Behavioral task
behavioral1
Sample
2024-09-06_0b05227dc55e50d4764d9e37c53fab48_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-06_0b05227dc55e50d4764d9e37c53fab48_cryptolocker
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Size
45KB
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MD5
0b05227dc55e50d4764d9e37c53fab48
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SHA1
1338c1b207e85e8c7e95d95aad9fd7fb1a7177ee
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SHA256
1151323a10c7ae438cf4448dbc385ad4a1246b1cccfdaa8e3565c0fb129e3b5b
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SHA512
cef2b35ea6008d6c3da0156b9e26d0ffdac6da2f8cfe54fefdb52090fa11748ae9d5f19353ebc6e2e300f9aeb5763029299df1392c067f8a0850ef84b686652c
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0STX73OBqA:bODOw9acifH+YA
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-06_0b05227dc55e50d4764d9e37c53fab48_cryptolocker
Files
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2024-09-06_0b05227dc55e50d4764d9e37c53fab48_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