MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was identified as malicious by both ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains a large number of external links, many pointing to disposable hosting, suggesting a link farm or SEO poisoning tactic to distribute malicious content. The presence of embedded URLs and the heuristic PDF_SEO_LINK_FARM strongly suggest the document's primary purpose is to redirect users to potentially harmful websites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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.
-
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.
-
External URI info PDF_URIPDF contains an external URL action
-
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.
-
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://dugedepap.ru/award?keyword=free+multiplication+worksheets+grade+3+pdf PDF link annotation
- https://xuzomavarek.weebly.com/uploads/1/3/1/3/131383242/wiguzuborosapefeki.pdfIn PDF document text
- http://gta-msk.ru/73225812138xgbml.pdfIn PDF document text
- https://filalodov.weebly.com/uploads/1/3/4/6/134673241/5033688.pdfIn PDF document text
- https://pufizemopuvagup.weebly.com/uploads/1/3/1/4/131407511/renapetezox.pdfIn PDF document text
- https://buzixigadojaw.weebly.com/uploads/1/3/5/3/135316262/wojijokusa.pdfIn PDF document text
- http://lnstagram-blue-ticks.com/as_a_man_thinketh3ay5l.pdfIn PDF document text
- http://wersita.fun/research_methods_in_psychology_morling_3rd_edition_ebook_free0ncb2.pdfIn PDF document text
- http://kasyanbeauty.com/391176575948b6hj.pdfIn PDF document text
- http://mainsale.info/bcp_and_disaster_recovery_plan_template00vpq.pdfIn PDF document text
- http://bogplaktnc.fun/balipi3kk8.pdfIn PDF document text
- https://jufozawuvinuxak.weebly.com/uploads/1/3/5/3/135326647/79ccbe63a063b5.pdfIn PDF document text
- http://zoomita.space/166818436248ucv.pdfIn PDF document text
- https://tegomufowake.weebly.com/uploads/1/3/5/9/135958876/34d1a693.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://c07b3cb0-7d4a-4e65-9c62-eb3bd0ce3b6b.filesusr.com/ugd/7560d5_6610b74fd9c14eb88cdb6ae5ffb17198.pdf?index=trueIn PDF document text
- https://1e6856c5-1481-42a3-8d1a-2a2567f9fa5a.filesusr.com/ugd/a8b033_01b7bb25b8ba4d74985a340fcac6e219.pdf?index=trueIn PDF document text
- https://4f870d4f-701c-4ec6-bbb3-7277acc5528a.filesusr.com/ugd/fdcb8d_21e60f5233f74156a1c887ecf277eae6.pdf?index=trueIn PDF document text
- https://02664c88-84e5-42fa-aae3-682d3a0d4328.filesusr.com/ugd/39d081_dd2320dc5eb843f0a8b7a21ffc46ba78.pdf?index=trueIn PDF document text
- https://98cdd5c5-c43e-49eb-9373-39517e896cbb.filesusr.com/ugd/90661f_3c57131e99ff4ee7aa3f79d92ff9440f.pdf?index=trueIn PDF document text
- https://c31d65df-273c-4bcc-acfb-7b03b0724b99.filesusr.com/ugd/e7e4a0_8c986adf8c27485082963ade594cabbd.pdf?index=trueIn PDF document text
- https://b9a4c3d6-4ccf-4d04-9b0f-c2e9c357e15d.filesusr.com/ugd/e5cbe5_b74dba0ec6034698bfc6f24603e618c5.pdf?index=trueIn PDF document text
- https://f8206d31-21c4-4aef-9da9-e4259ded718a.filesusr.com/ugd/c2bdac_a3e7cb6e396c46e9bdb0754571ceaabf.pdf?index=trueIn 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_off0000ff06.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF06 | 5724 bytes |
SHA-256: 534028d227a1c56edb665435c298d8a1dc16be8de8785518f86d3bffc7a567c5 |
|||
font_01_sfnt_off00011260.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11260 | 10744 bytes |
SHA-256: 6c99802ff6f86cda42b3fb28ae38c42f408846f7a657e2a17f066bfb9e737e13 |
|||
font_02_sfnt_off00013712.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13712 | 4324 bytes |
SHA-256: 1158d95dac44631f497756703988ba3645251422e7ff0015d3fca430225e7c3e |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.