Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_ca0f3ddc10c1b7df720bbbd5869e18a3_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_ca0f3ddc10c1b7df720bbbd5869e18a3_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-13_ca0f3ddc10c1b7df720bbbd5869e18a3_cryptolocker
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Size
29KB
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MD5
ca0f3ddc10c1b7df720bbbd5869e18a3
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SHA1
fa20142b8d4c1d0b35ba5113c788e5a68cf21823
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SHA256
1b5cea3c2668cbc122ba1ef70a82e3bb5856709570bf88116c9b8ae7e1e3c99e
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SHA512
78962c5b227ad61a547e9babdabacf78ad3eae290678dec9e3399da206662e47a7585ef9421da37f38de8beaa4da070c9d1c98d590ad66d2974d85648ae76530
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+YQ:q0zizzOSxMOtEvwDpj/areQ
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 2024-02-13_ca0f3ddc10c1b7df720bbbd5869e18a3_cryptolocker
Files
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2024-02-13_ca0f3ddc10c1b7df720bbbd5869e18a3_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