Static task
static1
Behavioral task
behavioral1
Sample
2024-01-18_094ed49a640f90c1e5c3b5f583aae65d_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-18_094ed49a640f90c1e5c3b5f583aae65d_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-18_094ed49a640f90c1e5c3b5f583aae65d_cryptolocker
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Size
55KB
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MD5
094ed49a640f90c1e5c3b5f583aae65d
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SHA1
06d59ecf5688d704e9ab3f7867b8acfdddcc885d
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SHA256
bd37802d70f7c1a6bf90dc883fc04c601a16476b4c300c898a471c305b4e67cd
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SHA512
da18f5ecc83d522ac708148e0715636285f2ba3d2b4ba30032a1a7a7ab21b973447385cd7e0209c2754b43e87d21a64ceb2b12734bd2793beaba52d79baa6e0b
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZgBh8i6g7GowfjM:xj+VGMOtEvwDpjubEg+
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 2024-01-18_094ed49a640f90c1e5c3b5f583aae65d_cryptolocker
Files
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2024-01-18_094ed49a640f90c1e5c3b5f583aae65d_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