Static task
static1
Behavioral task
behavioral1
Sample
2024-01-24_2148648ee59c6fc2504920a29bfcf40e_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-24_2148648ee59c6fc2504920a29bfcf40e_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-24_2148648ee59c6fc2504920a29bfcf40e_cryptolocker
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Size
52KB
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MD5
2148648ee59c6fc2504920a29bfcf40e
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SHA1
9c3cc8c8ba7dc082ccbb5eb8452cc7247f54822b
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SHA256
118c0606c86c37d3bf0f20dcdf9280e81124ebf7b72b072639468da88f2fcdd4
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SHA512
e32b1fd292c828e75cce1c9e7c4eb3c190075b34c9b8a89088afc0c370b4ba7923d7ac5ed24de242b0c08d6047ee1744ff6ef0d3d1d19c2d89b4aad0a09d1ad7
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz79:6j+1NMOtEvwDpjr8oxET
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 2024-01-24_2148648ee59c6fc2504920a29bfcf40e_cryptolocker
Files
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2024-01-24_2148648ee59c6fc2504920a29bfcf40e_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