Behavioral task
behavioral1
Sample
2024-10-03_667d5f54054315add0f9dcbcfd1c23b7_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-03_667d5f54054315add0f9dcbcfd1c23b7_cryptolocker
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Size
46KB
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MD5
667d5f54054315add0f9dcbcfd1c23b7
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SHA1
e451fff2b72cdd8ea1f7520dfe9abbfe793ea812
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SHA256
b33f7e1bd21e7b08963b4c72049579e1568f6ad6362f0b50b18a3206a2b01ea1
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SHA512
a97199af421dfcce5331608c24b6ac12c3881e5bb78b4eec9c4cccbaf1d4750646f4ef9365469906ae3177dd1745c172842d1e92e170d2301746f3b8741d71bd
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0STX73OBqv:bODOw9acifH+Yv
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_667d5f54054315add0f9dcbcfd1c23b7_cryptolocker
Files
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2024-10-03_667d5f54054315add0f9dcbcfd1c23b7_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