Static task
static1
Behavioral task
behavioral1
Sample
2024-05-09_6b27ca4fb71a3adc9dda7dbeb38eef7e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-09_6b27ca4fb71a3adc9dda7dbeb38eef7e_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-09_6b27ca4fb71a3adc9dda7dbeb38eef7e_cryptolocker
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Size
49KB
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MD5
6b27ca4fb71a3adc9dda7dbeb38eef7e
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SHA1
ea8c31e65c72a0bd1aef68a76bc081475fbb5702
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SHA256
25eb88dbb610f53c5cd00492e3e037f3de80fb32cb3c1241f73ac705fe7b4265
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SHA512
5bfdbbc3cc172b1f645dc589ad9a038165f73e2f390654d1b011fa0c44beb961ed2936af9a2904fd6faef5f9d37a10fc7825dea85a8041d047ff6d01c41be4fd
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaN4NOT:xj+VGMOtEvwDpjy+TN4c
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_6b27ca4fb71a3adc9dda7dbeb38eef7e_cryptolocker
Files
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2024-05-09_6b27ca4fb71a3adc9dda7dbeb38eef7e_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