MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
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://seumenha.ru/strik?utm_term=why+does+my+generac+pressure+washer+have+no+pressure PDF link annotation
- https://povebosi.weebly.com/uploads/1/3/5/3/135346093/7488010.pdfIn PDF document text
- https://duzesoduvumasu.weebly.com/uploads/1/3/4/1/134131570/siwezinezu.pdfIn PDF document text
- https://pajodiwid.weebly.com/uploads/1/3/0/9/130968992/pujokamo_roputajakow_desuvenenupata.pdfIn PDF document text
- https://pejijogukuto.weebly.com/uploads/1/3/4/7/134768892/sejijaromi-ribadizelotek-wibataru.pdfIn PDF document text
- https://viwifigejemi.weebly.com/uploads/1/3/0/8/130814408/a8ac3b7.pdfIn PDF document text
- https://duzozutilitu.weebly.com/uploads/1/3/0/9/130968921/9723755.pdfIn PDF document text
- https://livogubajilu.weebly.com/uploads/1/3/4/3/134374442/kaganimat.pdfIn PDF document text
- https://lofitira.weebly.com/uploads/1/3/4/3/134350427/pazinoginuwejen.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://zalerifi.rf.gd/23602839154.pdfIn PDF document text
- http://kekusilubuf.epizy.com/72244926715.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/201bb321-ea26-4f97-9d85-34c74437c49b/vesobepuxazibabeberavumen.pdfIn PDF document text
- http://borovob.epizy.com/pexipetaxobuzu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d9a6e863-2be3-488c-a2a8-18e8d43c0b2c/30268027591.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c03eabf7-378c-4055-ab5a-f9da5d4a5cb7/botopejenasowefufilin.pdfIn PDF document text
- http://sadoboxijowem.myartsonline.com/67518133808.pdfIn PDF document text
- http://bugazepoja.onlinewebshop.net/tell_me_about_yourself_examples_for_students.pdfIn PDF document text
- http://vonupov.epizy.com/26921543963.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/201f998c-ce73-45f2-aedd-2cbf8955024e/les_misrables_movie_2012_netflix.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/09de0862-fdd7-4e34-8690-ea52c88388d5/vufoxezomijopik.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0f5a55e7-43ee-4fb7-8fed-3d6f3f63f432/itil_v3_certified_logo_for_resume.pdfIn PDF document text
- http://pusolegulijased.rf.gd/28620655946.pdfIn PDF document text
- http://pudugivifo.myartsonline.com/adjusted_cash_book.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/36c08f57-6139-41da-9a53-35aa3dda63cf/kaba_simplex_1000.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_off0000fff6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFFF6 | 5724 bytes |
SHA-256: 9d60527275bbfd1ff837c88322b01f4e6584cfe54a9f474a9c1fc1ab86ea06f0 |
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font_01_sfnt_off00011369.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11369 | 11044 bytes |
SHA-256: 12ae1650e0e70aab0b32d1b241837ba8090b2b81edd432c831abbb1ec4b7cfe2 |
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