MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file was flagged by multiple heuristics as malicious, including a critical ClamAV detection and an ML classifier. It contains a large number of external links, many hosted on disposable domains, suggesting a link farm or SEO manipulation tactic. The presence of external URIs and the overall structure point towards a phishing or malicious redirection attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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://ponafet.ru/strik?utm_term=norton+anthology+of+world+literature+volume+f+pdf PDF link annotation
- https://cdn.sqhk.co/mozejipakas/ibzogg3/silent_partner_agreement_template_south_africa.pdfIn PDF document text
- https://kosipomorogimel.weebly.com/uploads/1/3/4/3/134307263/migovafuwo.pdfIn PDF document text
- https://suvamowifav.weebly.com/uploads/1/3/4/3/134351486/79070892dbf.pdfIn PDF document text
- https://cdn.sqhk.co/nodujugebi/emggogx/cargospot_training_manual.pdfIn PDF document text
- https://cdn.sqhk.co/gidenateg/qicdqgL/clock_face_printable.pdfIn PDF document text
- https://xidalivukudupet.weebly.com/uploads/1/3/4/3/134319957/53ff211f3.pdfIn PDF document text
- https://cdn.sqhk.co/bowazeduz/jvxeTEc/among_us_free_play_online_without_download.pdfIn PDF document text
- https://cdn.sqhk.co/lutakakijuro/B6Hibjf/taleroliweton.pdfIn PDF document text
- https://cdn.sqhk.co/vasinabew/MGeYii8/vomiting_after_eating_pork.pdfIn PDF document text
- https://cdn.sqhk.co/mesodimeduje/X9XAgXB/free_wallpaper_app_for_windows_10.pdfIn PDF document text
- https://cdn.sqhk.co/mivezifov/uij8gja/rojakulezupolarixilefak.pdfIn PDF document text
- https://cdn.sqhk.co/zowegifivufo/hgpghe7/22586221462.pdfIn PDF document text
- https://cdn.sqhk.co/xeposetuge/gQoSggN/birds_of_prey_movie_animals.pdfIn PDF document text
- https://nesamakamaxo.weebly.com/uploads/1/3/1/6/131636712/431e78b6.pdfIn PDF document text
- https://datotumegodipe.weebly.com/uploads/1/3/2/7/132740351/a73abb.pdfIn PDF document text
- https://vigusukababimer.weebly.com/uploads/1/3/4/8/134881512/subup.pdfIn PDF document text
- https://cdn.sqhk.co/dogilijesiwu/d0hiKjd/zombie_frontier_3_cheats_2019.pdfIn PDF document text
- https://cdn.sqhk.co/gomuwumetixu/hhdWhiy/44951413816.pdfIn PDF document text
- https://welavomuwaj.weebly.com/uploads/1/3/4/6/134633166/gajibenu_rogam_lifofu_wonuwigomal.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://uploads.strikinglycdn.com/files/fd0ce96d-954b-481d-a68f-dd74d508c466/personal_exercise_plan_template.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c89175ad-b154-43e3-9da1-0f11f98ad1cc/how_to_google_search_with_photo.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e08f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE08F | 5380 bytes |
SHA-256: 32ca9b5641b4a8584ee0b7bcf8ab578f5ee815f9063129edd0fa5176302f0918 |
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font_01_sfnt_off0000f2c8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF2C8 | 10648 bytes |
SHA-256: 38be6f73955277c32d70066e344e35e81130e0f4df52c4d4d97fb1dc0e02f6a1 |
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font_02_sfnt_off00011750.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11750 | 4324 bytes |
SHA-256: cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
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