MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The heuristics reveal it contains a large number of external links, many pointing to disposable hosting, suggesting a link farm or phishing operation. The embedded URLs likely lead to further malicious content or phishing pages.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
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://dugedepap.ru/strik?utm_term=take+five+dave+brubeck+piano+cover PDF link annotation
- https://cdn.sqhk.co/rigizisojix/XScggVY/draw_rider_plus_mod_apk_android_1.pdfIn PDF document text
- https://cdn.sqhk.co/kagelemovo/ihgSDha/jozepikeb.pdfIn PDF document text
- http://apeech.ru/how_to_setup_zebra_zp_5051aa2o.pdfIn PDF document text
- https://fivitilanafime.weebly.com/uploads/1/3/5/3/135395402/tegirej-dumelazewem-kerusisa.pdfIn PDF document text
- https://cdn.sqhk.co/luzeginu/wkBjjie/wazejiwivibadibaxusiban.pdfIn PDF document text
- https://rokubupudila.weebly.com/uploads/1/3/1/8/131856034/83c65febb82728.pdfIn PDF document text
- http://1freedom.space/sample_interview_questions_for_network_security_engineerlvipn.pdfIn PDF document text
- https://lopomibuliwipa.weebly.com/uploads/1/3/1/3/131381919/632079.pdfIn PDF document text
- https://vubenazago.weebly.com/uploads/1/3/4/3/134357699/rabopenegupi.pdfIn PDF document text
- https://cdn.sqhk.co/dedogupazib/dGiegd1/53786741887.pdfIn PDF document text
- http://dkblogin-de.com/how_to_prep_for_sat_mathwoceo.pdfIn PDF document text
- http://naykaryadom.fun/kaveraxuvolikekamalujaltjz.pdfIn PDF document text
- https://cdn.sqhk.co/notigagamu/egdkzkl/clash_royale_hack_ios_download.pdfIn PDF document text
- http://byseles.xyz/what_is_eating_behaviour7q4e7.pdfIn PDF document text
- http://about-central.com/75313527200lulb7.pdfIn PDF document text
- http://ig-copyrightnoticehelp.com/ilahi_program_indir62j2z.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://297de083-771a-4730-a3b8-a2afe8c7d209.filesusr.com/ugd/47424f_660a278e49a04b159be1eff80ae794de.pdf?index=trueIn PDF document text
- https://3b0fe5ff-7f86-489c-8138-fc984e51136c.filesusr.com/ugd/bfd78a_2209bdc0960e48889cc2d0ba67778df2.pdf?index=trueIn PDF document text
- https://01c4c9a3-ee74-4db9-a65d-799443b8dbf1.filesusr.com/ugd/a64c8c_8cf39ccb2086408db443497cfffb6b87.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/a6b0c56e-46ea-4524-b0a2-2d855eaedcae/physics_multiple_choice_questions_and_answers_for_class_9.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4bc361fb-3e8f-40b5-9a03-7c2f1a3d5212/dr_jekyll_and_mr_hyde_movie_2017_dvd.pdfIn PDF document text
- https://da25564d-e3c2-4b9b-87ba-dd8ce2ae78d4.filesusr.com/ugd/c82cd6_d846d0a91bda4c3b952acfe9f6e1ca33.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/439645a4-3b1b-4751-97c7-7e6f40a542fd/atributos_de_dios_a_w_pink.pdfIn PDF document text
- https://4b4b92a8-4ac5-4030-97d5-af0917f8c077.filesusr.com/ugd/0251f0_ce22b1cb2f2641029deaaf45c93442df.pdf?index=trueIn 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_off000100c9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x100C9 | 5152 bytes |
SHA-256: 028b72759885c8e502adeb1502303f6143d0e6383b03bbfc831468169da7e475 |
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font_01_sfnt_off00011269.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11269 | 11608 bytes |
SHA-256: ca6473b74c0343fc94bed9bcaa907e87127c7cec249110a9682a2fa4fbfb8c08 |
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