MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 5
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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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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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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://mezovuduw.ru/strik?utm_term=most+popular+vcs PDF link annotation
- https://cdn-cms.f-static.net/uploads/4456699/normal_5fd379ab536fd.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4380887/normal_604cecf759801.pdfIn PDF document text
- http://vedevejunogi.iblogger.org/zajeji.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4465705/normal_60540f6b6c51b.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4379474/normal_601d59f2a526f.pdfIn PDF document text
- http://zozegakipuvi.iblogger.org/critical_thinking_skills_assessment.pdfIn PDF document text
- https://rutelixiriselop.weebly.com/uploads/1/3/4/7/134748314/mojapajer_rawaratonabulel.pdfIn PDF document text
- https://nijenemal.weebly.com/uploads/1/3/4/4/134465501/1aca9.pdfIn PDF document text
- http://dovogonusiru.iblogger.org/anemia_perniciosa_laboratorio.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://vakorizu.epizy.com/critical_thinking_download.pdfIn PDF document text
- https://s3.amazonaws.com/patotale/76655499366.pdfIn PDF document text
- https://s3.amazonaws.com/zagapaxa/46416771002.pdfIn PDF document text
- http://resisimokopi.epizy.com/84632885168.pdfIn PDF document text
- https://s3.amazonaws.com/posufij/vojivigikolo.pdfIn PDF document text
- https://s3.amazonaws.com/fadadedezeker/xuwazowitokajadofa.pdfIn PDF document text
- https://s3.amazonaws.com/bejikefowu/love_story_movie_mp3_song_download_bestwap.pdfIn PDF document text
- https://s3.amazonaws.com/jepavilutabilel/atomic_blonde_full_movie_in_tamil.pdfIn PDF document text
- https://s3.amazonaws.com/lizuseguwix/labavididexo.pdfIn PDF document text
- http://tujukiji.rf.gd/75857017676.pdfIn PDF document text
- http://gesulobanaxa.rf.gd/dosinivox.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
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0001151d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1151D | 4992 bytes |
SHA-256: a139410ba356ebcc7e6f591fa966143c13323467bbb734dbc4c1ad3d74e58c5c |
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font_01_sfnt_off0001263b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1263B | 10912 bytes |
SHA-256: 2adc5c898b35f598b3f76225c3b674704cfab175da9b917c536b92731aa00653 |
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