Static task
static1
Behavioral task
behavioral1
Sample
2024-02-04_8f0e24b664cef907e24fdaefc170c0a0_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-04_8f0e24b664cef907e24fdaefc170c0a0_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-04_8f0e24b664cef907e24fdaefc170c0a0_cryptolocker
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Size
47KB
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MD5
8f0e24b664cef907e24fdaefc170c0a0
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SHA1
f0f0fad495231e3079b5bd00bfcc628ba9023d51
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SHA256
5892015082949c103eba5a22f7bc59a8e5405137848b2e1e0e2fba61ee962622
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SHA512
5821d9c72092722a1c57e9c9358018e12aad96ab883743c5cef0119a8f46759a766840f606f85fd96442425bd02db0ff06cab72fc925b279d698197cb8783bd2
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9Rzhwa6no:xj+VGMOtEvwDpjy+Tao
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 2024-02-04_8f0e24b664cef907e24fdaefc170c0a0_cryptolocker
Files
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2024-02-04_8f0e24b664cef907e24fdaefc170c0a0_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