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 0.9997
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://traffnew.ru/strik?utm_term=justin+timberlake+what+goes+around+cast PDF link annotation
- https://cdn-cms.f-static.net/uploads/4409616/normal_5f943828ac2e3.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4488133/normal_5fb2d7df5ebd6.pdfIn PDF document text
- https://buzikapafopix.weebly.com/uploads/1/3/4/3/134375334/3614135.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4382190/normal_5f9bdaed2e3c1.pdfIn PDF document text
- https://mojipolizu.weebly.com/uploads/1/3/4/3/134318612/wopexovakoveti.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/ae7de887-d6d7-4a83-bab5-bd0636facae9/wejobuj.pdfIn PDF document text
- https://s3.amazonaws.com/moduxanakuri/avast_antivirus_for_windows_7_32.pdfIn PDF document text
- https://s3.amazonaws.com/jepinebawo/vuxazodujukovud.pdfIn PDF document text
- https://s3.amazonaws.com/jonora/bonnie__clyde_justified_online.pdfIn PDF document text
- https://s3.amazonaws.com/tuzamada/maxikilumorefo.pdfIn PDF document text
- https://s3.amazonaws.com/rimepusox/57012838648.pdfIn PDF document text
- https://s3.amazonaws.com/jinotugiwomo/12328302090.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e71b7673-9951-425a-a60e-b2bd6dffde14/70904624278.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_off0000d701.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD701 | 5640 bytes |
SHA-256: 4929a095329c45aa8f11dfe57c0fb95939c3176e33e46dbf0d60b637dfd8a645 |
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font_01_sfnt_off0000ea0a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEA0A | 10864 bytes |
SHA-256: 1e1af786af490bbbefb5c6fe2675931c85820a14f8f9a778e1c501a9e7d2d52c |
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