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 0.9996
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://trafficel.ru/strik?utm_term=pink+floyd+sorrow+lyrics PDF link annotation
- https://fijesawe.weebly.com/uploads/1/3/4/6/134630878/bubabebakupux.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4420776/normal_5f9bb5ac43716.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/varolexexus/jenoriwew.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9fabf570-d8d8-4ec2-9895-ac2df3fcc044/19565605379.pdfIn PDF document text
- https://s3.amazonaws.com/pevuwarobuvowa/xamibofevad.pdfIn PDF document text
- https://s3.amazonaws.com/firigugixujotov/44503959604.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/035f4ce0-6c01-415c-a786-20296bfadd53/19952044107.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a3d03d89-fdef-4117-ad35-62518e59179c/69689660417.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/cea1ee4d-e3c7-4538-9405-ab83f4876d46/aziz_ansari_snl_monologue_transcription.pdfIn PDF document text
- https://s3.amazonaws.com/guxosa/keirsey_temperament_sorter_ii.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0adf610c-4b66-4645-b29a-c6466f0fc52a/caracteristicas_de_caligrama.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_off0000ae46.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAE46 | 5064 bytes |
SHA-256: 47a6adeb8e168b12ce050c41cdbee5c9f66af26840abbef1ef9733db1028c935 |
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font_01_sfnt_off0000bfb0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBFB0 | 10048 bytes |
SHA-256: 074eddb31d346ae4c6403a36a1896a1252882b077f6e990aa0878c3185fb4ab1 |
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