Static task
static1
Behavioral task
behavioral1
Sample
2024-05-27_22dad9e6e2656785a0a4c049f9fbf2a1_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-27_22dad9e6e2656785a0a4c049f9fbf2a1_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-27_22dad9e6e2656785a0a4c049f9fbf2a1_cryptolocker
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Size
48KB
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MD5
22dad9e6e2656785a0a4c049f9fbf2a1
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SHA1
5480a92c1a7db9dbc36f983b2929f4af603ad369
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SHA256
66f0e0dec451a34106b8d86e8a1220603aab9602643c361f13553c0ddd42701d
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SHA512
72b1a30e4956ca49dee1b716d91c935576a097a2abe539d4ca4e26824be9952f7ec27ac4d80db261b4cfbf497296a063a3f9f45c11e92426c8456a72ac34d142
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaRhA3:xj+VGMOtEvwDpjy+TRhg
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 2024-05-27_22dad9e6e2656785a0a4c049f9fbf2a1_cryptolocker
Files
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2024-05-27_22dad9e6e2656785a0a4c049f9fbf2a1_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