MALICIOUS — nutebopukok_jadafavi.pdf
MALICIOUS — nutebopukok_jadafavi.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 4 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
6242f1a8f1fc970c522d4bbf4e7bbb86dfc93e701570ff321a3bec31659a059e - SHA-1:
e7820e864b0780d126c8e1e9ef04e504ed935d1d - MD5:
0ef2bd6cdce215c1194fdedbf0306842 - ssdeep:
1536:TIoeBg/zn5x+y0OGMynsJaCcfQdKD9wK8rN0Zo5gRjDTOf4pq/Yg+XgsAqPrqddj:Txm3OGgMCP0Y0ZoMjDTOfgq/t/s3PI5b - TLSH:
T1A937CFF360DBDE4C3BC75B5379A611A8748DC78C361296902084BA2DC9B86BE7F11E14 - Submitted as: nutebopukok_jadafavi.pdf
- File type: pdf · Size: 72740 bytes
- Verdict: malicious (96/100)
Detections (4 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 96/100 is the fusion of 5 weighted signals:
- ClamAV (daily) flagged Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule
Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - engine signal, weight 0.90, confidence 0.95 - Embedded link rated malicious by URL analysis: https://kugodago.weebly.com/uploads/1/3/4/4/134491336/valewipe.pdf - network signal, weight 0.70, confidence 0.80
- Embedded network infrastructure: https://gettraff.ru/wb?keyword=calendario%202019%20tumblr%20para%20imprimir%20pdf, https://cdn-cms.f-static.net/uploads/4426269/normal_5fad11f0e6b37.pdf, https://pojutawetuje.weebly.com/uploads/1/3/1/3/131382470/polupotekisoga.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/wb?keyword=calendario%202019%20tumblr%20para%20imprimir%20pdf
- https://cdn-cms.f-static.net/uploads/4426269/normal_5fad11f0e6b37.pdf
- https://pojutawetuje.weebly.com/uploads/1/3/1/3/131382470/polupotekisoga.pdf
- https://kugodago.weebly.com/uploads/1/3/4/4/134491336/valewipe.pdf
- https://cdn-cms.f-static.net/uploads/4365594/normal_5f896c8439b76.pdf
- https://uploads.strikinglycdn.com/files/7fbd3871-2011-47fb-bee4-5c161d49f7da/mukovazokavopa.pdf
- https://cdn-cms.f-static.net/uploads/4421205/normal_5f9cc6d2c2674.pdf
- https://cdn-cms.f-static.net/uploads/4410027/normal_5fa31fc82f80b.pdf
- https://cdn-cms.f-static.net/uploads/4393016/normal_5fb265bf9f7e9.pdf
- https://uploads.strikinglycdn.com/files/cc44dcf8-789c-4e1e-b989-7137b1f66405/24578178282.pdf
- https://uploads.strikinglycdn.com/files/d195db81-2c2c-48a7-8017-7e777dc01015/99596021641.pdf
- https://cdn-cms.f-static.net/uploads/4391009/normal_5f9469ab1395a.pdf
- https://cdn-cms.f-static.net/uploads/4376621/normal_5f90b05e37a59.pdf
- https://cdn-cms.f-static.net/uploads/4366358/normal_5f872a6ea1b23.pdf
- https://cdn-cms.f-static.net/uploads/4376086/normal_5f90b275482b2.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
- cdn-cms.f-static.net
- pojutawetuje.weebly.com
- kugodago.weebly.com
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report