Static task
static1
Behavioral task
behavioral1
Sample
2024-04-25_10e259423e50df19b75d1edbfb5164f7_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-25_10e259423e50df19b75d1edbfb5164f7_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-25_10e259423e50df19b75d1edbfb5164f7_cryptolocker
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Size
47KB
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MD5
10e259423e50df19b75d1edbfb5164f7
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SHA1
d8a7313c82f70e51424d76bfd456090aa1e2a044
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SHA256
5674aae6d6574b90870fbaba81b3e5e39b1ac989a4bf934a0470865f4d726738
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SHA512
e46e3aeedefa0b86ecdf4dcc8c4af60be888ac89f8ef121994d86fde0ace48887b2fd89fb8953501e6fce0b8eeb91c39da832c81ab77b1e37bf940da2ffc424e
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaRh+D:xj+VGMOtEvwDpjy+TRh+D
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 2024-04-25_10e259423e50df19b75d1edbfb5164f7_cryptolocker
Files
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2024-04-25_10e259423e50df19b75d1edbfb5164f7_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