Static task
static1
Behavioral task
behavioral1
Sample
2024-06-09_739e4df5122d702a3072a1971faa9c9e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-09_739e4df5122d702a3072a1971faa9c9e_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-09_739e4df5122d702a3072a1971faa9c9e_cryptolocker
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Size
50KB
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MD5
739e4df5122d702a3072a1971faa9c9e
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SHA1
b5a80bc403ecf717061097d60f8f88d33f5769db
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SHA256
bd1c0c08a29916882d226d51c6d78b718e8bdce6375ecf48d075e6440c5dc6bd
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SHA512
aacb22526b716d468ba86cb99e2589f495237d62d95b2c3363956b08f5457d63089f27d49255344b3cc6cbc42cb8f1440fddb616d3f6fce6aa1896e0bc0a81d7
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRsAy:6j+1NMOtEvwDpjr8hhXGh
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 2024-06-09_739e4df5122d702a3072a1971faa9c9e_cryptolocker
Files
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2024-06-09_739e4df5122d702a3072a1971faa9c9e_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