MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by a machine learning classifier and ClamAV as malicious, indicating a phishing or trojan threat. It contains a large number of external links, many pointing to disposable domains, suggesting a link farm or SEO spam operation. The document body, though heavily obfuscated, contains metadata related to its creation, which is likely intended to deceive search engines or users.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
Heuristics 6
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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 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=simon+and+garfunkel+songs+ukulele+chords PDF link annotation
- https://cdn.sqhk.co/nujamuxeg/dCifjiO/ahlan_wa_sahlan_habibi_translation.pdfIn PDF document text
- https://cdn.sqhk.co/fumamimed/jghhjfN/divarication_of_recti_symptoms.pdfIn PDF document text
- https://cdn.sqhk.co/marivefigus/JibgjLJ/medtronic_peripheral_guidewires.pdfIn PDF document text
- http://linodogeb.scienceontheweb.net/what_to_bring_for_nys_road_test.pdfIn PDF document text
- https://cdn.sqhk.co/vuvapolaxaj/B0FJKie/videos_de_fernanfloo_jugando_youtubers_saw_game.pdfIn PDF document text
- http://tiluvopira.medianewsonline.com/tecnologas_de_la_informacin_y_la_comunicacin_informtica_1.pdfIn PDF document text
- https://cdn.sqhk.co/xutazazo/hcXehcA/98625905725.pdfIn PDF document text
- https://cdn.sqhk.co/vanewano/hb5hj5R/rs_dash_apk.pdfIn PDF document text
- https://cdn.sqhk.co/jalosemuv/seujeje/17561240083.pdfIn PDF document text
- http://lezofifividex.scienceontheweb.net/sujokudesajapedimapo.pdfIn PDF document text
- https://cdn.sqhk.co/dunokufimove/g60Zoih/adverb_exercises_for_class_3_with_answers.pdfIn PDF document text
- http://rijoginijamibeg.mypressonline.com/curso_acordeon_de_botones.pdfIn PDF document text
- https://cdn.sqhk.co/xomifinetepi/aQyiahe/59174301903.pdfIn PDF document text
- https://cdn.sqhk.co/miburixegapu/Tbphcgh/cartoon_network_games_avatar_the_last_airbender.pdfIn PDF document text
- https://cdn.sqhk.co/zivuzigup/Rqihwic/whatsapp_business_ios_beta.pdfIn PDF document text
- https://cdn.sqhk.co/pawekenu/ijkjjj9/49500800845.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://xifenarubomes.rf.gd/76816358677.pdfIn PDF document text
- https://769966b8-4adc-437e-bba8-f198cf6e171b.filesusr.com/ugd/41a0b6_1b662baedd894a6fa52a01ad64db82f2.pdf?index=trueIn PDF document text
- https://5e54824a-8208-41b0-8aeb-7c017e8cfb46.filesusr.com/ugd/f64db8_09b5eaa159e440329dbf8ca63b352610.pdf?index=trueIn PDF document text
- https://8eb0ff2f-1b5f-41fb-a82b-bf279dc7f43e.filesusr.com/ugd/868f76_de7a9f533f2d436eae70e29ef6fe71c0.pdf?index=trueIn PDF document text
- http://pudolajuji.atwebpages.com/cancer_papilar_tiroides.pdfIn PDF document text
- http://demosegepare.rf.gd/how_many_books_will_be_in_the_dresden_files_series.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_off0000d9f9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD9F9 | 5600 bytes |
SHA-256: 301c96d8718ea3e7639d0ade8db10b2315f8bba9ff66e2fdb495f9eae1fc4e25 |
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font_01_sfnt_off0000ecdb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xECDB | 11232 bytes |
SHA-256: 299a9a1a1237939ed8f9bc4db55374333defbe55ba16ecd63da8c9795d4cff5e |
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