Static task
static1
Behavioral task
behavioral1
Sample
2024-04-05_114dc022a8d2834f35afe29dd32f73c7_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-05_114dc022a8d2834f35afe29dd32f73c7_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-04-05_114dc022a8d2834f35afe29dd32f73c7_cryptolocker
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Size
60KB
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MD5
114dc022a8d2834f35afe29dd32f73c7
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SHA1
3b3842ff98a10231d21398ce4ac1d4c086eaf109
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SHA256
a60d6a8e9588cee5f7f894e7a8939e0215e3a98d2ffc59f5fc85cecd5d61d128
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SHA512
6b590b3a09dbc1afd32c65ec2d3a6093400eb568297b303f536923eb0388b0cd12940430e015b3a44c34f17a54b7980f84bbae61be8d18d3d78849d3f94c4692
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZgBh8i6g7GoFwDg:xj+VGMOtEvwDpjubEgywM
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 2024-04-05_114dc022a8d2834f35afe29dd32f73c7_cryptolocker
Files
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2024-04-05_114dc022a8d2834f35afe29dd32f73c7_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