Behavioral task
behavioral1
Sample
2023-07-15_b431655136f8b8f4d3dea528fa01f7b9_stop.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
2023-07-15_b431655136f8b8f4d3dea528fa01f7b9_stop.exe
Resource
win10v2004-20230703-en
General
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Target
2023-07-15_b431655136f8b8f4d3dea528fa01f7b9_stop
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Size
1.2MB
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MD5
b431655136f8b8f4d3dea528fa01f7b9
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SHA1
3a33da3c127fef407e3b269a59e1417b757b02f3
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SHA256
de3df7dad3729214eefaf25ba7408d0d7c825c63ccfef890a7cbbc100a0e7c24
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SHA512
d9329ba9f238769794875d47a091f8620b436c2f5331b4ca759a3c47fd10abc675aea8d6b5d9876cc92e1ba9a31ebdf377f6c26ed02875636ac19b53143eac46
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SSDEEP
24576:ZBUIKn/vwOXGUXAjCymYZiVtElVIBT2roqnTSSxWeT/YRPOO8aWqHUq7:F0dwAYZt6C31WeTARPOhadUq7
Malware Config
Signatures
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Detected Djvu ransomware 1 IoCs
resource yara_rule sample family_djvu -
Djvu family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2023-07-15_b431655136f8b8f4d3dea528fa01f7b9_stop
Files
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2023-07-15_b431655136f8b8f4d3dea528fa01f7b9_stop.exe windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 809KB - Virtual size: 809KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 247KB - Virtual size: 246KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 25KB - Virtual size: 128KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 41KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ