Static task
static1
Behavioral task
behavioral1
Sample
2024-03-09_a667baa85a46bb6a01f6170746a66b94_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-09_a667baa85a46bb6a01f6170746a66b94_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-09_a667baa85a46bb6a01f6170746a66b94_cryptolocker
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Size
53KB
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MD5
a667baa85a46bb6a01f6170746a66b94
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SHA1
891bf52dfd546273c9a36bf5f746f7167066beda
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SHA256
6679c29a064ccb0f88a4e26346c12ae9a49e0621b531e49cb3e7b7ebeb25a8ac
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SHA512
0f595aabcf5faae27e80fa7a367560dd85d640045a2f3f4e341f999ff36af64c9ebefa10a8f18c8fd166d79799ad2fadea5758b3660d22bffd40a224b685e7e1
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7Y7:6j+1NMOtEvwDpjr8oxE27
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 2024-03-09_a667baa85a46bb6a01f6170746a66b94_cryptolocker
Files
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2024-03-09_a667baa85a46bb6a01f6170746a66b94_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: 11KB - Virtual size: 12KB
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