Behavioral task
behavioral1
Sample
202405210fd5f107ffed9f17e7db9cde5e8af732cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
202405210fd5f107ffed9f17e7db9cde5e8af732cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
202405210fd5f107ffed9f17e7db9cde5e8af732cryptolocker.bin
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Size
52KB
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MD5
0fd5f107ffed9f17e7db9cde5e8af732
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SHA1
8c95186dae8d2fe48ef63087316dce0e2126a93a
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SHA256
185783594e178c3c9c2e0b7c1fab77ab44dad8557882d88921e1d913088b97c7
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SHA512
53fa4333f04654f5bf6e78e976df8d889d31c96d1377a2d7a65b182e5bc42257eddbd694a91b4128bff32247155b663fe443febaaa5058e9cb102a59971e5eab
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0S16avdrQFiLjJvtOXh:bODOw9acifAoc+vO
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 202405210fd5f107ffed9f17e7db9cde5e8af732cryptolocker.bin
Files
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202405210fd5f107ffed9f17e7db9cde5e8af732cryptolocker.bin.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 16KB - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE