Static task
static1
Behavioral task
behavioral1
Sample
2024-05-25_f5f2c324a5482da2b071a5c3fa9229d4_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-25_f5f2c324a5482da2b071a5c3fa9229d4_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-25_f5f2c324a5482da2b071a5c3fa9229d4_cryptolocker
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Size
53KB
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MD5
f5f2c324a5482da2b071a5c3fa9229d4
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SHA1
7ec77542812eeaf7f95e5cb9838c3339c52523b3
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SHA256
93097408686a608157539f7f238da835fb1044dc60dae1c197188f35e60cb459
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SHA512
a3e46bcd95a94f55a02f2821d92db9b1879d538d44d56cd033cafcaf7438c3b348911c9cff9fb711f07f489728e4e096a923b83359dd8d8bfdd071a90173401a
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRkH8:6j+1NMOtEvwDpjr8hhXic
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 2024-05-25_f5f2c324a5482da2b071a5c3fa9229d4_cryptolocker
Files
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2024-05-25_f5f2c324a5482da2b071a5c3fa9229d4_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