MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file is a PDF containing a large number of external links, many of which point to disposable domains or link farms, indicating a likely SEO manipulation or phishing campaign. ClamAV detected it as 'Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0', and ML classification strongly suggests maliciousness. While no scripts were explicitly extracted, the nature of the links and the ClamAV detection point towards a malicious intent, possibly to lure users to phishing sites or download further malware.
Machine Learning
- Nyx PDF Classifier malicious score 0.9956
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://leonvi.ru/wix?keyword=burrito+bison+revenge+game PDF link annotation
- http://gavolav.mywebcommunity.org/hctz_davis.pdfIn PDF document text
- https://cdn.sqhk.co/satukevaguka/qg8ge3T/pin_pull_game_app.pdfIn PDF document text
- https://cdn.sqhk.co/nakunadubux/frFjgfQ/90534851363.pdfIn PDF document text
- https://cdn.sqhk.co/pirujezexod/zqpihMF/ahly_vs_zamalek_live_match.pdfIn PDF document text
- https://cdn.sqhk.co/mixaluwekitu/heSgjwg/jurassic_world_map_minecraft_download.pdfIn PDF document text
- http://medebupima.sportsontheweb.net/sample_affidavit_form_zimbabwe.pdfIn PDF document text
- https://cdn.sqhk.co/kefekawit/1iahjjf/mumuwupexegibotuzamawer.pdfIn PDF document text
- http://dafilor.iblogger.org/gerena.pdfIn PDF document text
- http://xidufefonudug.sportsontheweb.net/fitulelexutifu.pdfIn PDF document text
- https://sefuzogesosemo.weebly.com/uploads/1/3/4/5/134579576/56df978fa.pdfIn PDF document text
- http://tasunixupowife.66ghz.com/cdr_stock_information.pdfIn PDF document text
- https://cdn.sqhk.co/kozuvurop/iiIiWjc/firisisivelosipuk.pdfIn PDF document text
- https://cdn.sqhk.co/pixafosabow/ohcjahd/survivalcraft_2_mods_download.pdfIn PDF document text
- http://fudasoba.iblogger.org/answer_to_civil_complaint_in_massachusetts.pdfIn PDF document text
- https://cdn.sqhk.co/vulovosovem/cphdhii/best_cheap_gaming_monitor_for_xbox_one_s.pdfIn PDF document text
- https://murikupa.weebly.com/uploads/1/3/4/4/134481598/07b710d89a3e.pdfIn PDF document text
- https://rowopubogapog.weebly.com/uploads/1/3/4/2/134234702/45d1d.pdfIn PDF document text
- https://xabetibupu.weebly.com/uploads/1/3/0/7/130738966/7976206.pdfIn PDF document text
- https://cdn.sqhk.co/nilamemiw/Jhdv3jc/valegu.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://tapavakagazu.epizy.com/baby_sleeping_bag_temp_guide.pdfIn PDF document text
- http://bepafazo.epizy.com/94085852633.pdfIn PDF document text
- http://sepinolet.epizy.com/sennheiser_ew100_g2_manual.pdfIn PDF document text
- http://gogejovuxog.epizy.com/embedded_video_from_website_mac.pdfIn PDF document text
- http://pavasokunise.epizy.com/doxibulabosa.pdfIn PDF document text
- http://bevasisomari.epizy.com/76188542867.pdfIn PDF document text
- http://zorikeroz.onlinewebshop.net/palujuwunuzun.pdfIn PDF document text
- http://wenares.myartsonline.com/engineering_software_as_a_service_an_agile_approach.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_off0000d6ec.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD6EC | 5220 bytes |
SHA-256: 2b54745bd6b686717fe6d0e5921bb55e9ee95b4cca25b762515b8e03154662be |
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font_01_sfnt_off0000e8a7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE8A7 | 10036 bytes |
SHA-256: a21c2391f07298325c6b70cd9cdd4be9cd44f66bfdf6613559d6069330574bab |
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