Static task
static1
Behavioral task
behavioral1
Sample
2024-02-04_19bce51a31be6e626322e10000300301_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-04_19bce51a31be6e626322e10000300301_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-04_19bce51a31be6e626322e10000300301_cryptolocker
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Size
39KB
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MD5
19bce51a31be6e626322e10000300301
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SHA1
5c5017eecf142d0aa2543b3ff0d6a240ae6bc03d
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SHA256
c94e39e35f28cf65aec86df30961e4e81acf66e92bf8f0d25e87b68a73dff821
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SHA512
f8b9d4e6fb0eb385d0aca5712b3574b28bee012128c0cd83b7149e64ef22d0a6ac1dfee093f5ecef85e4f830c83b5f0f21804c825386898e70d1a35e34b54487
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh67/p:6j+1NMOtEvwDpjrRbp
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 2024-02-04_19bce51a31be6e626322e10000300301_cryptolocker
Files
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2024-02-04_19bce51a31be6e626322e10000300301_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