Static task
static1
Behavioral task
behavioral1
Sample
2024-05-04_0f7ea703c655f8a28fecfad8b66c61d5_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-04_0f7ea703c655f8a28fecfad8b66c61d5_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-04_0f7ea703c655f8a28fecfad8b66c61d5_cryptolocker
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Size
48KB
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MD5
0f7ea703c655f8a28fecfad8b66c61d5
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SHA1
c334c2d61d688ea042eb5ae32da942fa5634a8ac
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SHA256
eb8997017bfc05a523dac057cb888db1b4ce75269a15c5cd4f19a13d09116917
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SHA512
7aaf4693eb30ed6272c5b4861313477e4242c6128dff36506bf6002b926519b47f408ab1d4fac512c031266b569c233b282fb895a451f1d8d4d691f7188277f7
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaN4l:xj+VGMOtEvwDpjy+TN4l
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 2024-05-04_0f7ea703c655f8a28fecfad8b66c61d5_cryptolocker
Files
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2024-05-04_0f7ea703c655f8a28fecfad8b66c61d5_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