Static task
static1
Behavioral task
behavioral1
Sample
2024-03-12_3e1bca2a74f46962ee362b668d9c3978_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-12_3e1bca2a74f46962ee362b668d9c3978_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-03-12_3e1bca2a74f46962ee362b668d9c3978_cryptolocker
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Size
26KB
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MD5
3e1bca2a74f46962ee362b668d9c3978
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SHA1
98f93733d134337499eb15f324e007d9d6afe67e
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SHA256
8bf981f6f1152cce8dbfbb3e42baf77de7b019f2c74c891ffc2945b6bbe5df08
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SHA512
faf4f25a922daf48873d15ffa25b9b59a119b278584d843ea7f785c1c686743e0a5889b051de22d0969ecf52c83aafc076706c0b5e4de0cd96076106c2720e81
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SSDEEP
384:qxOZzyjOnqGAs+8ULueO4NdE8tOOtEvwDpjqIGRYK1sGGYkxOU:q0ZziOWwULueOSdE8tOOtEvwDpjeq
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 2024-03-12_3e1bca2a74f46962ee362b668d9c3978_cryptolocker
Files
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2024-03-12_3e1bca2a74f46962ee362b668d9c3978_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