MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file is identified as malicious by multiple heuristics and a machine learning classifier, with ClamAV detecting it as a phishing trojan. It functions as a link farm, directing users to various external URLs, including one that appears to be a lure for 'geometry dash apk hack'. The presence of numerous external links on disposable hosting suggests an attempt to distribute or redirect users to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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://pelibifir.ru/strik?utm_term=geometry+dash+apk+hack+2.011 PDF link annotation
- https://fajuvupo.weebly.com/uploads/1/3/5/3/135310445/6ca9e1612682.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4460677/normal_600d7d4500364.pdfIn PDF document text
- https://sofugiri.weebly.com/uploads/1/3/4/5/134509821/1ac75047b45e2ac.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4496597/normal_5ff2d796a4496.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4471710/normal_604e5ccac676b.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4383801/normal_5fda7625efceb.pdfIn PDF document text
- https://wudavatu.weebly.com/uploads/1/3/4/4/134457778/sirapuju.pdfIn PDF document text
- https://static.s123-cdn-static-d.com/uploads/4457008/normal_60b086084c478.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4445125/normal_5fd67ff5bbf4d.pdfIn PDF document text
- https://kadilawozozupaj.weebly.com/uploads/1/3/0/7/130739633/vipuwilomuz_tagoxalozevuj_niragij.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369306/normal_606894e7341f9.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4477637/normal_604af97f300d7.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4393883/normal_5fcb51b076dd7.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4474978/normal_5ff32b25970e1.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4447276/normal_5fd631bc13841.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4383160/normal_6049e80c2cace.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/e094b06d-2253-46b4-b58b-6ead099392ab/what_are_the_main_components_of_early_childhood_curriculum.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1014010f-e212-493b-8844-e885d73c8cc4/xoxofutozakanoxizerirame.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5b254cfb-914c-41a7-ab02-f5cb753b58d0/what_are_gods_other_names.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a1a7d3c8-dd6e-4be8-a3af-42bbecea38a0/question_behind_the_question_meaning.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_off0000ed68.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED68 | 2880 bytes |
SHA-256: 619a44e8b5c2a2d3fc0e18259d8022938ad4f8b30552901bc68dc41c3d0f2ef0 |
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font_01_sfnt_off0000f7a6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF7A6 | 5836 bytes |
SHA-256: 7547447a8f5c19bae38b17f69d4243db59ddcc7ff826b78a142b812050ee49c8 |
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font_02_sfnt_off00010b6d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10B6D | 12060 bytes |
SHA-256: 5138e32084516b43fcee698eb96f7e0ea85f789b10a3057f410fadfd4a754c70 |
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