Static task
static1
Behavioral task
behavioral1
Sample
2024-04-24_be3b66c81711ff7ace8cdb8252e60660_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-24_be3b66c81711ff7ace8cdb8252e60660_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-24_be3b66c81711ff7ace8cdb8252e60660_cryptolocker
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Size
49KB
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MD5
be3b66c81711ff7ace8cdb8252e60660
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SHA1
2a1ce13144d0f5062f7594e598cba983c3b3b198
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SHA256
9547713936e2f7610b700ed35fcda7a058defd6194a2c39f6a6bc5dbf6f895ce
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SHA512
938ef78a07b47ecc7cbbad304f58cab1cf550fbe6e21ecb22acac6a7ca522d3960140bac4f7b99d41915dc3e09bacdead19e105970ab91ca8833dd900abdc374
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaN4NOz:xj+VGMOtEvwDpjy+TN48
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 2024-04-24_be3b66c81711ff7ace8cdb8252e60660_cryptolocker
Files
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2024-04-24_be3b66c81711ff7ace8cdb8252e60660_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