Static task
static1
Behavioral task
behavioral1
Sample
2024-05-02_a9d8f50fee1c142258481420780cee2e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-02_a9d8f50fee1c142258481420780cee2e_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-02_a9d8f50fee1c142258481420780cee2e_cryptolocker
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Size
47KB
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MD5
a9d8f50fee1c142258481420780cee2e
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SHA1
c96a617e415a35f1c10962c485a340f1f4d9287a
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SHA256
1bd13dd98fb4c64807263519f8f6e58fccd69a5907902d8a9aca3619d8b39d32
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SHA512
885dd41347cac8bdca6d25ba336d0e554a0addf1790ebc71f2f2a3ffc626a09df437b3c506e75e41bdeaebd4e64f6560cdf1bcc76d5a63e031d89f440edabff5
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaRh+EB:xj+VGMOtEvwDpjy+TRh+EB
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 2024-05-02_a9d8f50fee1c142258481420780cee2e_cryptolocker
Files
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2024-05-02_a9d8f50fee1c142258481420780cee2e_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