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 0.9993
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 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://gimoguvi.ru/123?utm_term=ram+booster+app++for+android PDF link annotation
- http://vazewuxu.mywebcommunity.org/problem_solving_with_algorithms_and_data_structures_python.pdfIn PDF document text
- https://cdn.sqhk.co/zofizitene/Oa8ehfT/40320921786.pdfIn PDF document text
- https://cdn.sqhk.co/mujekesire/PLiaeWu/convert_base64_to_python.pdfIn PDF document text
- http://nipobudagese.mypressonline.com/pl_sql_functions_in_oracle.pdfIn PDF document text
- http://feludekinopotas.scienceontheweb.net/18012949768.pdfIn PDF document text
- https://cdn.sqhk.co/zanivuwiduvo/jfKqEig/dental_assistant_jobs_brisbane_northside.pdfIn PDF document text
- https://cdn.sqhk.co/xezufulozuwo/hbghFqD/computer_launcher_windows_10_mod_apk.pdfIn PDF document text
- http://paxebuli.iblogger.org/diabetes_educator_journal_author_guidelines.pdfIn PDF document text
- https://cdn.sqhk.co/riragimi/jfBsigj/19576688655.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://lofetumavigasi.epizy.com/3531691770.pdfIn PDF document text
- http://xumixoteralosax.epizy.com/tvf_bachelors_season_1_full.pdfIn PDF document text
- http://popokexil.rf.gd/how_do_you_reset_a_fujitsu_mini_split.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f2032c1c-e0c3-4782-b8a0-c5ac1dd1346f/19097863069.pdfIn PDF document text
- http://pawolinage.epizy.com/14748579084.pdfIn PDF document text
- https://s3.amazonaws.com/nefomojuwet/ableton_live_m-audio_oxygen_49.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1f5bccd8-9e3e-414c-9e17-e60fed020edc/usb_wiring_diagram_12v.pdfIn PDF document text
- https://s3.amazonaws.com/sosupejuxofedo/how_do_you_calculate_load_bearing_capacity_of_a_roof.pdfIn PDF document text
- http://tiliken.rf.gd/punegosofogu.pdfIn PDF document text
- https://s3.amazonaws.com/sojaxub/business_letter_envelope_format.pdfIn PDF document text
- http://tinuguv.epizy.com/88798669369.pdfIn PDF document text
- https://s3.amazonaws.com/jajoxulabojaso/mozarivagadulimiz.pdfIn PDF document text
- http://vuxubeso.rf.gd/64690625248.pdfIn PDF document text
- http://zogadawedalifap.onlinewebshop.net/planes_y_programas_de_secundaria_matematicas_tercer_grado_2011.pdfIn PDF document text
- http://newubopuga.epizy.com/the_seal_lullaby_piano_sheet_music.pdfIn PDF document text
- http://rojikigekon.epizy.com/letozudivapabevigivinuv.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_off000109cd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x109CD | 5304 bytes |
SHA-256: 5c577aa1b454d00e796c87068a8c134b547aca81b47eab628d932732502ad4d2 |
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font_01_sfnt_off00011bb9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11BB9 | 10976 bytes |
SHA-256: 28acad876da08ce8b4b7db4b25f4ca948bbda856b31831de0d543527ee9d3300 |
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