Categories: Malware

What is “Python/Rozena.AO”?

The Python/Rozena.AO is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

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What Python/Rozena.AO virus can do?

  • Sample contains Overlay data
  • Reads data out of its own binary image
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • CAPE detected the PyInstaller malware family
  • Anomalous binary characteristics
  • Yara detections observed in process dumps, payloads or dropped files

How to determine Python/Rozena.AO?


File Info:

name: A3EA5786D3310F464E86.mlwpath: /opt/CAPEv2/storage/binaries/bcb28cab5ff0ba0f2c8ff0f1889b7f06b0833c65276a0b193dc97ca8b03af0e8crc32: 878E2DFEmd5: a3ea5786d3310f464e8686e32cac5e5dsha1: 0aae28a3c4ce86dfaba639b55d4a7f9928796577sha256: bcb28cab5ff0ba0f2c8ff0f1889b7f06b0833c65276a0b193dc97ca8b03af0e8sha512: cfb9c418a157b7ff7a83c1deee8badfa277ff725ab70e526a70ebce7786f87148d97771ae44895c4efb167450a5edb3a2a9a8ef81b089bd16f8ec8dd5cf73d48ssdeep: 98304:/uVHQcsibw8SPLQTtSQo5Z8DERxrfExYzzjMPb3UHPoFjNV+eyX:mVwcXMHLgy6txejM6wjNUeytype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T15D36331BA0BCA9B8C963D07278FBB1BFC903C77D5163481AE79C709092531B41399FA6sha3_384: 69b57e13575b47b1c65f1634271cb56258a5b06849bb9322e91bfe99b0ecea37a779bba221f29879c5760b8c77a826a4ep_bytes: 83ec0cc70598d5410001000000e8be85timestamp: 1970-01-01 00:00:00

Version Info:

0: [No Data]

Python/Rozena.AO also known as:

Bkav W32.AIDetectMalware
Lionic Trojan.Win32.Generic.4!c
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Heur.Veil.7
FireEye Generic.mg.a3ea5786d3310f46
Skyhigh BehavesLike.Win32.Generic.rc
McAfee Artemis!A3EA5786D331
Malwarebytes Generic.Malware.AI.DDS
Sangfor Trojan.Win32.Save.a
Alibaba Trojan:Win32/Leivion.b7fc1c39
Cybereason malicious.6d3310
Symantec Trojan.Gen.MBT
ESET-NOD32 Python/Rozena.AO
APEX Malicious
ClamAV Win.Malware.Generic-6651517-0
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Heur.Veil.7
NANO-Antivirus Trojan.PYC.Rozena.iwsogs
Avast Win32:Malware-gen
Emsisoft Gen:Heur.Veil.7 (B)
Google Detected
F-Secure Trojan.TR/Swrort.Gen7
VIPRE Gen:Heur.Veil.7
Sophos ATK/Veil-AZ
Varist W32/S-dd65f80e!Eldorado
Avira TR/Swrort.Gen7
Microsoft Trojan:Win32/Occamy.AA
Xcitium Malware@#29ymsatwqq8wp
Arcabit Trojan.Veil.7
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Gen:Heur.Veil.7
Cynet Malicious (score: 100)
MAX malware (ai score=84)
Cylance unsafe
SentinelOne Static AI – Suspicious PE
MaxSecure Trojan.Malware.121218.susgen
Fortinet Python/Veil.7!tr
AVG Win32:Malware-gen
DeepInstinct MALICIOUS
CrowdStrike win/malicious_confidence_100% (W)

How to remove Python/Rozena.AO?

  • Download and install GridinSoft Anti-Malware.
  • Open GridinSoft Anti-Malware and perform a “Standard scan“.
  • Move to quarantine” all items.
  • Open “Tools” tab – Press “Reset Browser Settings“.
  • Select proper browser and options – Click “Reset”.
  • Restart your computer.
Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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