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/strik?utm_term=transport+tycoon+like+games PDF link annotation
- https://cdn-cms.f-static.net/uploads/4374963/normal_5fd2534bc2c7c.pdfIn PDF document text
- https://boguvetasitob.weebly.com/uploads/1/3/1/3/131380850/devugiwofutuvava.pdfIn PDF document text
- https://sebumeganajili.weebly.com/uploads/1/3/0/8/130874272/zaxafonokobaromut.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4454967/normal_5fb29004b99e4.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4373519/normal_5f9dc439e268b.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4379385/normal_5fbb092d33bfd.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/bulozor/mindtap_answers_macroeconomics_chapter_3.pdfIn PDF document text
- https://s3.amazonaws.com/wipotegadodorek/tropical_storm_karen_forms.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3c3fc3c3-c692-4716-9726-ebd8352b7c18/16530105425.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e05dd110-7d40-4780-8e56-740d4b21f1d6/12361321497.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e098cb99-b372-4bb6-ae12-315c75959221/kepagitejow.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_off0000bbfc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBBFC | 5368 bytes |
SHA-256: 9f8e5b15845f382757115daa784129ce0a5ffde1de49d861b2847ac68e253750 |
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font_01_sfnt_off0000ce39.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCE39 | 10204 bytes |
SHA-256: 696161428dcaf6d1a1f7b9dfccb54a799cd06652427fe2b1f5261e82834a3f43 |
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