MALICIOUS
156
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 0.9998
Heuristics 5
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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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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://traffine.ru/123?utm_term=koala+to+the+max+hack PDF link annotation
- https://zewadozodatigi.weebly.com/uploads/1/3/4/3/134337643/aa11b5445bb7bc.pdfIn PDF document text
- https://jakedekokobara.weebly.com/uploads/1/3/1/3/131381480/1330473.pdfIn PDF document text
- https://biwugina.weebly.com/uploads/1/3/1/1/131163984/1b08b781fe4.pdfIn PDF document text
- https://cdn.sqhk.co/puvegipuros/ghhjVb7/nikah_marriage_near_me.pdfIn PDF document text
- https://cdn.sqhk.co/suzironanes/UfgchgZ/rilagajegam.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4449965/normal_5fc59d8061fc5.pdfIn PDF document text
- https://cdn.sqhk.co/xedufoga/xjghiGW/random_hashtag_generator_wedding.pdfIn PDF document text
- https://bikonate.weebly.com/uploads/1/3/4/7/134715396/4708932.pdfIn PDF document text
- https://cdn.sqhk.co/jadepibake/mifSozm/25136939923.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/numegubowalonan/21112251036.pdfIn PDF document text
- https://s3.amazonaws.com/fupanabivote/97162862680.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_off0000f2b8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF2B8 | 4864 bytes |
SHA-256: b3fd0817fffae11e5be96ac7c487e9349a15941b4c3fef1f6495ce94e957b89a |
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font_01_sfnt_off00010323.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10323 | 11548 bytes |
SHA-256: 17ebbe895b040bc5fb5387e2e7f2e35997c1058b69542584b9f6a02fe98b7a53 |
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