Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_5775acce638b76923b9b8cb1eac4010b_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-18_5775acce638b76923b9b8cb1eac4010b_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-18_5775acce638b76923b9b8cb1eac4010b_cryptolocker
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Size
48KB
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MD5
5775acce638b76923b9b8cb1eac4010b
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SHA1
f258ed2d6610782c47f9b09f8c776ccff1ba314a
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SHA256
5cc8aa9160ddb153375fbf9f5c28a2e592acb069425c720fd9fa045f99986556
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SHA512
37bafd8df7cbab65e180d5aaff3288835c03dd7a3b751d1ece08b5790a5afb81cf8ecaa4af6d05a945e9e74fc8c6af99e0e7d41ad2e4d6208f3833a0245dbea0
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9Rzhwa3:xj+VGMOtEvwDpjy+T3
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_5775acce638b76923b9b8cb1eac4010b_cryptolocker
Files
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2024-02-18_5775acce638b76923b9b8cb1eac4010b_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