Static task
static1
Behavioral task
behavioral1
Sample
2024-03-25_e1b0f95f3f5ee36154c8b74f869a498d_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-25_e1b0f95f3f5ee36154c8b74f869a498d_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-25_e1b0f95f3f5ee36154c8b74f869a498d_cryptolocker
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Size
97KB
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MD5
e1b0f95f3f5ee36154c8b74f869a498d
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SHA1
8027461bd2661c987d248facc7300619c4e6eba7
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SHA256
378c08916b6686b052e97da4e76f41bf76c8e7a8a0624b0edd9fecd1c2c3ee47
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SHA512
bae8544cb62010f27d543aeb47553755fd608545a6820db56a99e54524fc909f2d773265a8bac038f0de716de91d2f536f3f340aa99b61817a66e01157ac46d1
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJvfT3XaFDz:xj+VGMOtEvwDpjubwQEIiVmkfXO
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 2024-03-25_e1b0f95f3f5ee36154c8b74f869a498d_cryptolocker
Files
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2024-03-25_e1b0f95f3f5ee36154c8b74f869a498d_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