Static task
static1
Behavioral task
behavioral1
Sample
2024-05-23_ca9e151cde6e45cc01acf44217247e4b_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-23_ca9e151cde6e45cc01acf44217247e4b_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-23_ca9e151cde6e45cc01acf44217247e4b_cryptolocker
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Size
44KB
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MD5
ca9e151cde6e45cc01acf44217247e4b
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SHA1
abbd2f40a97f9e7552df79c3fa44298279b6164f
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SHA256
9ee925563205ed3175b68cc78f54a5ca250a0456657cdaf884e227b10a7a21f5
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SHA512
07413bf875782303b87634959226d14893f77d2a3301ca11cb29ab84e26cb9e5f40505d64f4d40c1c702f2e9eed68af09a111ca976158dd3db221b8eb5bb7a62
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/aMDhj:6j+1NMOtEvwDpjrRr5
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 2024-05-23_ca9e151cde6e45cc01acf44217247e4b_cryptolocker
Files
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2024-05-23_ca9e151cde6e45cc01acf44217247e4b_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