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 0.9997
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://xezojetit.ru/strik?utm_term=tableau+training+online+india PDF link annotation
- http://zipezaronin.iblogger.org/young_sheldon_episode_guide_air_dates.pdfIn PDF document text
- http://kafofal.mygamesonline.org/nevufosesove.pdfIn PDF document text
- https://tobalewaluwe.weebly.com/uploads/1/3/4/4/134437424/jugoroxetes-vasinarujet-notiza.pdfIn PDF document text
- http://newoxinap.66ghz.com/dubbed_movies_app_for_android.pdfIn PDF document text
- http://wogivodugakovek.mygamesonline.org/josezonojim.pdfIn PDF document text
- https://zudimawavisutet.weebly.com/uploads/1/3/1/6/131606198/3b2ce3eb42e626.pdfIn PDF document text
- https://firunonosud.weebly.com/uploads/1/3/6/0/136052948/1418562.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://e6c529cc-411f-4195-b5ea-7b5fd081490a.filesusr.com/ugd/b7ab08_2f40a04e63674824bb725bb5f167f27d.pdf?index=trueIn PDF document text
- https://d4e73f68-9870-4c81-be0c-0a6dd7607cd2.filesusr.com/ugd/6f53d7_58fdba43b14640abb47e46b28f40cf0d.pdf?index=trueIn PDF document text
- https://c36efdde-2309-4ce2-a10d-b6df2ce12cd8.filesusr.com/ugd/e98059_7ad57cc1a2904146b2db33d5972d8f01.pdf?index=trueIn PDF document text
- https://882e4f53-a7e1-4d4a-89e8-a6e6d9f9b805.filesusr.com/ugd/9a13d2_818680df0694427da3ecbc67d05f654c.pdf?index=trueIn PDF document text
- https://2ed821ec-8078-4e74-b11b-c5cec6a88262.filesusr.com/ugd/65e777_eb694a6b51ac4ab29718c3295eee3773.pdf?index=trueIn PDF document text
- https://19aaccd0-9772-41b6-85c4-be118606641a.filesusr.com/ugd/a12125_704d3c850a5044cea0f1d1355bb40f51.pdf?index=trueIn PDF document text
- https://0fe83ef2-ed6b-4f04-a52d-31fe3c58d8d1.filesusr.com/ugd/ade4e6_879bf82856b34f8889f69cebe1b28412.pdf?index=trueIn PDF document text
- https://a22c3535-4c29-4f26-bf6b-1e631d3648e5.filesusr.com/ugd/28986c_6cd7f6d62eae4782842ac525f0a4f6e0.pdf?index=trueIn PDF document text
- http://kixulal.rf.gd/mugowefedu.pdfIn PDF document text
- https://3ecb585b-79b8-4502-8567-d9a17299c5c1.filesusr.com/ugd/4b874d_f7e86822aae34509a1513f129ed08902.pdf?index=trueIn PDF document text
- https://bbf05351-1c49-455c-8ea8-df349977a4d5.filesusr.com/ugd/15c6d6_095be72021704763b9561a4d8a7241b3.pdf?index=trueIn PDF document text
- http://buzumigasox.myartsonline.com/86709617306.pdfIn PDF document text
- https://9f503c4c-bf14-4dcb-9a7a-68e0e5bb3568.filesusr.com/ugd/8ac1ab_57587db6c8354216a3076b6d0720daa2.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e623.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE623 | 4904 bytes |
SHA-256: 024f27522e8071d6eaf7c7f0122c5a45fc3a04544b4fa9ea8dc80c090371c972 |
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font_01_sfnt_off0000f6d8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF6D8 | 10968 bytes |
SHA-256: 0f3a58ef9fbcd00c482a43aa8a36a1c56689883a8d29b7a16879d4fafb064285 |
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