Static task
static1
Behavioral task
behavioral1
Sample
2024-03-09_8dc3c58c95b59e6fb8ca3a118b464b34_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-09_8dc3c58c95b59e6fb8ca3a118b464b34_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-09_8dc3c58c95b59e6fb8ca3a118b464b34_cryptolocker
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Size
47KB
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MD5
8dc3c58c95b59e6fb8ca3a118b464b34
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SHA1
9279626a34d535f9dbd44af79c4468e9682143c5
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SHA256
4da82140d4bf451febf60c8e4a3f7413a73d7e1f652f9a7f87c44bb12026b767
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SHA512
d65f3ebaebeb45aee1d09b7cf1b0f7136d863d5b523fac7865e801e46da8f86f91aa4f17c18c6c2b9ce88dc183567d999e35a33be083695f4d83a4ce233db70e
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLtldfHWP9m:xj+VGMOtEvwDpjk/fHY9m
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 2024-03-09_8dc3c58c95b59e6fb8ca3a118b464b34_cryptolocker
Files
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2024-03-09_8dc3c58c95b59e6fb8ca3a118b464b34_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