Static task
static1
Behavioral task
behavioral1
Sample
2024-06-03_33bd5d0df5f7d5aaa9852acce4c4c518_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-03_33bd5d0df5f7d5aaa9852acce4c4c518_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-03_33bd5d0df5f7d5aaa9852acce4c4c518_cryptolocker
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Size
49KB
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MD5
33bd5d0df5f7d5aaa9852acce4c4c518
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SHA1
a4924f1733b3399332ebdbef4bb2735806d15654
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SHA256
e36dbfbc00979884ce4ba3b26683d9f0b8615bcb2e5d5a37a8658c63a02958ce
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SHA512
adb8e22d792b0aae335ab5a4b7be99525da4251447df283f97d5eb7c68b84af77d4e3a8f4ae5dabed5d0a408d7a374ca7c864800e4a76f7247d4f68684cd39ea
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaRhAEz:xj+VGMOtEvwDpjy+TRhxz
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 2024-06-03_33bd5d0df5f7d5aaa9852acce4c4c518_cryptolocker
Files
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2024-06-03_33bd5d0df5f7d5aaa9852acce4c4c518_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