Static task
static1
Behavioral task
behavioral1
Sample
2024-05-10_e7da15506dceb333882ba06c10bfc75f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-10_e7da15506dceb333882ba06c10bfc75f_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-10_e7da15506dceb333882ba06c10bfc75f_cryptolocker
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Size
50KB
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MD5
e7da15506dceb333882ba06c10bfc75f
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SHA1
6da1356420731930e9a9b79b2e1793b285d16f90
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SHA256
919ce47738053829bfcd0a70e19f34932010e6d37c460ec02d8c88a373e66701
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SHA512
3a5906f4f4fad1e11a7900283fe4f28b8ddc70f419536614b79a4efc2a4540bc8e9c309325a50d9433b0f1fe162b3581564c2a67b66d20ce5f05403c1598500c
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRsAB:6j+1NMOtEvwDpjr8hhXGC
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 2024-05-10_e7da15506dceb333882ba06c10bfc75f_cryptolocker
Files
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2024-05-10_e7da15506dceb333882ba06c10bfc75f_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