Static task
static1
Behavioral task
behavioral1
Sample
2024-03-07_2cd97ec57d1170a54a3c1f0df53fa9c5_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-07_2cd97ec57d1170a54a3c1f0df53fa9c5_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-07_2cd97ec57d1170a54a3c1f0df53fa9c5_cryptolocker
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Size
41KB
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MD5
2cd97ec57d1170a54a3c1f0df53fa9c5
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SHA1
23b9843587d53592e6bfaa1e06c4422d8995bee6
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SHA256
7ea7981bc79200f8527e35a396a1bb71afb931e701ba4150b77b0b7f4a785a0e
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SHA512
78d937e53e9a949539bf8735d3526a421e882b529cb86e182b27edd086e94bc8741762db06ae114bffa4ce154af3153a15a17c25373aa2ef20a84e5ab77cb927
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqhMWKajnA:6j+1NMOtEvwDpjrobA
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 2024-03-07_2cd97ec57d1170a54a3c1f0df53fa9c5_cryptolocker
Files
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2024-03-07_2cd97ec57d1170a54a3c1f0df53fa9c5_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