MALICIOUS — vopenux.pdf
MALICIOUS — vopenux.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:
88668334322c23e066b737a0ae27ccb66a83947b696f9781986b0585cece165d - SHA-1:
c68e75ab6a277965e71f069bb295492684aeae53 - MD5:
e607655911eb08d58406fce120210c6c - ssdeep:
768:UgGzpDHb10ZlKtAjBp21LWxigSGA27HAD3WgZ:hGFLbSZl8LWc8hgD3WgZ - TLSH:
T149308EF31097EC8C7B8B9B136D6B0459604AC38831369BA418997B7DC4BC6ADBE10971 - Submitted as: vopenux.pdf
- File type: pdf · Size: 36860 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/f59bfa81-96f1-4da6-a457-0f50df7cf310/rezanokidixikametuxo.pdf - network signal, weight 0.70, confidence 0.80
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=indian+express+epaper+pdf+free+download, https://uploads.strikinglycdn.com/files/f59bfa81-96f1-4da6-a457-0f50df7cf310/rezanokidixikametuxo.pdf, https://uploads.strikinglycdn.com/files/efb4c7ec-b702-43b5-b03a-90800ee00825/12798072439.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://cctraff.ru/strik?keyword=indian+express+epaper+pdf+free+download
- https://uploads.strikinglycdn.com/files/f59bfa81-96f1-4da6-a457-0f50df7cf310/rezanokidixikametuxo.pdf
- https://uploads.strikinglycdn.com/files/efb4c7ec-b702-43b5-b03a-90800ee00825/12798072439.pdf
- https://uploads.strikinglycdn.com/files/97f6a324-9204-4a7b-a23c-304237e65404/31719117304.pdf
- https://uploads.strikinglycdn.com/files/f1f2adc3-c3f7-40e4-bfc3-04817c1dcd11/taxolefaxarajiveguvib.pdf
- http://files.katrinashreve.com/uploads/1/3/1/6/131637419/najufubifibamenilat.pdf
- http://files.quayeventsgroup.com/uploads/1/3/2/7/132740978/zipovebapikotoxuvuki.pdf
- https://cdn.shopify.com/s/files/1/0437/9007/4018/files/phonetic_spelling_apps_for_android.pdf
- https://cdn.shopify.com/s/files/1/0431/8052/3678/files/rimag.pdf
- https://cdn.shopify.com/s/files/1/0434/5790/4792/files/citra_emulator_android_uptodown.pdf
- http://files.diannesjtherapy.com/uploads/1/3/1/8/131856770/2de7a0ec06.pdf
- http://files.masteringtheartofsomething.com/uploads/1/3/1/4/131407102/kaduwux_tabobakedo.pdf
- http://files.renewyoubodywork.com/uploads/1/3/1/3/131383949/4171540.pdf
- http://files.missingthings.org/uploads/1/3/0/7/130775276/e04c32299.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
- cctraff.ru
- uploads.strikinglycdn.com
- files.katrinashreve.com
- files.quayeventsgroup.com
- cdn.shopify.com
- files.diannesjtherapy.com
- files.masteringtheartofsomething.com
- files.renewyoubodywork.com
- files.missingthings.org
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report