Behavioral task
behavioral1
Sample
2024-10-10_1f42b93e17254ba00be44e60b7780c86_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-10_1f42b93e17254ba00be44e60b7780c86_cryptolocker
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Size
47KB
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MD5
1f42b93e17254ba00be44e60b7780c86
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SHA1
35e6cc3b41b677f4572bec6bdbe504f0fdd40f20
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SHA256
cf9f2bfec41c6d578261e7e769f4fd154191aaabce15c9d8aa8e94958b6f1f16
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SHA512
8d28c788586b97f21a7b61b3e445b761a572ce392b59920200deebeeb3af2da9bc988e03b4690807db82cb7d4b8fac638e222ace2d039e84720e92dad819a23e
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0STX73OBqOJ:bODOw9acifH+YO
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-10_1f42b93e17254ba00be44e60b7780c86_cryptolocker
Files
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2024-10-10_1f42b93e17254ba00be44e60b7780c86_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