MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
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-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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://leonvi.ru/wix?keyword=flexor+tendon+power+legs+reviews PDF link annotation
- http://powerpoint4you.ru/spider_man_comics_free_download_in_englishdgtth.pdfIn PDF document text
- http://vulifux.66ghz.com/darexomovipebew.pdfIn PDF document text
- http://legendarycraft.ru/get_followers_app_download_for_instagramznag1.pdfIn PDF document text
- http://mizolaresunade.iblogger.org/cheppave_chirugali_video_songs_free.pdfIn PDF document text
- https://xufujakuzizam.weebly.com/uploads/1/3/5/3/135315974/zuxetegu_jolun_zojitijomefeja_kujasa.pdfIn PDF document text
- http://nisisigewu.iblogger.org/91682913950.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://wazozugafen.epizy.com/cardboard_sheets_hobby_lobby.pdfIn PDF document text
- http://xaduneraxoden.rf.gd/molevajewefatezepemovufuk.pdfIn PDF document text
- https://s3.amazonaws.com/fogibi/naliluk.pdfIn PDF document text
- https://s3.amazonaws.com/fuwuzerijofa/whatsapp_install_free_for_android_mobile.pdfIn PDF document text
- http://kavobomuvaweg.epizy.com/google_assistant_apk_4._4._4.pdfIn PDF document text
- https://s3.amazonaws.com/zuponefi/honda_accord_2017_manual.pdfIn PDF document text
- http://ditajizuru.rf.gd/karcher_k7_85_repair_manual.pdfIn PDF document text
- https://s3.amazonaws.com/jemazejodep/wezexojoteripikoforal.pdfIn PDF document text
- https://s3.amazonaws.com/nitirew/corporate_bylaws_template_new_york.pdfIn PDF document text
- https://s3.amazonaws.com/wizuluworafid/identifying_abstract_nouns_worksheet.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_off0000e8f9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE8F9 | 5092 bytes |
SHA-256: e8337b604af7a183fa53ad336751e1691dd13f9c0a846b389953ec13a7eb11d9 |
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font_01_sfnt_off0000fa7d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFA7D | 10636 bytes |
SHA-256: 0707f92ccc15fd281406c98fdbaa1839dd7068c28f794ae179d25857d5ae9b59 |
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font_02_sfnt_off00011ef3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11EF3 | 18564 bytes |
SHA-256: ed6a1f5d7849bbbefbec7389fc347b88ee90bac57d43a785e6fb21af2aaf4bd7 |
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