Behavioral task
behavioral1
Sample
2024-01-24_2a19c87e3a365f8f3edb4946aa50f8a5_ryuk.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-24_2a19c87e3a365f8f3edb4946aa50f8a5_ryuk.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-24_2a19c87e3a365f8f3edb4946aa50f8a5_ryuk
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Size
3.5MB
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MD5
2a19c87e3a365f8f3edb4946aa50f8a5
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SHA1
f03e15e21aa2fea159ea5bdb710aab043e2d73ba
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SHA256
d5517c8c86546b2c7c676763241f4565df62053eb6bd479f4b9b357c82275e8e
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SHA512
0bfbc8c6c473c037b66e93f306e5c5b2bbdcf03c138b9a507e85b72f8edad327ead51e9aa6add5274c9538381637fb3b798cd6ece89ce67f8cc11e8e734c2f68
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SSDEEP
98304:vmyBlPmbbJLSzjtczMlgCPXVH1J+n5kvJqivXsjoN:vt9VJ+n5KJfPsc
Malware Config
Signatures
Files
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2024-01-24_2a19c87e3a365f8f3edb4946aa50f8a5_ryuk.exe windows:6 windows x64 arch:x64
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Sections
.text Size: 2.5MB - Virtual size: 2.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 824KB - Virtual size: 823KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 46KB - Virtual size: 2.6MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 121KB - Virtual size: 121KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
_RANDOMX Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
_TEXT_CN Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
_TEXT_CN Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.gfids Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.tls Size: 512B - Virtual size: 29B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 488B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 31KB - Virtual size: 30KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ