Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_cd315145cc53fc2d31253b8522140422_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-18_cd315145cc53fc2d31253b8522140422_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-18_cd315145cc53fc2d31253b8522140422_cryptolocker
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Size
57KB
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MD5
cd315145cc53fc2d31253b8522140422
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SHA1
7af78c546b4ec6ab9fbb0fc0d95d9def23e0699d
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SHA256
d3d1d684c45dd57cef41b4603db72e7c55e5d1fc07849a41e1e1121a145ccf35
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SHA512
a27976508a0aa167af69316ac3327b839889e68739f24d4323a6aec6fabed131e87f8e0a0ff7f98d2390568b757ec0ff7b3b09d95ab481e017ac787ae03c0386
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZgBh8i6g7Goi20Pbk:xj+VGMOtEvwDpjubEgV20Dk
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 2024-02-18_cd315145cc53fc2d31253b8522140422_cryptolocker
Files
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2024-02-18_cd315145cc53fc2d31253b8522140422_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