MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file is a PDF document that contains an embedded URL pointing to a suspicious domain, identified by both heuristics and ClamAV as malicious. The ML classifier also strongly flagged this PDF. The presence of the URL and the nature of the heuristics suggest a phishing or malware distribution attempt, likely delivered as a spearphishing attachment.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 4
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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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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://inwebjor.ru/pbw?utm_term=libros+de+autoestima+pdf+gratis
- https://cdn-cms.f-static.net/uploads/4383806/normal_60473c0a6da27.pdf
- https://cdn-cms.f-static.net/uploads/4368758/normal_60b9b7bd018bd.pdf
- https://cdn-cms.f-static.net/uploads/4425214/normal_6055cb171fa84.pdf
- https://cdn-cms.f-static.net/uploads/4448547/normal_605f35dbd65ec.pdf
- https://cdn-cms.f-static.net/uploads/4387037/normal_6065fa1d8cc88.pdf
- https://static.s123-cdn-static.com/uploads/4449769/normal_5fc7fff01d678.pdf
- https://cdn-cms.f-static.net/uploads/4417659/normal_604b62890d6bb.pdf
- https://cdn-cms.f-static.net/uploads/4366043/normal_600f87715cf80.pdf
- https://cdn-cms.f-static.net/uploads/4455642/normal_60651c96c5070.pdf
- https://cdn-cms.f-static.net/uploads/4446765/normal_60491585d7461.pdf
- https://static.s123-cdn-static.com/uploads/4415936/normal_5fe2856445431.pdf
- https://static.s123-cdn-static.com/uploads/4446260/normal_60008d6d9b6f8.pdf
- https://static.s123-cdn-static.com/uploads/4489716/normal_5feb5f8a8373d.pdf
- https://cdn-cms.f-static.net/uploads/4474449/normal_604fbee719f13.pdf
- https://cdn-cms.f-static.net/uploads/4409609/normal_606603b53b14c.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://uploads.strikinglycdn.com/files/7478f69d-7448-4f25-97a6-85de7df916f1/power_rangers_full_movie_in_hindi_free_download_filmyzilla.pdf
- https://uploads.strikinglycdn.com/files/13fc03a6-b2e3-446e-9816-aa18be3f99c2/2007_maserati_quattroporte_0-60_time.pdf
- https://uploads.strikinglycdn.com/files/1b8634fd-4d87-4ba0-9241-0239b3b57181/22375504320.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000fd52.bin19bc3b8a4caaac232d9527c1c2dcc72c15552442d5808e18556867fce792dbea |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFD52 | 5408 bytes |
font_01_sfnt_off00010f9f.bin68901e69195c606a0db51241b3d35b47aaed8e101980d8a92192ee73e3fd87cd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10F9F | 13460 bytes |
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