MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains numerous external links, many of which are part of an SEO link farm, suggesting a phishing or malware distribution attempt. The ClamAV detection and ML classifier strongly indicate malicious intent. The embedded URL `https://soxebez.ru/strik?utm_term=realtek+audio+driver+for+windows+7+64+bit+free+download+hp` is likely a lure to download a payload, disguised as a driver update.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
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://soxebez.ru/strik?utm_term=realtek+audio+driver+for+windows+7+64+bit+free+download+hp PDF link annotation
- https://static.s123-cdn-static.com/uploads/4414173/normal_600372553619b.pdfIn PDF document text
- https://diwamelebo.weebly.com/uploads/1/3/4/1/134108813/werojifelufatojarat.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4371812/normal_6025c3812ba94.pdfIn PDF document text
- https://sukaxivex.weebly.com/uploads/1/3/4/8/134895869/bb08dcc.pdfIn PDF document text
- http://nekuwagibajese.getenjoyment.net/43538127695.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4381090/normal_5fd7a4211c9d5.pdfIn PDF document text
- http://pimifawimonidij.mywebcommunity.org/que_funcion_cumplen_las_hormonas_en_el_sistema_endocrino.pdfIn PDF document text
- http://wewogokuwidu.mywebcommunity.org/rebizu.pdfIn PDF document text
- http://memimusisat.getenjoyment.net/movie_worksheet_the_fabric_of_the_cosmos_quantum_leap_answers.pdfIn PDF document text
- http://nexefugo.iblogger.org/vafawudefotasubipuzewor.pdfIn PDF document text
- https://getifejijepe.weebly.com/uploads/1/3/0/7/130739552/50ec2.pdfIn PDF document text
- https://nufewaxitobazat.weebly.com/uploads/1/3/4/7/134748461/bawivu_kolafinuj_sevize_tikevukawodufew.pdfIn PDF document text
- https://watubozez.weebly.com/uploads/1/3/5/3/135346011/zupaj-murexoru-lagigo-boladowuwexoz.pdfIn PDF document text
- http://tifeguga.22web.org/fukekaxezir.pdfIn PDF document text
- https://figapizezedop.weebly.com/uploads/1/3/4/3/134364787/2767621.pdfIn PDF document text
- http://tufodudem.mypressonline.com/zusok.pdfIn PDF document text
- https://pimefukidipobe.weebly.com/uploads/1/3/4/0/134096137/welimenubaru.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4403948/normal_6017200437d5a.pdfIn PDF document text
- https://damobupakul.weebly.com/uploads/1/3/1/4/131453350/5c98cd09c24c6f7.pdfIn PDF document text
- http://niwizonoleror.mywebcommunity.org/11001098520.pdfIn PDF document text
- https://zavowije.weebly.com/uploads/1/3/2/6/132680855/nebavuguzatix.pdfIn PDF document text
- http://madoxorijegobe.sportsontheweb.net/gipujutizidot.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://fizaronaxur.epizy.com/pukex.pdfIn PDF document text
- http://wedusumefixikeg.rf.gd/farming_simulator_14_trophy_guide.pdfIn PDF document text
- http://gemovimuwopete.atwebpages.com/posefu.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_off0000ec1e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC1E | 5812 bytes |
SHA-256: 0db43d835526996b8c6fef404183863fd11f9f3a4bbec42b821fb6de15ab9c1b |
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font_01_sfnt_off00010004.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10004 | 10192 bytes |
SHA-256: edb8ad74a82dce8851c9a4ccda2a674c45953a5e47232ecfad211901c975a681 |
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