Static task
static1
Behavioral task
behavioral1
Sample
2024-01-25_513150824a51e221cd06f63d44fbc268_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-25_513150824a51e221cd06f63d44fbc268_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-25_513150824a51e221cd06f63d44fbc268_cryptolocker
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Size
40KB
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MD5
513150824a51e221cd06f63d44fbc268
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SHA1
40445f2ede4b865c56ecb6fc6f1dd859fe13b01e
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SHA256
5979e08047a20570f2c0824fb39464e2154c3ff9dcc7ac88bd486d335c7562e1
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SHA512
72e21f7e30ba00b9d4594e4c04ea8f69551b403f49d3d934833738ea70532b56b96e889e70c14ee9b3f6fa154fcd6fd2c7a2a3bd7cfa40847a38f0b5d78e9856
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SSDEEP
384:60VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26aIIcVRYpetOOtEvwDpjqIGRmdHzOOy:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/0
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 2024-01-25_513150824a51e221cd06f63d44fbc268_cryptolocker
Files
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2024-01-25_513150824a51e221cd06f63d44fbc268_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