Static task
static1
Behavioral task
behavioral1
Sample
2024-03-25_969eb687f1b1ecab2d5b601ad85ddb98_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-25_969eb687f1b1ecab2d5b601ad85ddb98_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-25_969eb687f1b1ecab2d5b601ad85ddb98_cryptolocker
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Size
97KB
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MD5
969eb687f1b1ecab2d5b601ad85ddb98
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SHA1
0ac4344a1615cfe9b95f02f5f6f8b25ad4e8d1e5
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SHA256
aa1312a3c24bbb774ee1b555841519f4812f660f63f294760d2cd70c60fc84bd
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SHA512
7d138f934d73deb2c232aa3cf1de38f44f39ffc95c185b69686d36b7febe4024343747d19f21d52e7a2ce5ef806c2847488dfa7bd534bd2c4b9d74c55c697c15
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJvfT3XaFD7:xj+VGMOtEvwDpjubwQEIiVmkfXu
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 2024-03-25_969eb687f1b1ecab2d5b601ad85ddb98_cryptolocker
Files
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2024-03-25_969eb687f1b1ecab2d5b601ad85ddb98_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: 13KB - Virtual size: 16KB
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