Static task
static1
Behavioral task
behavioral1
Sample
2024-05-22_70f633e4acaa27c6892ae97b8ef87412_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-22_70f633e4acaa27c6892ae97b8ef87412_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-22_70f633e4acaa27c6892ae97b8ef87412_cryptolocker
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Size
48KB
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MD5
70f633e4acaa27c6892ae97b8ef87412
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SHA1
b1d777f74ce7a749adeb8897659117c9b8127981
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SHA256
7ed6b5301989935b8af5f11e204ceefbcc5875bd7a7cf0ae38fb8e25f704aec5
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SHA512
9bbc32237457472bebff8608c8a27e0db6a8cc3a9b27d080266fadcc445f21cc4c21c9893466db0131d7cdcc659ed4918d5440ed29774e81f3a80836b318d6cb
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaRh+Ep6S:xj+VGMOtEvwDpjy+TRh+EUS
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_set1 -
Detects executables built or packed with MPress PE compressor 1 IoCs
Processes:
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-05-22_70f633e4acaa27c6892ae97b8ef87412_cryptolocker
Files
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2024-05-22_70f633e4acaa27c6892ae97b8ef87412_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