MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by 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 spam operation. The primary external URL, https://botokaw.ru/strik, is likely part of this scheme, potentially leading to phishing or malware distribution.
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://botokaw.ru/strik?utm_term=hoover+windtunnel+2+rewind+pet+accessories PDF link annotation
- https://raguwagoneneza.weebly.com/uploads/1/3/1/3/131384547/b2ee34b015b6.pdfIn PDF document text
- http://zofifajitazi.22web.org/fagowibunovusivanolop.pdfIn PDF document text
- https://miwevedadig.weebly.com/uploads/1/3/1/4/131437981/7758435.pdfIn PDF document text
- https://cdn.sqhk.co/genopeno/dzajagc/lafexuki.pdfIn PDF document text
- https://cdn.sqhk.co/bemememu/0hihM9a/73903698259.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://9fb0fece-6c2a-4f8b-8ff1-5d9ea67f5ee7.filesusr.com/ugd/f6a907_e1b31eea58614d809513e1d7b2a98c29.pdf?index=trueIn PDF document text
- https://65de77fc-0341-4fd2-89b2-cd6b005a91de.filesusr.com/ugd/cf79db_7b4d7bc43198477283bb81f534b89c4d.pdf?index=trueIn PDF document text
- http://tumawom.epizy.com/clinical_microbiology_textbook.pdfIn PDF document text
- https://e942959e-95af-4115-ab05-a6e38533eaad.filesusr.com/ugd/66f7a0_1eb01fe4706f412c9b0d4096dbca83f9.pdf?index=trueIn PDF document text
- http://xabigobagexuk.epizy.com/81967141941.pdfIn PDF document text
- https://s3.amazonaws.com/jedaxopopuko/formatao_referencias_bibliograficas_abnt_2019.pdfIn PDF document text
- https://s3.amazonaws.com/tetofamuxulil/zirinegoduvut.pdfIn PDF document text
- https://2489a575-72f7-492f-b117-28cfe4a4d2a3.filesusr.com/ugd/d81705_fdf5c7e1f10b49d49373e5078d5d29dc.pdf?index=trueIn PDF document text
- http://mabukivo.epizy.com/animated_love_pictures.pdfIn PDF document text
- http://zewogukanonudut.epizy.com/93122996401.pdfIn PDF document text
- https://s3.amazonaws.com/juzewojavomofew/ruzujarugiber.pdfIn PDF document text
- https://bb74f61c-7045-47bf-9a7e-968101ee373e.filesusr.com/ugd/81ef4b_847a062229c34051a5873097d1969f0f.pdf?index=trueIn PDF document text
- https://e5058785-d3d1-442e-b0ad-d0045053dde7.filesusr.com/ugd/17c622_0d5a3bb97cbe48129f851d20d70d6c90.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/vuliwisuwig/badshah_full_movie_mp4.pdfIn PDF document text
- https://c07b3cb0-7d4a-4e65-9c62-eb3bd0ce3b6b.filesusr.com/ugd/7560d5_4d5f85ced4354da1979e7aec125edb54.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
- https://savannah.gnu.org/projects/freefont/In PDF document text
- http://www.gnu.org/licenses/In PDF document text
- http://www.gnu.org/copyleft/gpl.htmlIn 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_off000141be.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x141BE | 6440 bytes |
SHA-256: edf517a561ed5132c6c1d5718ac6ff9d870a00e6f43a91762fd168a2279cca75 |
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font_01_sfnt_off000151b4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x151B4 | 5312 bytes |
SHA-256: 68d9f0d66a5c99d7592f033cf940565ade04ca492c46b76de59d32085331f993 |
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font_02_sfnt_off000163e6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x163E6 | 13472 bytes |
SHA-256: 8aba662bf497ebc5ec712b9a1ab63ce0959c7fa0d260b55bfb3fed3d260581cb |
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