Static task
static1
Behavioral task
behavioral1
Sample
2024-01-23_56d1b02abfcc41f0e74bf36751880619_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-23_56d1b02abfcc41f0e74bf36751880619_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-23_56d1b02abfcc41f0e74bf36751880619_cryptolocker
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Size
38KB
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MD5
56d1b02abfcc41f0e74bf36751880619
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SHA1
d836e6e88082b5a4b95edeba4ba98bded684fe38
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SHA256
841945eaa907673e7db22a2ed2b3cd4217a69c241d8f0d465f298aa838572c6a
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SHA512
e54e47bb233a5042ff926502309d6e4d2b9df3d6b7e2e4f0f9ca04c7b0b240ce085c033eed9d1c2cdb9c49f6e5cb73a9419f8529fa7ae85aeefc57c894240d89
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SSDEEP
384:60VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26aIIcVRYpetOOtEvwDpjqIGRmdHzOOu:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqhMxC
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_56d1b02abfcc41f0e74bf36751880619_cryptolocker
Files
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2024-01-23_56d1b02abfcc41f0e74bf36751880619_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