Static task
static1
Behavioral task
behavioral1
Sample
2024-04-28_2e477a5e60533fbf0ae445f6b6831a19_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-28_2e477a5e60533fbf0ae445f6b6831a19_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-28_2e477a5e60533fbf0ae445f6b6831a19_cryptolocker
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Size
47KB
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MD5
2e477a5e60533fbf0ae445f6b6831a19
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SHA1
fb7cda817e52813cdde67d96067005ec593ac2b9
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SHA256
ee9ebadf5dfb10a1fbb5bf120a69103bc2826a444495515738933ecb32218d74
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SHA512
d1ad2889e32bee2a21a219bf246d792e374a53367b85a11f7883b50bc3347b9a7b1aac15513a425569867dcec28767b8ab0f34d6a7cfa8b6c88a602958e77fb8
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9Rva/yYsd:xj+VGMOtEvwDpjy+viHsd
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 2024-04-28_2e477a5e60533fbf0ae445f6b6831a19_cryptolocker
Files
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2024-04-28_2e477a5e60533fbf0ae445f6b6831a19_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