MALICIOUS — ruxuvunisemu.pdf
MALICIOUS — ruxuvunisemu.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
ac562f9a5a9b42abc54717431725712d69da6702aec72ef3d20c5aed6b67e34f - SHA-1:
3bc1673e41226f5d634dfaa7e9bc933754c7a585 - MD5:
3becce48d6ca464738b95cff721e7316 - ssdeep:
768:nUgGzpDos8w4WP7naWfBP4S3Zaod0Odf6MB5KoSGlZWY9LUKu:nhGF8U7a3S3Zaod0OZ6MC9GlZpeKu - TLSH:
T138309EF715ABDD8C2A83AB43ADF60560A086C38D2136E77018D83B2DC47C6BD7E50961 - Submitted as: ruxuvunisemu.pdf
- File type: pdf · Size: 36936 bytes
- Verdict: malicious (75/100)
Detections (3 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Trojan.Script.Generic
MITRE ATT&CK
Why this verdict
The malicious score of 75/100 is the fusion of 4 weighted signals:
- Embedded link rated malicious by URL analysis: https://uploads.strikinglycdn.com/files/82eff5a7-089f-414d-b6d6-d5d3ae38d756/83159499000.pdf - network signal, weight 0.70, confidence 0.80
- Embedded network infrastructure: https://gettraff.ru/strik?keyword=epistemology+a+contemporary+introduction+to+the+theory+of+knowledge+pdf, https://uploads.strikinglycdn.com/files/5eabc005-34dd-4156-a14e-bb0c421ca77a/58755840107.pdf, https://uploads.strikinglycdn.com/files/5487abf9-9299-4cae-b9de-59c5db6334b9/85605486267.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://gettraff.ru/strik?keyword=epistemology+a+contemporary+introduction+to+the+theory+of+knowledge+pdf
- https://uploads.strikinglycdn.com/files/5eabc005-34dd-4156-a14e-bb0c421ca77a/58755840107.pdf
- https://uploads.strikinglycdn.com/files/5487abf9-9299-4cae-b9de-59c5db6334b9/85605486267.pdf
- https://uploads.strikinglycdn.com/files/478141ef-d7f0-4568-9b1b-006abafafc56/nowedodemuzazitude.pdf
- https://uploads.strikinglycdn.com/files/8156e8e0-6f27-4c3e-a13a-0003a215feee/11134900027.pdf
- http://files.discoverwarman.com/uploads/1/3/1/3/131381542/wuluxakupofu-deberogunofenu-dirow.pdf
- https://uploads.strikinglycdn.com/files/c0157f85-e69e-4d3c-bee4-aeb0792cb492/melofezugi.pdf
- https://uploads.strikinglycdn.com/files/82eff5a7-089f-414d-b6d6-d5d3ae38d756/83159499000.pdf
- https://uploads.strikinglycdn.com/files/8fbba5d3-77fe-43f2-b807-1cb830f37371/wepadivisewiderifubuf.pdf
- https://uploads.strikinglycdn.com/files/dc32706b-d9a3-4e05-aa09-c809d04dad41/16083026276.pdf
- https://cdn.shopify.com/s/files/1/0482/8872/7202/files/nekokijovijeseluxolirara.pdf
- https://cdn.shopify.com/s/files/1/0481/5591/8487/files/faxotixuzogeti.pdf
- https://cdn.shopify.com/s/files/1/0484/9536/2209/files/kriss_vector_sbr_case.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
- gettraff.ru
- uploads.strikinglycdn.com
- files.discoverwarman.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report