4/7/134710190/2235981.pdfIn PDF document text
- https://tenabawik.weebly.com/uploads/1/3/2/7/132710661/dogereretemik_loxege_zulixor_tufikad.pdfIn PDF document text
- http://sunny-web.ru/can_hormones_affect_thyroid_function6v3f2.pdfIn PDF document text
- https://vujilesozigo.weebly.com/uploads/1/3/4/0/134042384/3441e.pdfIn PDF document text
- http://raicen.com/pixerireneslq12.pdfIn PDF document text
- https://gavokafiwafez.weebly.com/uploads/1/3/1/3/131381231/dabopebu.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/b8607764-5f8f-4e6f-9772-a74c406b998f/shakespeare_sonnet_116_summary.pdfIn PDF document text
- http://gobobanowis.epizy.com/powerbroker_password_safe_api_guide.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/93bd5caa-a9dc-43c9-ae1c-010c405489d9/the_power_movie_review_in_hindi.pdfIn PDF document text
- http://paravewufazik.epizy.com/apache_tomcat_7_for_ubuntu_16._04.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ef63b95d-ece0-4813-b92e-78b8624e8ee2/is_tzatziki_sauce_low_carb.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/648eebbb-89e0-4dbd-9d69-0a2d7265b038/lightstream_suntrust_auto_loan_overnight_payoff_address.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/90711edf-2fad-4efa-8ee0-19ffe882a23d/crossbow_plans_pattern.pdfIn PDF document text
- http://nozewupipomog.epizy.com/lifepufulejudopejafa.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_off0000cf38.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCF38 | 5540 bytes |
SHA-256: b4661435bbbf3577c2a13069f695a6a3963cf2d2afc3b494bd21ca632d59a63c |
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font_01_sfnt_off0000e1fb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE1FB | 10600 bytes |
SHA-256: b5c9f5a4c93500177d1704c083d71fb11d9cc9b754c7b51aaa2557948a5c117a |
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font_02_sfnt_off000105d4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x105D4 | 16204 bytes |
SHA-256: 541fa2b6826b0add99b7d5a173ef1e6a5567607b5192f75b810eb17d6a563501 |
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