Static task
static1
Behavioral task
behavioral1
Sample
2024-03-06_8b2e9983ce65b568b31780958d37e1c5_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-06_8b2e9983ce65b568b31780958d37e1c5_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-06_8b2e9983ce65b568b31780958d37e1c5_cryptolocker
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Size
48KB
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MD5
8b2e9983ce65b568b31780958d37e1c5
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SHA1
4d894c187a2c7a8e35b776e1610ddae76c74c111
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SHA256
9e8154cc4229b5d6c3cb4f8976eb74a3d4c8c10dfcf342593da24e556f1ef948
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SHA512
dc617ea5249055fe692613e703756dab7f967a8a143a80a2be7bf00d0691aae98ba70c47ef0263bfd1fcf8912425832c2d3e38638e8ada1dfa39e5b447c05f15
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRWw:6j+1NMOtEvwDpjr8hhXR
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 2024-03-06_8b2e9983ce65b568b31780958d37e1c5_cryptolocker
Files
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2024-03-06_8b2e9983ce65b568b31780958d37e1c5_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