Static task
static1
Behavioral task
behavioral1
Sample
2024-02-01_33a46193d158452f7cbe4a391bb0dfb0_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-01_33a46193d158452f7cbe4a391bb0dfb0_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-01_33a46193d158452f7cbe4a391bb0dfb0_cryptolocker
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Size
47KB
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MD5
33a46193d158452f7cbe4a391bb0dfb0
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SHA1
aec310893ff616676d21e46d49b15f1958cedc8a
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SHA256
bfed4b2200f5800fa34682b3924e77e64acba051aa6b55c8f8dfc77e8dbca167
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SHA512
d8f8201a73ac7847e31ceff51fc1f591dca43538579358296b29b6ee26f8e09ba7fe390c7b9389b37a7139fe0067318df9eaed802c8a4ee419f11ef35dcf8ead
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaO:xj+VGMOtEvwDpjy+TO
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 2024-02-01_33a46193d158452f7cbe4a391bb0dfb0_cryptolocker
Files
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2024-02-01_33a46193d158452f7cbe4a391bb0dfb0_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