Static task
static1
Behavioral task
behavioral1
Sample
2024-01-25_421327f0efe660165dfaa4685c9a4c06_cryptolocker.exe
Resource
win7-20231215-en
General
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Target
2024-01-25_421327f0efe660165dfaa4685c9a4c06_cryptolocker
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Size
47KB
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MD5
421327f0efe660165dfaa4685c9a4c06
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SHA1
3c90a2617b3bf468de1ed48245e3fa1141de45af
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SHA256
06dc692486aa72583cedea5dd433ca6f99f6efd4972e43bfa36e350a93ca13b2
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SHA512
6b29b520f0d77e0f321251047d0a5ba74fd21ed7fbea1ecc053f4aca2133f9aac3c543178b8fa8c0591f91d98ff8a955296249e6e52b2a8cc8bdb23f81779dad
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaAs:xj+VGMOtEvwDpjy+Tr
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 2024-01-25_421327f0efe660165dfaa4685c9a4c06_cryptolocker
Files
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2024-01-25_421327f0efe660165dfaa4685c9a4c06_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