SUSPICIOUS — jarezinaruluvunonalekure.pdf
SUSPICIOUS — jarezinaruluvunonalekure.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 2 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
de03b28d46553e9c7439f16677c40f4cf63b949249ea3f9ef0871f2594366541 - SHA-1:
0edbf1d97f942e70af24c1bdb285572168f7b740 - MD5:
5b1dce6288873d490fced117afc9b8f5 - ssdeep:
1536:pGFXitC+yX5qSDVEBDrZ84RRW04B3jL2D7UpIkSMh:8FXitE5qSD2vZ84DuB3jqVk/ - TLSH:
T12835DFF721A7EC8CA9832B1B6DF210190108D64D6173A7A094C87B2DC5B87BD7D629A0 - Submitted as: jarezinaruluvunonalekure.pdf
- File type: pdf · Size: 61626 bytes
- Verdict: suspicious (58/100)
Detections (2 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
MITRE ATT&CK
Why this verdict
The suspicious score of 58/100 is the fusion of 4 weighted signals:
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/f37757b4-de60-4347-b1c5-d1a0e85d2bb1/54628181915.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=avancemos+workbook+answers+pdf, https://uploads.strikinglycdn.com/files/f37757b4-de60-4347-b1c5-d1a0e85d2bb1/54628181915.pdf, https://uploads.strikinglycdn.com/files/ba73f531-b417-45e0-bd10-865783889ecc/15093124726.pdf - static signal, weight 0.35, confidence 0.60
- Document active content: uri-action - static signal, weight 0.30, confidence 0.60
- Packing/obfuscation: high-entropy-blob - static signal, weight 0.25, confidence 0.55
Dynamic analysis
No runtime behaviour was captured for this sample, so the analysis above is static only. That is a limit of this run rather than evidence the sample does nothing.
Embedded URLs
- https://ggtraff.ru/strik?keyword=avancemos+workbook+answers+pdf
- https://uploads.strikinglycdn.com/files/f37757b4-de60-4347-b1c5-d1a0e85d2bb1/54628181915.pdf
- https://uploads.strikinglycdn.com/files/ba73f531-b417-45e0-bd10-865783889ecc/15093124726.pdf
- https://uploads.strikinglycdn.com/files/d29e362d-d5ac-427a-893e-5fd6f70bb597/40002586233.pdf
- https://uploads.strikinglycdn.com/files/c46fbd47-0bd8-4311-82a3-78280d2516ca/zinazenef.pdf
- https://cdn.shopify.com/s/files/1/0431/3848/2332/files/debejubivozajarekedo.pdf
- https://site-1040248.mozfiles.com/files/1040248/livigabivuzaritunadusujo.pdf
- https://site-1037082.mozfiles.com/files/1037082/sawijududut.pdf
- https://site-1041777.mozfiles.com/files/1041777/vobafobawubizizati.pdf
- https://cdn.shopify.com/s/files/1/0482/6844/3810/files/61005903224.pdf
- https://cdn.shopify.com/s/files/1/0498/0300/2019/files/45521851032.pdf
- https://cdn.shopify.com/s/files/1/0433/9816/8743/files/lago_de_yojoa_contaminacion.pdf
- https://cdn.shopify.com/s/files/1/0480/4480/2207/files/lenguaje_corporal_descargar.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/
Embedded domains
- ggtraff.ru
- uploads.strikinglycdn.com
- cdn.shopify.com
- site-1040248.mozfiles.com
- site-1037082.mozfiles.com
- site-1041777.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
File paths
- v:\&Lz2
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