Static task
static1
Behavioral task
behavioral1
Sample
2024-02-24_1e9b91140f5926e054544be3d20f4905_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-24_1e9b91140f5926e054544be3d20f4905_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-24_1e9b91140f5926e054544be3d20f4905_cryptolocker
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Size
96KB
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MD5
1e9b91140f5926e054544be3d20f4905
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SHA1
750229527e3c0907b5ad4cbceaddadc37ef8c9eb
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SHA256
8b122df86ec0316bd1a622052234c718671e73ccf2fd1f255ab5da9b4fdc578d
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SHA512
e6dc7eab9215ce2409b1501760b93dfc4a59c178a684dbff731c0d1e18756ec7c94e023f247a8d4fb7e7f2537c311284ccf5908e60fa8335a4ca081ffb5539f6
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJvfT3Xfl:xj+VGMOtEvwDpjubwQEIiVmkfXfl
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 2024-02-24_1e9b91140f5926e054544be3d20f4905_cryptolocker
Files
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2024-02-24_1e9b91140f5926e054544be3d20f4905_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: 13KB - Virtual size: 16KB
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