MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing or trojan variant. It contains numerous embedded URLs, with the primary one being 'https://ketchas.ru/pbw?utm_term=who+is+the+world+top+10+richest+man', suggesting a phishing lure related to wealth. The document body, though heavily obfuscated, contains references to wkhtmltopdf and a date, indicating it was likely generated programmatically to appear as a search result.
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://ketchas.ru/pbw?utm_term=who+is+the+world+top+10+richest+man PDF link annotation
- https://cdn-cms.f-static.net/uploads/4502464/normal_60383bb0bd2bf.pdfIn PDF document text
- https://jelujelaxaku.weebly.com/uploads/1/3/4/8/134894726/motezur-moduvijadelef-gasezodowezopot.pdfIn PDF document text
- https://varusimutajol.weebly.com/uploads/1/3/4/5/134502614/2943cb2c09083.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4391907/normal_606d5a2a08dd5.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4454306/normal_6031259f919c0.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4502920/normal_60262f1cc5004.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://gulisapil.pbworks.com/f/83297691246.pdfIn PDF document text
- http://pamotekegopa.pbworks.com/f/comparing_paleolithic_and_neolithic_eras_worksheet_answers_key.pdfIn PDF document text
- http://mogulobobis.pbworks.com/w/file/fetch/144496071/dimensional_analysis_problems_worksheet_answers_chemistry.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d49e44fc-6dd3-4bb3-884a-89e2427199fa/35208378649.pdfIn PDF document text
- http://kirozatijawu.pbworks.com/w/file/fetch/144514845/jj_keller_tractor_trailer_driver_training_manual_answer_key.pdfIn PDF document text
- http://zoririlebo.pbworks.com/f/18687410594.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8249f823-8623-4547-9eca-62db080bb6dd/jopokaladobazax.pdfIn PDF document text
- http://jitilabajeko.pbworks.com/f/28347125782.pdfIn PDF document text
- http://depowota.pbworks.com/w/file/fetch/144862089/tarabi_namaz_dua_bangla.pdfIn PDF document text
- http://veposasidot.pbworks.com/f/cours_danglais_pour_les_dbutants.pdfIn PDF document text
- http://fobimexus.pbworks.com/f/sibalirij.pdfIn PDF document text
- http://didaneguk.pbworks.com/w/file/fetch/144736056/dibonevuja.pdfIn PDF document text
- http://sajateves.pbworks.com/f/tuxenurozumizogopar.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6cf79b65-fb75-46d1-9ccf-49c10e84ae29/how_to_test_if_your_hot_water_heater_is_getting_power.pdfIn PDF document text
- http://lerepaxa.pbworks.com/f/decoracion_con_globos_para_fiestas_infantiles_sencillas.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2abacc1c-a907-45dd-9924-69a244545cc9/kobokisapo.pdfIn 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_off0000ec74.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC74 | 5612 bytes |
SHA-256: e04254e11528a2b247413bb8938da63beedc6f1fc4e54d2914221d4fc94ef15a |
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font_01_sfnt_off0000ff79.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF79 | 11156 bytes |
SHA-256: 6420154269329765208ed4766348a82356028275a2244100e6497b14d5e18527 |
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