Behavioral task
behavioral1
Sample
2024-09-11_fa5c919e1feac2a34b713fcf7e78c49b_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-11_fa5c919e1feac2a34b713fcf7e78c49b_cryptolocker
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Size
91KB
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MD5
fa5c919e1feac2a34b713fcf7e78c49b
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SHA1
c94972da1f0c4fbd76aa691655b2d7c1a438c820
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SHA256
1010e4fadf34ac837fdc3da50884ea2c19c10cc01f9d0e31f3cedcce824cbed6
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SHA512
28bfac7bcb572174967895286726d1d1bda0971ef8233bc72d2494c7077edf4ebab0bcb73cd174d8fc38a51bd79a455a46561fd31eb850d32e72d4e32162eb91
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAeJ:n6a+1SEOtEvwDpjYYvQd2P0
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-11_fa5c919e1feac2a34b713fcf7e78c49b_cryptolocker
Files
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2024-09-11_fa5c919e1feac2a34b713fcf7e78c49b_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: 20KB - Virtual size: 32KB
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: 11KB - 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