Static task
static1
Behavioral task
behavioral1
Sample
2024-05-01_b0675a631db8e0baf1c6356fe57d3005_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-01_b0675a631db8e0baf1c6356fe57d3005_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-01_b0675a631db8e0baf1c6356fe57d3005_cryptolocker
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Size
51KB
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MD5
b0675a631db8e0baf1c6356fe57d3005
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SHA1
7d39f50bbde2eab6267433f059a5a3b8eb11c55f
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SHA256
a42793066b11f71c142fc0bd4335291b63b07a5032885fe46a635f02e2d67fcd
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SHA512
b2ab99f364176a32c4e4b3c4a8e2032adb5631b512fdef88dc50f442d2db7f76f67b78db79bf48d816470671a1205a2683d30fccc2f13daa33ee45220bc1a159
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRHnzw:6j+1NMOtEvwDpjr8hhX90
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 2024-05-01_b0675a631db8e0baf1c6356fe57d3005_cryptolocker
Files
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2024-05-01_b0675a631db8e0baf1c6356fe57d3005_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