Static task
static1
Behavioral task
behavioral1
Sample
2024-05-25_307c4b5695dec5758ee9312cd3ff8269_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-25_307c4b5695dec5758ee9312cd3ff8269_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-25_307c4b5695dec5758ee9312cd3ff8269_cryptolocker
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Size
44KB
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MD5
307c4b5695dec5758ee9312cd3ff8269
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SHA1
ed27df61a5951ea1099caa7a93d30b67eec2d2d4
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SHA256
c16f8a07e529feb8505cc6438fe133704771f4b67a1994203fbb5ac3cb97f989
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SHA512
ddca6e0813cbe442bd189a52adb11a143c98cf55d4035b4cb62d9be006899bd1d61825d24234249b33ccdc5e746b3e21ad451a334b30fa0d8f5768530929b50d
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/aDH:6j+1NMOtEvwDpjrRc
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 2024-05-25_307c4b5695dec5758ee9312cd3ff8269_cryptolocker
Files
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2024-05-25_307c4b5695dec5758ee9312cd3ff8269_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: 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