Static task
static1
Behavioral task
behavioral1
Sample
2024-06-09_9b4e79ce7443c7516c36b52521a62fef_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-09_9b4e79ce7443c7516c36b52521a62fef_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-09_9b4e79ce7443c7516c36b52521a62fef_cryptolocker
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Size
48KB
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MD5
9b4e79ce7443c7516c36b52521a62fef
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SHA1
2005af745e0200647ef6f77482c5771786a472ac
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SHA256
b91a9cdad267855c6bcab6e497c3d9f2c2ddf84a607cb8257e941d1ed4b9b7ef
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SHA512
f2be90481e583776f60582e0df7740c78eac35934c4d95cc726ec919b09508f63c69df2b8f76168f966a95828388995527bf2efb97b697b3b92d1bf1a02ccd4e
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaN47:xj+VGMOtEvwDpjy+TN47
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 2024-06-09_9b4e79ce7443c7516c36b52521a62fef_cryptolocker
Files
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2024-06-09_9b4e79ce7443c7516c36b52521a62fef_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