MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file is classified as malicious and contains a large number of external links, indicating it is part of a link farm designed to drive traffic to potentially malicious sites. The document body, though heavily obfuscated, suggests a lure related to watching content for free. The presence of numerous external links and the ML classifier's high confidence score support this assessment.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 6
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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 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://druttle.ru/strik?utm_term=where+to+watch+the+hobbit+trilogy+for+free PDF link annotation
- https://cdn.sqhk.co/mugegiduveb/ljdRkyy/inboard_boat_drive_shaft_packing.pdfIn PDF document text
- https://cdn.sqhk.co/zumufapofow/Qjayxhb/7856634163.pdfIn PDF document text
- https://cdn.sqhk.co/puxedepobe/QgggjHT/chickamauga_battlefield_park.pdfIn PDF document text
- https://kunugamonigosa.weebly.com/uploads/1/3/1/8/131871761/tunojegavon.pdfIn PDF document text
- https://modovepa.weebly.com/uploads/1/3/4/4/134464072/4900228.pdfIn PDF document text
- https://nelixifejesuvol.weebly.com/uploads/1/3/1/4/131406681/7412435.pdfIn PDF document text
- https://rigugoxa.weebly.com/uploads/1/3/0/7/130776225/2446691.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4388162/normal_6007ee4a00431.pdfIn PDF document text
- https://fejilexa.weebly.com/uploads/1/3/1/1/131163980/df9f57.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4445334/normal_5ff5f3b693fe5.pdfIn PDF document text
- https://cdn.sqhk.co/pozedezupase/5ogdpqj/one_punch_man_season_2_episode_12_review.pdfIn PDF document text
- https://cdn.sqhk.co/ruxebiseso/Dij0ymg/bibavezimuvadafifivaxexew.pdfIn PDF document text
- https://maxafusisiwesu.weebly.com/uploads/1/3/4/6/134688878/7834105.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4385612/normal_5fed52307e038.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4414501/normal_5ff0c9e9855ab.pdfIn PDF document text
- https://pudesuvake.weebly.com/uploads/1/3/0/9/130969082/lulenazizos.pdfIn PDF document text
- https://cdn.sqhk.co/lomotutuwe/dmUifr6/red_boy_pizza_petaluma.pdfIn PDF document text
- https://cdn.sqhk.co/numorolele/fQDgjsX/project_planning_program.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/rupatojuko/wodemadugukusakulipo.pdfIn PDF document text
- https://s3.amazonaws.com/fukezavazuj/away_from_you_song.pdfIn PDF document text
- https://s3.amazonaws.com/pegek/88021328752.pdfIn PDF document text
- https://s3.amazonaws.com/dotivaf/artist_management_agreement_template.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_off0000e405.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE405 | 5312 bytes |
SHA-256: 97d8281f11df79911d158145c7f858ce5a611dc5f17e0d677be0c2985abb822c |
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font_01_sfnt_off0000f638.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF638 | 10188 bytes |
SHA-256: 75eba7a92159d19ce59895623295c8da777ee50ac9c88aa68773bb985c4a1d41 |
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