MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was identified as malicious by ML classifiers and ClamAV, indicating a phishing or trojan threat. It contains a large number of external links, suggesting a link farm or redirection scheme to distribute malicious content or phish users. The presence of embedded URLs and the PDF_SEO_LINK_FARM heuristic strongly support this attack pattern.
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://traffnew.ru/aws?utm_term=lagu+balungan+kere+koplo+metrolagu PDF link annotation
- https://cdn.sqhk.co/gofelaxes/gfihKid/73920033589.pdfIn PDF document text
- https://cdn.sqhk.co/wazafanez/hj0ja8f/secret_codes_for_android.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4413457/normal_5fadd30829906.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4387565/normal_5fdae9a3505cb.pdfIn PDF document text
- https://dadekojulaza.weebly.com/uploads/1/3/4/3/134320805/3829780.pdfIn PDF document text
- https://jafovoguna.weebly.com/uploads/1/3/4/0/134096268/sovul-baboxopexaj-wubedozuvid.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4488569/normal_5fc564b3d3125.pdfIn PDF document text
- https://jeretidaker.weebly.com/uploads/1/3/4/5/134595905/refinapexutemav-pakalus-wuvukinojukolo.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4385231/normal_5faec017485bf.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4462775/normal_5fd0fe0b25661.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn 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_off0000c5bd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC5BD | 5108 bytes |
SHA-256: a88e989615c5be96adf0a6b2c0bd7a963e90fe9b4b46a4bed8ef0568eb9f375f |
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font_01_sfnt_off0000d710.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD710 | 10744 bytes |
SHA-256: ab4390b994a0e65326d4702a8b14f430f38dd7c466936809aa9d6b51c750b1de |
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