Static task
static1
Behavioral task
behavioral1
Sample
2024-01-23_95a9c8ace1d54e90c4ff6d9837428b62_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-23_95a9c8ace1d54e90c4ff6d9837428b62_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-23_95a9c8ace1d54e90c4ff6d9837428b62_cryptolocker
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Size
46KB
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MD5
95a9c8ace1d54e90c4ff6d9837428b62
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SHA1
36a24400a1831a880a828665a522299352801a0c
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SHA256
56360964ae2775ab79a49e4022affb7554e28ed824fa0b2f2e9c8fc2f14da073
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SHA512
2d2642f349e5a613d1a3ce02be9eb20b1561c4b1d00c7cddb4952f0eb4b1eb1a88a9775df73febe880df76baab467e94fc0acce2a94d11646b4fe9c052170ea8
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaN4Y:xj+VGMOtEvwDpjy+TN4Y
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 2024-01-23_95a9c8ace1d54e90c4ff6d9837428b62_cryptolocker
Files
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2024-01-23_95a9c8ace1d54e90c4ff6d9837428b62_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