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://mezovuduw.ru/strik?utm_term=tabla+periodica+de+los+elementos+para+imprimir PDF link annotation
- http://lifizix.22web.org/bokuvod.pdfIn PDF document text
- https://kugugurufive.weebly.com/uploads/1/3/4/1/134108893/973917.pdfIn PDF document text
- http://gigazukiwizave.22web.org/flywheel_energy_storage_system_design.pdfIn PDF document text
- https://cdn.sqhk.co/furigelo/8iiGvjj/last_minute_carnival_cruise_deals_from_baltimore.pdfIn PDF document text
- https://cdn.sqhk.co/molivovuki/oIjalSm/atif_aslam_old_songs_unplugged_download_mp3.pdfIn PDF document text
- http://pofuxubilet.sportsontheweb.net/navubuxekusi.pdfIn PDF document text
- https://cdn.sqhk.co/xovepejegosi/sieY3ih/motorola_baby_monitor_app.pdfIn PDF document text
- http://bogaxusamukuxid.22web.org/fukunuvetovefuzaleno.pdfIn PDF document text
- http://romabeveseruzor.22web.org/medios_audiovisuales.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://bejumajiluwod.rf.gd/can_i_renew_my_cdl_permit_online_in_ny.pdfIn PDF document text
- http://vapanuwivodoj.epizy.com/fobivetatojata.pdfIn PDF document text
- http://vozuxekeve.rf.gd/javafx_css_cheat_sheet.pdfIn PDF document text
- http://rojanesifilagu.myartsonline.com/widafefojugukafuxotekuziv.pdfIn PDF document text
- https://s3.amazonaws.com/jedobufudajewu/zogataxelapanefapubujul.pdfIn PDF document text
- http://josekopiguvalup.epizy.com/49410985329.pdfIn PDF document text
- https://s3.amazonaws.com/tobito/dante_s_inferno_movie.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_off0000d620.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD620 | 5308 bytes |
SHA-256: 69a65b4ff239e8d0faf9c84450b7f1399c5329ac90cebed33961bb4c95cf2225 |
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font_01_sfnt_off0000e809.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE809 | 10916 bytes |
SHA-256: c3af43e5e8dfda784b97ffe3917810c77e69dad52be6a6f607bcf668e893c060 |
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