Static task
static1
Behavioral task
behavioral1
Sample
2024-05-24_e0e4a65eb77cdd34307155ad8edf8505_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-24_e0e4a65eb77cdd34307155ad8edf8505_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-24_e0e4a65eb77cdd34307155ad8edf8505_cryptolocker
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Size
75KB
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MD5
e0e4a65eb77cdd34307155ad8edf8505
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SHA1
fee5a0a758b2b4b1b66e8a51238d5c7f98f91383
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SHA256
96ccfdbe0a15d6e01643d70ca9b0fc683eb9b57f8a1f33b0e05c1bdde5420dab
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SHA512
200c177c25f045fdc3c59a3aa39c0fa69443aa6df47ec1edcf1c3688c86254ba362762e8237ed4737f4882c63ed4e35e39c0f72affbccf603ad6597cd73afa40
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRXrZSUPG4:xj+VGMOtEvwDpjubwQEI8UPG4
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 2024-05-24_e0e4a65eb77cdd34307155ad8edf8505_cryptolocker
Files
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2024-05-24_e0e4a65eb77cdd34307155ad8edf8505_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