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=black+ops+3+ascension+pack+a+punch PDF link annotation
- https://jitoxegewizo.weebly.com/uploads/1/3/4/4/134460998/151f323d00.pdfIn PDF document text
- https://remewizefo.weebly.com/uploads/1/3/1/8/131856163/e0eeb842ca1bb.pdfIn PDF document text
- https://xakokizape.weebly.com/uploads/1/3/4/3/134343218/9886584.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4485014/normal_5fb60997735ba.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4453103/normal_5fa4906a7813c.pdfIn PDF document text
- https://sadutixonigonu.weebly.com/uploads/1/3/1/4/131412491/furuponusimax.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/sazixipame/rovowizabudotadobebu.pdfIn PDF document text
- https://s3.amazonaws.com/kimoweworape/teoria_del_conflicto_social_resumen.pdfIn PDF document text
- https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbdee093570fb44d1c7ef37/1606282762786/chaos_head_noah_differences.pdfIn PDF document text
- https://s3.amazonaws.com/bewibiwat/51545004893.pdfIn PDF document text
- https://s3.amazonaws.com/wizidimawag/mimezefojuvigitodavi.pdfIn PDF document text
- https://s3.amazonaws.com/nawosineromigi/lifigajixujaromalipa.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_off0000cf4d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCF4D | 5204 bytes |
SHA-256: 2bd2eb9494ab587ee7eceb84c63d532728f1f290d5003a35ffd258240042180b |
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font_01_sfnt_off0000e0ff.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE0FF | 11076 bytes |
SHA-256: 133c465e0a11d3760685e12f331ffcd303cace86d604c6c8430466c332d69179 |
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