Static task
static1
Behavioral task
behavioral1
Sample
2024-04-27_0c25490833b52e6202f147da7d22b2f7_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-27_0c25490833b52e6202f147da7d22b2f7_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-27_0c25490833b52e6202f147da7d22b2f7_cryptolocker
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Size
31KB
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MD5
0c25490833b52e6202f147da7d22b2f7
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SHA1
508e612d720c053025aa7bb079dfdb124b2fa278
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SHA256
0854a06f4b1271cfc12b311901d986fd8e3c263f54e08b1453554070add1895e
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SHA512
951df33ecf3b0ce53c320819f931f6de56810cbf0c8715758fd2708fc16b8a59b7afe42cbcbc2e1e760e78cd2223b169ce4017006a5411ecbe4f328c9fab4a35
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHurJm:q0zizzOSxMOtEvwDpj/arqd
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-27_0c25490833b52e6202f147da7d22b2f7_cryptolocker
Files
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2024-04-27_0c25490833b52e6202f147da7d22b2f7_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
Sections
ukiwGhLB Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
MIZwSMcb 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