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 0.9995
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://xajibur.ru/strik?utm_term=moldeo+por+inyeccion+de+metales PDF link annotation
- https://ledosixekesi.weebly.com/uploads/1/3/4/3/134313849/3943809.pdfIn PDF document text
- http://fatiberekizibu.iblogger.org/zebasefitujuluzeru.pdfIn PDF document text
- https://sitimewodojex.weebly.com/uploads/1/3/1/8/131856527/99b58.pdfIn PDF document text
- https://vunivukakuxut.weebly.com/uploads/1/3/5/3/135301202/lowepaguvo_bidogelol_netasixadalimur.pdfIn PDF document text
- https://gevivefopunuxaf.weebly.com/uploads/1/3/4/3/134331765/wetogademetubi.pdfIn PDF document text
- https://pixilorazuj.weebly.com/uploads/1/3/4/8/134892738/04f01b1.pdfIn PDF document text
- http://nufapivevavenak.22web.org/assassin_s_creed_odyssey_pc_settings_guide.pdfIn PDF document text
- https://bulasenojagaroj.weebly.com/uploads/1/3/4/3/134357248/jiletotisitijoga.pdfIn PDF document text
- https://puroporutenes.weebly.com/uploads/1/3/1/6/131606954/tixutavavu_bavowarogojaput_vizuxewozovajuj_tezixux.pdfIn PDF document text
- https://tekeginisexufu.weebly.com/uploads/1/3/1/3/131381150/71335474bd3.pdfIn PDF document text
- https://luxakanodaz.weebly.com/uploads/1/3/4/5/134589800/mitawoduzukow_kunujugi.pdfIn PDF document text
- http://pakamid.22web.org/allah_yar_cartoon_hd.pdfIn PDF document text
- https://giwizakewat.weebly.com/uploads/1/3/1/8/131857916/8063632.pdfIn PDF document text
- https://subogepaweb.weebly.com/uploads/1/3/2/3/132302814/8261175.pdfIn PDF document text
- http://tebizutumitus.22web.org/free_apache_tomcat_8_for_linux.pdfIn PDF document text
- https://xokuriwuboteze.weebly.com/uploads/1/3/4/6/134663839/xobugogulugit-fumunonifenek.pdfIn PDF document text
- https://tilipigenetuwa.weebly.com/uploads/1/3/4/7/134770736/gikiviworatuko.pdfIn PDF document text
- https://zadilomevesijob.weebly.com/uploads/1/3/4/5/134581884/lezatazasitojut.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://duposul.epizy.com/47361959094.pdfIn PDF document text
- http://nerokigonone.rf.gd/95183843452.pdfIn PDF document text
- http://bowukedogatowo.epizy.com/87850736584.pdfIn PDF document text
- http://nudozokalegarar.rf.gd/what_does_it_mean_to_be_pimpin.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000eb7b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB7B | 5324 bytes |
SHA-256: 824a7218a15f40e1a03f19e58a6f1c980cea4e9e301f655740cf9115cbcaab10 |
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font_01_sfnt_off0000fd91.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFD91 | 11508 bytes |
SHA-256: 0d6dacbe4f6f6106d52ee9758df2342f058dce52779b041b3289fa587b0a8aff |
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font_02_sfnt_off00012349.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12349 | 16204 bytes |
SHA-256: c988415812f594187b0a0ed75dc52802e798e1695b49bd300f8412a65040a449 |
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