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://trafficel.ru/strik?utm_term=fr+legends+decal+code+chaser PDF link annotation
- https://cdn.sqhk.co/sawusuzi/ZPgjMhf/xopezufojatitize.pdfIn PDF document text
- https://mawubisevidezo.weebly.com/uploads/1/3/4/4/134480432/mebewi-felitomasifuliv.pdfIn PDF document text
- https://nurosamemozixa.weebly.com/uploads/1/3/4/3/134375837/kotijatik.pdfIn PDF document text
- https://sibakixode.weebly.com/uploads/1/3/2/8/132814768/wakenafo_vurebusej_metedorakeru_runuseteni.pdfIn PDF document text
- https://cdn.sqhk.co/lerutefo/6jdhfie/59561290591.pdfIn PDF document text
- https://cdn.sqhk.co/fabukujeb/fUIjbhh/lumibem.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/gelawiweza/dnn_install_guide.pdfIn PDF document text
- https://s3.amazonaws.com/lurutopobi/xugifopugiruxezusalifurar.pdfIn PDF document text
- https://s3.amazonaws.com/likadojivivofu/d_p_full_form_in_english.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f25ce5b9-a0e3-468c-afe0-48920d9b5929/marunajikegebapaziwupix.pdfIn PDF document text
- https://s3.amazonaws.com/sukobogixe/chamanthi_puvva_song.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_off0000e0f7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE0F7 | 5156 bytes |
SHA-256: 81f39990d812e273e08de86e9b182b16da74863e19a128c210f6468c0f82675e |
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font_01_sfnt_off0000f27f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF27F | 11064 bytes |
SHA-256: c9b87e97fc0ec705874824f958bc22f20e6cf1be3cc9b5a1cee03cf562b9337f |
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