Static task
static1
Behavioral task
behavioral1
Sample
2024-05-24_818f19103d915d67e5a4243b7c6addab_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-24_818f19103d915d67e5a4243b7c6addab_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-24_818f19103d915d67e5a4243b7c6addab_cryptolocker
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Size
44KB
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MD5
818f19103d915d67e5a4243b7c6addab
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SHA1
afb30cbeae0c392b06e4a809773c788869d05002
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SHA256
b3d57af189b01874a50aff8e2b0cb35b92ceb815c6386c480dbc3013099ecb4e
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SHA512
ba4b6b048815bd64bc6434debd1904ca16a18a56c7c0e9d1ee7c8041f9b253e88d9157982959f6ae98b3fec4e54945edce4c12915b9abee6ec453e624a4149e9
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/aDJ:6j+1NMOtEvwDpjrRW
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 2024-05-24_818f19103d915d67e5a4243b7c6addab_cryptolocker
Files
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2024-05-24_818f19103d915d67e5a4243b7c6addab_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: 11KB - Virtual size: 12KB
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