MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by multiple heuristics as malicious, including a critical ClamAV detection and an ML classifier. It contains a large number of external links, many hosted on disposable domains, suggesting a link farm or phishing attempt. The presence of embedded URLs and the overall structure indicate an attempt to redirect users to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
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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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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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://xezojetit.ru/strik?utm_term=godfather+death+pdf PDF link annotation
- https://widonudafedezu.weebly.com/uploads/1/3/0/7/130776490/881d7da6f474d.pdfIn PDF document text
- http://novawepe.iblogger.org/electrical_symbol_for_tv_outlet.pdfIn PDF document text
- https://nexiwurepefisov.weebly.com/uploads/1/3/4/3/134372078/9556625.pdfIn PDF document text
- https://sopowifumerage.weebly.com/uploads/1/3/4/3/134355846/wefadowigomowe-retepular-beguwumadubajo.pdfIn PDF document text
- https://bazafegaxu.weebly.com/uploads/1/3/1/3/131383427/fepajumasana-valenominavana-renanetil-zupemiburesaxop.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://0f3c41ac-de96-4ba7-a517-026d7435d592.filesusr.com/ugd/8631de_4ac5fd9876144879ba70278e93ae90c4.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/b982afd0-0300-4663-9fd1-4b8f4fec309e/how_much_does_a_steel_beam_cost_per_foot.pdfIn PDF document text
- http://vatoduk.rf.gd/big_data_analysis_platforms_and_tools.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d5bdf986-0ba5-4d35-87c2-9118fc9a2512/hp_color_laserjet_cp4025_ink.pdfIn PDF document text
- https://2571d5ef-7130-409a-b87d-c3fd18a83f30.filesusr.com/ugd/71fc55_e6e10847d6d5412cab578e79f7d4d888.pdf?index=trueIn PDF document text
- http://pepukogabam.rf.gd/microsoft_project_cost_estimate_template.pdfIn PDF document text
- http://fukorow.epizy.com/18162319227.pdfIn PDF document text
- http://lebekuwawelu.epizy.com/supply_chain_management_bahasa_indonesia.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/eb917a44-9074-430d-aaf6-02b62757f97f/dexavanepujizijemegijevag.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/91d0830e-6a72-41df-9751-581f3d28c1a1/81058104630.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/246e2e55-3f0c-452c-82e5-d4f40bd13a2f/echo_srm-225_troubleshooting.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/690fcdfc-c1c2-4bdf-adb3-9d2421f57886/zikuzinekuxixixaderimejer.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2906a3dd-b19d-4d0f-ab9d-0e3c8d88d304/john_deere_750_tractor_service_manual.pdfIn PDF document text
- http://tewenusewokux.rf.gd/57129054752.pdfIn PDF document text
- http://zuniguvip.epizy.com/how_to_delete_android_cache.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/df079068-5457-450a-9bb3-6db2beb98ede/dufokizeraxewudasineza.pdfIn PDF document text
- http://vijanemafe.rf.gd/2365737037.pdfIn PDF document text
- https://bc13a564-db4d-4abe-bba9-081b1c4085ef.filesusr.com/ugd/d5ec75_ace78aa8ab7f4154844a39c48ad2e24c.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/277c7cb9-3565-42f6-90c8-24ec75d97065/seidels_guide_to_physical_examination_chapter_1.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_off0000efbb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEFBB | 4952 bytes |
SHA-256: 4080a66e8d766c65fc9f3d87254508fcf50a430df4c0eb49364fee8558f7b68f |
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font_01_sfnt_off00010091.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10091 | 10664 bytes |
SHA-256: 3d5d8926b2ef08f1a5a03e08606d63789ae517ea80e15f15a3d06b6bdecf713c |
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