Static task
static1
Behavioral task
behavioral1
Sample
2024-05-20_88429b29c3ec131b71ec01df71c86c2c_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-20_88429b29c3ec131b71ec01df71c86c2c_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-20_88429b29c3ec131b71ec01df71c86c2c_cryptolocker
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Size
53KB
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MD5
88429b29c3ec131b71ec01df71c86c2c
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SHA1
c41712492ecd2b3f370ca4a4c33db4c74ae9491f
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SHA256
b5eac1dbeb451c499565ca71334a75200fcd1910d044383438c62ab606573015
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SHA512
6e7db69b5b985686cc708872dac6cd3891986bc941b56191987943b797bbcacf240fbd4c1404164f741898201fe3cbcd333758d466386b5983ec12d988a4bb70
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRkH0f:6j+1NMOtEvwDpjr8hhXiUf
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 2024-05-20_88429b29c3ec131b71ec01df71c86c2c_cryptolocker
Files
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2024-05-20_88429b29c3ec131b71ec01df71c86c2c_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