Static task
static1
Behavioral task
behavioral1
Sample
2024-05-11_5e1add3b8652af4b60eeb9ae0d6489d8_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-11_5e1add3b8652af4b60eeb9ae0d6489d8_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-11_5e1add3b8652af4b60eeb9ae0d6489d8_cryptolocker
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Size
43KB
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MD5
5e1add3b8652af4b60eeb9ae0d6489d8
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SHA1
3b8d728a588c34ee2ba8fed749d7c032935074bd
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SHA256
bb04a916b7efe6f8280e8c68f35a9f9cf03b5a4594ed63db723d3fa4b291adf3
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SHA512
bb009fe8c4c190be6235ff3b3584df0cb1e8df3a4f7d0da533695a46d027d7f5c2a8c3a5ea2d91fdc063060124fa8d9ec97681af286357767662ea51b41c25df
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/aMQ:6j+1NMOtEvwDpjrRrQ
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 2024-05-11_5e1add3b8652af4b60eeb9ae0d6489d8_cryptolocker
Files
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2024-05-11_5e1add3b8652af4b60eeb9ae0d6489d8_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