Static task
static1
Behavioral task
behavioral1
Sample
2024-03-15_5e7aed78fd7e070fe741f8ddd2350c88_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-15_5e7aed78fd7e070fe741f8ddd2350c88_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-15_5e7aed78fd7e070fe741f8ddd2350c88_cryptolocker
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Size
48KB
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MD5
5e7aed78fd7e070fe741f8ddd2350c88
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SHA1
16ba971f2a7e0423ce65177b55efefc800296eb9
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SHA256
c6a909650b48c1b616a25d42421bc412e382f267f54f48450ee0d312da9ea428
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SHA512
306bc1818d796de30e3026b0a90e71b68ded53eb31f7d93ab6f4023dba97e67305769a09d75eb9f2f249711e50bca364bdf82b3adf311a7ca4f68e263c0bc378
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRFnJ:6j+1NMOtEvwDpjr8hhX3J
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 2024-03-15_5e7aed78fd7e070fe741f8ddd2350c88_cryptolocker
Files
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2024-03-15_5e7aed78fd7e070fe741f8ddd2350c88_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