Static task
static1
Behavioral task
behavioral1
Sample
2024-01-23_588e8018af13ba6d5babc681e0e0fd41_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-23_588e8018af13ba6d5babc681e0e0fd41_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-23_588e8018af13ba6d5babc681e0e0fd41_cryptolocker
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Size
60KB
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MD5
588e8018af13ba6d5babc681e0e0fd41
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SHA1
8b974836792c4758b57c6490d25491f851b2700f
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SHA256
6afb94afd4ed8e1626a71dda277cf0a21f0e5b179063730956ac67ea7968f4d0
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SHA512
5122b9c560228a198db75c546797b7780a0907d5f7cbcd6c102769dba2cd6857e05ddb293b86dcf41657b6221176e6c1fd60efab3ccdafe29f04cde51c28d793
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SSDEEP
384:60VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26a3WgEMRYpetOOtEvwDpjqIGRmd:6Qz7yVEhs9+4UMR7tOOtEvwDpjL
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 2024-01-23_588e8018af13ba6d5babc681e0e0fd41_cryptolocker
Files
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2024-01-23_588e8018af13ba6d5babc681e0e0fd41_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