Static task
static1
Behavioral task
behavioral1
Sample
2024-03-19_9ead1a31b695f57d3a9e0ed4d1d77de7_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-19_9ead1a31b695f57d3a9e0ed4d1d77de7_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-19_9ead1a31b695f57d3a9e0ed4d1d77de7_cryptolocker
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Size
50KB
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MD5
9ead1a31b695f57d3a9e0ed4d1d77de7
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SHA1
c62396248d60fca98caf6383c87a950e2b71492f
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SHA256
a2564a950976fe7af24ad4718a2b71e6a2d411d1a666bbf9d062ecdc8d705818
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SHA512
8d6dfbb6e8caa86091409cb8b155b35ebe420626aa738122d3d2b6433a4b92e012d7b6bd519c000367ab4d0da492cd0dfb6297b4e100f8aa7f68c80ad291898e
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvgpnuQ3SzjGSCM:6j+1NMOtEvwDpjr8hgpuQ3ON
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 2024-03-19_9ead1a31b695f57d3a9e0ed4d1d77de7_cryptolocker
Files
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2024-03-19_9ead1a31b695f57d3a9e0ed4d1d77de7_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