Static task
static1
Behavioral task
behavioral1
Sample
2024-04-09_e4cfe6f2d1f77d005b2e6c9930ed2919_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-09_e4cfe6f2d1f77d005b2e6c9930ed2919_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-09_e4cfe6f2d1f77d005b2e6c9930ed2919_cryptolocker
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Size
64KB
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MD5
e4cfe6f2d1f77d005b2e6c9930ed2919
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SHA1
86182339037b1b288513254872c3ef85495b0c5b
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SHA256
cf6c6a97812c9602000959b465d8deca1e65a00a3c21875f081bd0ffb9dab392
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SHA512
c481d8cc032eb5fec7af055c522083492674da2360b0f91c398f6749909aa6f9ba67214861b6692a4ff2a52d9485fef97ce78f2a3de4f363a2cca054645426bc
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEMU:6j+1NMOtEvwDpjr8ox8UDEd
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 2024-04-09_e4cfe6f2d1f77d005b2e6c9930ed2919_cryptolocker
Files
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2024-04-09_e4cfe6f2d1f77d005b2e6c9930ed2919_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