Static task
static1
Behavioral task
behavioral1
Sample
2024-06-10_a62dfd73e14901f88320b582d8630378_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-06-10_a62dfd73e14901f88320b582d8630378_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-10_a62dfd73e14901f88320b582d8630378_cryptolocker
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Size
49KB
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MD5
a62dfd73e14901f88320b582d8630378
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SHA1
dfff735ecadcb26cc933e97cea237aee0ca3cf92
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SHA256
100fc5a29caf33e4b69e74bb4389e7dba53ba9feeb6bf9c24098a1d85b4147bf
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SHA512
605c08d177467a5b808bfbca7e3147d0e611b9e4bfb9eef65b9bb36dca36d62f19b3ed5fd14e19c97c2177109fe456ed9d1464887a75e912049c5135eb89f4e4
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaRhAEFm:xj+VGMOtEvwDpjy+TRhxQ
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 2024-06-10_a62dfd73e14901f88320b582d8630378_cryptolocker
Files
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2024-06-10_a62dfd73e14901f88320b582d8630378_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