MALICIOUS — vuwabeputuwozupisa.pdf
MALICIOUS — vuwabeputuwozupisa.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (77/100). 2 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
d50b6c3d9d8d8ea2dea0b9ef7e97c1b5a3f106808378514d8c4def5d988452c0 - SHA-1:
356a198d3929f337a9724d198371131d56190e7e - MD5:
0e56a71c91e6e86c99d8851ed4b4b451 - ssdeep:
768:5gGzpDJtPacqQ8uJa4dgqPf51SBf7Aevh0z7:6GFttV1tZ51+f7Aevh0z7 - TLSH:
T1D52F7EF361A7DE8C3B87AF03AAB610959049D78C60329764999D377CC87C6EC2E41970 - Submitted as: vuwabeputuwozupisa.pdf
- File type: pdf · Size: 33132 bytes
- Verdict: malicious (77/100)
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 malicious score of 77/100 is the fusion of 5 weighted signals:
- Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule
PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85 - Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/63d70dc3-88e6-462e-adbf-770982e9af7b/47109787003.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ggtraff.ru/wb?keyword=hudson%20public%20schools%20hudson%20mi, https://cdn-cms.f-static.net/uploads/4385612/normal_5f9cdff60df9c.pdf, https://cdn-cms.f-static.net/uploads/4381532/normal_5f9fba4ef30bb.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/wb?keyword=hudson%20public%20schools%20hudson%20mi
- https://cdn-cms.f-static.net/uploads/4385612/normal_5f9cdff60df9c.pdf
- https://s3.amazonaws.com/dalava/marathi_barakhadi_writing_practice.pdf
- https://cdn-cms.f-static.net/uploads/4381532/normal_5f9fba4ef30bb.pdf
- https://cdn-cms.f-static.net/uploads/4374013/normal_5f8a6ba2b8f97.pdf
- https://uploads.strikinglycdn.com/files/63d70dc3-88e6-462e-adbf-770982e9af7b/47109787003.pdf
- https://s3.amazonaws.com/susopuzupure/modern_definition_of_accounting.pdf
- https://cdn-cms.f-static.net/uploads/4392474/normal_5f9298ebc4fc6.pdf
- https://s3.amazonaws.com/gupuso/befewagarime.pdf
- https://s3.amazonaws.com/bidurudilidujug/wii_ios_249_download.pdf
- https://s3.amazonaws.com/tadovu/sugegibode.pdf
- https://uploads.strikinglycdn.com/files/4ccf7f91-e971-4f13-98a0-3a019e7e251e/kifogimesobabenipufo.pdf
- https://s3.amazonaws.com/xanebavifamopez/75113470385.pdf
- https://cdn-cms.f-static.net/uploads/4369657/normal_5f8cefa48c286.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
- cdn-cms.f-static.net
- s3.amazonaws.com
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report