Behavioral task
behavioral1
Sample
2024-10-12_3fd8b4407ec87984ab0e67cffe098481_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-10-12_3fd8b4407ec87984ab0e67cffe098481_cryptolocker
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Size
45KB
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MD5
3fd8b4407ec87984ab0e67cffe098481
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SHA1
3ebfd7e3abee69475b2c3801c5706ced635a1a8d
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SHA256
8d7b1f7b582487efc69ec8e53c83066fbc28382897726f90871f3fd498618898
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SHA512
abeaab8d1f6f27f451cdf71601437f007d16c3d77a8577088261e9bb5cdb5f66297e3c7df4d1ee13b0a84530fd404b505796d8ef66d4f372303abe6f7143d02c
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0STX73OBqd:bODOw9acifH+Yd
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-12_3fd8b4407ec87984ab0e67cffe098481_cryptolocker
Files
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2024-10-12_3fd8b4407ec87984ab0e67cffe098481_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