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 0.9997
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://kuzutuzo.ru/award?keyword=algebra+1+textbook+pdf PDF link annotation
- http://sifinujox.sportsontheweb.net/71572103905.pdfIn PDF document text
- http://zomoxoxuriw.mypressonline.com/spring_framework_book_download.pdfIn PDF document text
- http://tapavinologo.mygamesonline.org/cantaloupe_island_alto_sax.pdfIn PDF document text
- http://tokio-2020.fun/wosomop93f81.pdfIn PDF document text
- http://pss77.ru/present_simple_and_present_continuous_exercises_with_answersvn650.pdfIn PDF document text
- http://nonretloli.site/6818713112653dmk.pdfIn PDF document text
- http://kerutugizuxig.mygamesonline.org/cabelas_12_tray_pro_series_dehydrator_reviews.pdfIn PDF document text
- http://lebofawudire.mygamesonline.org/ese_lightning_protection.pdfIn PDF document text
- http://cryogen.me/2854362710jgyou.pdfIn PDF document text
- http://shop-onlinediscount.xyz/tiger_and_bunny_kotetsu1wzjz.pdfIn PDF document text
- http://meriline.store/how_to_fix_a_swingline_stapler_878xxomtdi.pdfIn PDF document text
- http://grantmedica.ru/how_to_program_car_starter_remote_viperng8k9.pdfIn PDF document text
- http://zelopaqq.xyz/94472901189cdobm.pdfIn PDF document text
- http://lotsmen.com/nyle_maxwell_lifetime_warranty_reviewsf4ur5.pdfIn PDF document text
- http://dmdmassage.com/cognitive_bias_definition_in_economicszw8k1.pdfIn PDF document text
- http://sneakerspapa.store/15017767286pfgks.pdfIn PDF document text
- http://ziwigosopijulal.mygamesonline.org/birkat_kohanim.pdfIn PDF document text
- http://rentline.pro/personality_types_ranked_by_rarityavh3g.pdfIn PDF document text
- http://gowanenutik.mypressonline.com/74401174785.pdfIn PDF document text
- http://kapovulup.mywebcommunity.org/around_the_world_bass_tab.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://fixiwajavonuti.atwebpages.com/gatagelazivaximir.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_off0000ffb7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFFB7 | 5344 bytes |
SHA-256: 4def0a8403c4f6d50f8262a1753757d091e5f0b4d26f22dca17233dcb741b82d |
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font_01_sfnt_off000111fd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x111FD | 10176 bytes |
SHA-256: cfc28d513e6096ea534c8b4f54dd4b33afefe606d3d80b68f1b9210e548b2041 |
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