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 0.9985
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://kuzutuzo.ru/123?utm_term=50+shades+of+grey+3+trailer+with+subtitles PDF link annotation
- https://cdn.sqhk.co/wanadujogo/sFhaYlY/tobasixevelo.pdfIn PDF document text
- https://xapeposatu.weebly.com/uploads/1/3/1/4/131437079/8bd66553f64eb9.pdfIn PDF document text
- https://cdn.sqhk.co/nizufalagef/iihhhck/spades_games_24_7.pdfIn PDF document text
- https://cdn.sqhk.co/wekaradukuve/dgihjVI/control_center_ios_13_screen_recorder_apk.pdfIn PDF document text
- https://cdn.sqhk.co/koletexun/cF7PRzp/8595244276.pdfIn PDF document text
- https://takesefitetipal.weebly.com/uploads/1/3/2/6/132682925/dudogemujonedimiluv.pdfIn PDF document text
- http://rawufomoju.22web.org/which_huck_finn_character_am_i.pdfIn PDF document text
- https://cdn.sqhk.co/kixobaza/sejfafT/berlin_philharmonic_digital_concert_hall_download.pdfIn PDF document text
- http://digovin.getenjoyment.net/how_to_use_light_pad.pdfIn PDF document text
- http://labifovejes.mypressonline.com/wacker_neuson_spare_parts_catalogue.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/e8236632-a7f6-49c1-b81e-9d3be067ded1/war_storm_book_pages.pdfIn PDF document text
- https://2a4c341d-9af7-4f89-b48a-1b926ad6ced7.filesusr.com/ugd/dd6616_d8ad3407054a4a81b66f8414b7bff273.pdf?index=trueIn PDF document text
- http://vejidot.epizy.com/smpg_corporate_actions_events_templates.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fcadbf40-fca8-4c91-90b5-fd2241beb0dc/roosevelt_speech_we_have_nothing_to_fear_but_fear_itself.pdfIn PDF document text
- https://e6c529cc-411f-4195-b5ea-7b5fd081490a.filesusr.com/ugd/b7ab08_00989eace33443cf8914fa77fd35b90e.pdf?index=trueIn PDF document text
- https://d62ff7d9-aefc-4ab8-8cdf-af38868aea16.filesusr.com/ugd/54b9a1_f6eb643db8c94af4b2282ce1bb552299.pdf?index=trueIn PDF document text
- http://kutadomirezo.rf.gd/83658214758.pdfIn PDF document text
- https://9f5bcc56-a059-4f00-ae85-604acd6a3d2d.filesusr.com/ugd/ac9354_62618d9df4f943b5be3c703e66a43b1e.pdf?index=trueIn PDF document text
- http://fixomixipewuwa.rf.gd/97344473685.pdfIn PDF document text
- http://temomel.rf.gd/scratch_tutorials_advanced_3.0.pdfIn PDF document text
- http://doxokalisawe.myartsonline.com/21906247365.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b977803d-7367-42da-8a90-054978d604ab/msi_afterburner_gtx_970_overclock_settings.pdfIn PDF document text
- https://47ab6ce1-aee6-4086-a8e7-31fe393d2411.filesusr.com/ugd/afbef4_6261cf3d174c44b7a1a28d0d0fa9fd1b.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/3377ca07-98ae-474d-b3ea-4168aa8bf847/ruvovabiruvozam.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_off0000e181.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE181 | 5836 bytes |
SHA-256: e38cde11e43b5f6bcf97728daf3ff01482842333c88dbbcce89982db205a6bba |
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font_01_sfnt_off0000f574.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF574 | 10352 bytes |
SHA-256: 593583d6ef89d87b8b52cc7927dfeea8f2fef269728e819d3df0521d9ae3e7ea |
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