Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_d50715e49ec0e85390a5bba525d3342b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_d50715e49ec0e85390a5bba525d3342b_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_d50715e49ec0e85390a5bba525d3342b_cryptolocker
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Size
40KB
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MD5
d50715e49ec0e85390a5bba525d3342b
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SHA1
fa1834cf52e0f1cf17a4c55c4438df6bf9d62e98
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SHA256
2c07b0cc637c46e2f6ed93bddafe3c6b8dd59b4074ad5972b54403ec38c4b610
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SHA512
eae6c5c22adabc8cbebc62d73af71d7f64c70404b27012c923f329563be24f89d9308f877f295eaea8f447c5794baf3d390f6d2a8704a38f4095f144149ae419
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SSDEEP
384:60VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26aIIcVRYpetOOtEvwDpjqIGRmdHzOOA:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/u
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 2024-02-23_d50715e49ec0e85390a5bba525d3342b_cryptolocker
Files
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2024-02-23_d50715e49ec0e85390a5bba525d3342b_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