MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF document is identified as malicious by multiple heuristics and a machine learning classifier, specifically flagged as a phishing trojan. It functions as a link farm, containing numerous external URLs pointing to various domains, including disposable hosting services. The primary purpose appears to be directing users to potentially malicious content or phishing sites, leveraging a large number of external links for distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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://druttle.ru/wix?keyword=don%2527t+fence+me+in+lyrics+wildcat+kelly PDF link annotation
- https://cdn.sqhk.co/bivaxijo/4viji8p/kulapijokosodijisikeziga.pdfIn PDF document text
- https://cdn.sqhk.co/xufojidaju/cUQieNO/cnc_vmc_programming_book.pdfIn PDF document text
- https://vedixoba.weebly.com/uploads/1/3/4/8/134864822/ff986836794.pdfIn PDF document text
- https://cdn.sqhk.co/givikufat/ibhhQn9/real_boxing_fighting_game_hack_apk.pdfIn PDF document text
- https://cdn.sqhk.co/babijuvawov/hgCPnhb/modern_combat_versus_online_multiplayer_fps.pdfIn PDF document text
- https://nifiguxo.weebly.com/uploads/1/3/1/3/131398563/pikewunaguto_vupat_mofakedosib.pdfIn PDF document text
- https://xafovudomogagak.weebly.com/uploads/1/3/5/3/135324285/2075041.pdfIn PDF document text
- https://cdn.sqhk.co/sewadokoka/5ytggic/minecraft_earth_release_date_uae.pdfIn PDF document text
- https://zesaxigupube.weebly.com/uploads/1/3/4/0/134016892/lonakixudez-lesarujati-sejelirideme.pdfIn PDF document text
- https://sokirokesavosa.weebly.com/uploads/1/3/4/9/134901907/53f713e35f50a9.pdfIn PDF document text
- http://tosety.xyz/housefull_4_300mbwzin3.pdfIn PDF document text
- https://cdn.sqhk.co/saligoliti/jjjidgg/65338335550.pdfIn PDF document text
- https://cdn.sqhk.co/rerunagakiz/fjf4Ijg/youtube_funny_videos_2020_clean.pdfIn PDF document text
- https://domisupufiz.weebly.com/uploads/1/3/5/3/135316273/kigiradajajinulos.pdfIn PDF document text
- https://cdn.sqhk.co/dilereku/rjcjaMl/electrical_drawing_symbols.pdfIn PDF document text
- https://zizusufake.weebly.com/uploads/1/3/4/6/134646877/6839357.pdfIn PDF document text
- https://cdn.sqhk.co/tuzevawu/iahbjdL/tirokirobanakijidike.pdfIn PDF document text
- https://cdn.sqhk.co/pabelewexo/ijgUiju/zokodofuminiginonepolub.pdfIn PDF document text
- http://itwomen.space/karunexz0egy.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn 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_off0000f113.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF113 | 5460 bytes |
SHA-256: dff97fa1d5b8e0017dcc5494ee7196020546dd450af023a8e2d385bf54cc2f1a |
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font_01_sfnt_off000103b7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x103B7 | 11516 bytes |
SHA-256: b0c2d3993b8ae2b219fc567c7409d74eaee3855402bc9edb4ac1f08d1de5b7bb |
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