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 0.9981
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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=storybeat+premium+apk+free+download PDF link annotation
- https://cdn-cms.f-static.net/uploads/4373243/normal_5f9cd56203e4d.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4365655/normal_5fbe70b574df7.pdfIn PDF document text
- https://xataramev.weebly.com/uploads/1/3/4/3/134320843/tapalisizemef.pdfIn PDF document text
- https://nixawajumumija.weebly.com/uploads/1/3/4/3/134338940/wibifezafosuropumuwi.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4450046/normal_5fbc9f5583ced.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/f3fd37ec-40cd-4a27-8155-3ba8e8baa4ee/industrial_craft_2_classic_guide.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c6ee2298-a90e-45ae-a29a-ae4d6ca4eaa0/vetorarazuweveralukuze.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f352ea7d-29ab-4cc9-a462-942b9925ac2e/las_cosas_mas_caras_del_mundo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/698a1f1d-ae38-4cd1-aca3-09a4f4bd3e9c/23434259637.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_off0000cc14.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCC14 | 5508 bytes |
SHA-256: eb44448366a70a24dc36fc98a4ff99834a05a4168d9700593be9832d68d692ca |
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font_01_sfnt_off0000ded4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDED4 | 10536 bytes |
SHA-256: a2bf063b10d368891e09d3183111d4af86ae7720aa375ec54717c7d31a31575b |
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