Static task
static1
Behavioral task
behavioral1
Sample
2024-05-17_a15a94aaf5b5d03f95f2a91dbf6c5a7e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-17_a15a94aaf5b5d03f95f2a91dbf6c5a7e_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-17_a15a94aaf5b5d03f95f2a91dbf6c5a7e_cryptolocker
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Size
57KB
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MD5
a15a94aaf5b5d03f95f2a91dbf6c5a7e
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SHA1
8d047416f653dfe0e29e768fd17f43c4c0e4d063
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SHA256
867a6f5f099173bba648c42242e87f7a04e539f1207e116f14fc13c740d9c864
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SHA512
d5e0ec6ff614e918f85ca641d505b4b7bee44922da6efee93efe567f1c85140c3c70422ace292e016d281b32eacdc666367f24a133ceb90e1a560462af7c43b3
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7/e6V:6j+1NMOtEvwDpjr8oxExe6V
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 2024-05-17_a15a94aaf5b5d03f95f2a91dbf6c5a7e_cryptolocker
Files
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2024-05-17_a15a94aaf5b5d03f95f2a91dbf6c5a7e_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