Static task
static1
Behavioral task
behavioral1
Sample
2024-05-12_c39eaeb9b6345c5abaff0e769c2a8b69_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-12_c39eaeb9b6345c5abaff0e769c2a8b69_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-12_c39eaeb9b6345c5abaff0e769c2a8b69_cryptolocker
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Size
57KB
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MD5
c39eaeb9b6345c5abaff0e769c2a8b69
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SHA1
eb245510957a6fb8f924e077dd3dfbad58074f3a
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SHA256
0cbbbab808788b93077e8e7e488b79790703be22eef44fc1c6fa44fe9c04769c
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SHA512
87a37556fcc6924a0452d18f92adee8443b56c138d74c479024af4dca2b55f4a7591ecacbc813159d7ee8a00789843cdc4e79225094a1e06a063bdc1916b6ea6
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZgBh8i6g7Gowfjn:xj+VGMOtEvwDpjubEg5
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 2024-05-12_c39eaeb9b6345c5abaff0e769c2a8b69_cryptolocker
Files
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2024-05-12_c39eaeb9b6345c5abaff0e769c2a8b69_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