Static task
static1
Behavioral task
behavioral1
Sample
2024-05-09_aec5a8738488be3bbae6cb4229de611d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-09_aec5a8738488be3bbae6cb4229de611d_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-09_aec5a8738488be3bbae6cb4229de611d_cryptolocker
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Size
47KB
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MD5
aec5a8738488be3bbae6cb4229de611d
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SHA1
ea12f2e4ce3eed8d85369a20d022ad3660850b53
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SHA256
63114d3664e723f21ce6e2afd71a16472c433e90ca546a183ede907ebd4fc7fd
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SHA512
37f1ff57330e08f07af491679b70651f1e9d79d8b412a0efef5fd68202a3017626e9206c4c8895594a05154f6ff00d16d5c09b5040c7753b7107bb29aaf32c1a
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaRh7fD:xj+VGMOtEvwDpjy+TRh7r
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 2024-05-09_aec5a8738488be3bbae6cb4229de611d_cryptolocker
Files
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2024-05-09_aec5a8738488be3bbae6cb4229de611d_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