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 0.9996
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://mezovuduw.ru/strik?utm_term=call+name+location+tracker+apk PDF link annotation
- https://tagopudul.weebly.com/uploads/1/3/5/3/135392217/pokajoserep-juloju.pdfIn PDF document text
- https://pekubitox.weebly.com/uploads/1/3/4/4/134477952/5682755.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4413969/normal_606c7ccf6c296.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4383573/normal_6067a425cfc86.pdfIn PDF document text
- https://gatofofuxiwiv.weebly.com/uploads/1/3/4/2/134265530/viravarisij-nilojeri.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4426062/normal_600e89335e923.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4490244/normal_605ace38e9a0e.pdfIn PDF document text
- https://nonefipuxope.weebly.com/uploads/1/3/4/4/134493331/a599f3a9bde46d.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4459623/normal_6051e322655f0.pdfIn PDF document text
- https://puziwifatewir.weebly.com/uploads/1/3/4/7/134715637/7534392.pdfIn PDF document text
- https://ladofozaser.weebly.com/uploads/1/3/4/3/134334290/6834665.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4470683/normal_5ffc86c14ad9f.pdfIn PDF document text
- https://pidilamobojuri.weebly.com/uploads/1/3/5/3/135310388/f174a819a9.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4420617/normal_60377a9bd68a6.pdfIn PDF document text
- https://fupakukenig.weebly.com/uploads/1/3/4/2/134234610/rejigasipumanenusomu.pdfIn PDF document text
- https://rofaxebawo.weebly.com/uploads/1/3/4/7/134750080/6879872.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4414352/normal_5ff5cf6a19a70.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4470209/normal_605af7355dff4.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/36ee73de-2391-4b72-b74e-2685969491a8/gegufuvesufopakisigegejeg.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/43b6e58e-19a7-4a0b-bfb2-1bd8da5055a7/sony_smart_tv_apps_disappeared_2019.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/182c56ee-cb6f-4fb7-9b08-eeccdd4e5567/plantronics_backbeat_pro_5100_hard_reset.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_off0000efeb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEFEB | 4872 bytes |
SHA-256: 056b588e600924eb652e3b32af007042539ff4bc6b2fc26e11bdfebb6f1381d1 |
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font_01_sfnt_off00010063.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10063 | 11164 bytes |
SHA-256: cc5d97434aa13f48cd673a003bb1b2d6602c4055da15741f3d3ccc47c2704087 |
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font_02_sfnt_off000126f1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x126F1 | 16132 bytes |
SHA-256: 4f6d6443d667672870c38ce4e1d364e29e61a0df6fd2d8217a47270b9fff04c9 |
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