Behavioral task
behavioral1
Sample
2024-10-03_678e9b3e81f76d1ed514cfedadd42068_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-10-03_678e9b3e81f76d1ed514cfedadd42068_cryptolocker
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Size
43KB
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MD5
678e9b3e81f76d1ed514cfedadd42068
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SHA1
b00334c6b4440e60d8ffbaf4891a95c9eb4c865e
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SHA256
b6ef2aca64504058728a75e57fedd851d6e3727c335b6bdc35f8107aef88ed8a
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SHA512
8cc2c7b7348a1ac0d2ea4b4283742bda7e44a7f262ead006325a9fd1264da48f12100dc71e3a7586886ea17a62cbb528efbaa0974872637d22f66715e9cd94e1
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SSDEEP
768:bO74zYcgT/EkdCQgpwXFXSqQXfj0xKsmHBdx:bO6YcA/Xk3wXFXSqAJT
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-03_678e9b3e81f76d1ed514cfedadd42068_cryptolocker
Files
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2024-10-03_678e9b3e81f76d1ed514cfedadd42068_cryptolocker.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