Static task
static1
Behavioral task
behavioral1
Sample
2024-05-16_9fc16224c24387879e039373dd2ca2f2_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-16_9fc16224c24387879e039373dd2ca2f2_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-16_9fc16224c24387879e039373dd2ca2f2_cryptolocker
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Size
49KB
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MD5
9fc16224c24387879e039373dd2ca2f2
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SHA1
e4ad577fecab99e6a635de0caa4ce97227ac4fe4
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SHA256
76ad083ca37e94db28e580a66320b63b236f07db076de5ceacbc59d0755ef8a4
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SHA512
f899072ce734c972c02abfbac083be4d35f85ba68b0785460c25e8fd1f451bc428058b187a7e773beca95be588c86d166167c0292ef569fd38db9cf590eeda22
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaN4NOh:xj+VGMOtEvwDpjy+TN4q
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 2024-05-16_9fc16224c24387879e039373dd2ca2f2_cryptolocker
Files
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2024-05-16_9fc16224c24387879e039373dd2ca2f2_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