Static task
static1
Behavioral task
behavioral1
Sample
2024-02-03_e8e34a0abb40d02725b7b7e2d0e7cbad_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-03_e8e34a0abb40d02725b7b7e2d0e7cbad_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-03_e8e34a0abb40d02725b7b7e2d0e7cbad_cryptolocker
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Size
39KB
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MD5
e8e34a0abb40d02725b7b7e2d0e7cbad
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SHA1
f9c2161576a78a078337bf88d7e2a6326dd1fb64
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SHA256
377654fb4375b00a18f19efbdbccb0d418552a1d53d64dc2f88b4e68e6768411
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SHA512
5d326023998677168b56dec3736862b229c55909526fbbea90fee2707739c5f1e98ac8d8e71651728c7fe97b32a5abcc632ab351acc12a9f1d0e50755a47b2a7
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SSDEEP
384:60VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26aIIcVRYpetOOtEvwDpjqIGRmdHzOOi:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/E
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 2024-02-03_e8e34a0abb40d02725b7b7e2d0e7cbad_cryptolocker
Files
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2024-02-03_e8e34a0abb40d02725b7b7e2d0e7cbad_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