Static task
static1
Behavioral task
behavioral1
Sample
2024-01-25_ff144565ab7e38f94ad7047d6092b378_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-25_ff144565ab7e38f94ad7047d6092b378_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-25_ff144565ab7e38f94ad7047d6092b378_cryptolocker
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Size
47KB
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MD5
ff144565ab7e38f94ad7047d6092b378
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SHA1
c2f4da26c3efd0ef3462b4caa874c0e715e39f6d
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SHA256
88bebc148b35d4fbd73845eef025bb2400675c957c879407173ae2b2a0756125
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SHA512
2ad8682277aaab6141f772dfad1442d4b06f9ba6f8da8c2b309c81ee31ab9bdc335e1eec68161db21b37b9da05c2f9d962f847b9e6f7ebed43fa127fd7c6a235
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaoG:xj+VGMOtEvwDpjy+T1
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-25_ff144565ab7e38f94ad7047d6092b378_cryptolocker
Files
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2024-01-25_ff144565ab7e38f94ad7047d6092b378_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
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
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