Static task
static1
Behavioral task
behavioral1
Sample
2024-03-16_4043143eac2910ec27667cbf72a9ef30_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-16_4043143eac2910ec27667cbf72a9ef30_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-16_4043143eac2910ec27667cbf72a9ef30_cryptolocker
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Size
41KB
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MD5
4043143eac2910ec27667cbf72a9ef30
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SHA1
6d54d89d31d17e2273228d11dc4a60012d7821d6
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SHA256
2610373d9d05ca3ada3bc25821c32a259edff099a15606e015f8e39e97323e5e
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SHA512
0df2d5df3b09b873f326ef425e7ac36e01d7b34d87f27564ed13b746ad02dad7eed23fad835f7fa7723649d777148d65e62be5da44afb2e5f9bc2cdf5019c87a
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqhMWKajxJa6A:6j+1NMOtEvwDpjrobxJBA
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 2024-03-16_4043143eac2910ec27667cbf72a9ef30_cryptolocker
Files
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2024-03-16_4043143eac2910ec27667cbf72a9ef30_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