MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
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 pointing to disposable hosting, suggesting a link farm or phishing operation. The primary URL, https://maypoin.ru/award?keyword=le+socialisme+utopique+pdf, is likely part of this malicious infrastructure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
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://maypoin.ru/award?keyword=le+socialisme+utopique+pdf PDF link annotation
- https://tebojejuket.weebly.com/uploads/1/3/4/7/134764489/7eb89.pdfIn PDF document text
- https://zidimegaga.weebly.com/uploads/1/3/0/9/130969389/548132.pdfIn PDF document text
- https://lakiromepokina.weebly.com/uploads/1/3/4/5/134589127/3544338.pdfIn PDF document text
- https://vumazara.weebly.com/uploads/1/3/0/7/130738753/tinusados.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4475580/normal_5ff90e490c5b7.pdfIn PDF document text
- https://gepemizuwawufak.weebly.com/uploads/1/3/4/3/134335313/xumeridorafete-vakopofukuzen.pdfIn PDF document text
- http://golixudib.mypressonline.com/rurusugum.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4501367/normal_601f90d1c3905.pdfIn PDF document text
- https://soxixafefude.weebly.com/uploads/1/3/4/4/134434462/zigiwiruwojala-sexenibonina-wemabuwek-xekoderowisa.pdfIn PDF document text
- https://wobufijurix.weebly.com/uploads/1/3/1/6/131607063/8941547.pdfIn PDF document text
- https://wawodupalise.weebly.com/uploads/1/3/4/6/134621762/fafojud_rowivetovore_dugodalasuzaw.pdfIn PDF document text
- https://bijazebis.weebly.com/uploads/1/3/1/3/131382141/galofajiro.pdfIn PDF document text
- https://dotofufodil.weebly.com/uploads/1/3/5/3/135313806/pozup.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/senodiw/21429254547.pdfIn PDF document text
- https://s3.amazonaws.com/tikofaketonub/feramilenezeruwalevenaper.pdfIn PDF document text
- https://1682489e-d94b-4f22-b6a6-c8ecb623ca2e.filesusr.com/ugd/5f226e_d2fa13bc5c32489dba2b46ce0eca8b53.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/rimepusox/browsing_history_on_android_google.pdfIn PDF document text
- https://s3.amazonaws.com/nerugiraxura/bilderberg_group_members.pdfIn PDF document text
- https://cbb9655c-b60d-4095-8c1c-bb5f9a2903c5.filesusr.com/ugd/4dd980_ec4ccb82169d4bd49e10c20d81c34507.pdf?index=trueIn PDF document text
- http://rosajeku.myartsonline.com/biological_control_of_insects.pdfIn PDF document text
- https://a22c3535-4c29-4f26-bf6b-1e631d3648e5.filesusr.com/ugd/28986c_b312b2b97fd14a6cb21958541886bf50.pdf?index=trueIn PDF document text
- https://18e99e0c-7034-4a8c-9069-267580a295b8.filesusr.com/ugd/b337f5_7a28adbc9fcd4aabbb37cd8eca89f788.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/nemafu/how_to_find_dc_motor_torque.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_off0001469a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1469A | 5272 bytes |
SHA-256: 11fd58bdf2c8cded3281a3910d62263fb5823777f200083841c79449738029fb |
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font_01_sfnt_off00015880.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15880 | 18324 bytes |
SHA-256: 87caa6288381f7ad8ac86e43d1fc8fee76f00c9a6e00d79aa6178493dcb0f06a |
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