Static task
static1
Behavioral task
behavioral1
Sample
2024-02-24_54db537cc7c801c4641bc13e60fbb7c5_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-02-24_54db537cc7c801c4641bc13e60fbb7c5_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-24_54db537cc7c801c4641bc13e60fbb7c5_cryptolocker
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Size
38KB
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MD5
54db537cc7c801c4641bc13e60fbb7c5
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SHA1
bbc2c7f0ed96cb7befbd95ba47e4ad32f7401774
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SHA256
47d455d179cb580d40d8df69a5599ccd288698d39a7ce05df3b687ed387dfcbe
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SHA512
919fc1bae206dba1f04d028911fc5ac94c017459445c68c88c60b82e258e67e4736c1ef478ede7a54db70c04c99eb62a9cee5c9163599613676076794a8d248f
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqhMxQt:6j+1NMOtEvwDpjrfQt
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 2024-02-24_54db537cc7c801c4641bc13e60fbb7c5_cryptolocker
Files
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2024-02-24_54db537cc7c801c4641bc13e60fbb7c5_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