Static task
static1
Behavioral task
behavioral1
Sample
2024-04-18_ccfd76f4ddf6c3320bf859bf18c44c13_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-18_ccfd76f4ddf6c3320bf859bf18c44c13_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-18_ccfd76f4ddf6c3320bf859bf18c44c13_cryptolocker
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Size
49KB
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MD5
ccfd76f4ddf6c3320bf859bf18c44c13
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SHA1
6e103377842a8dd9e953e9e32d3554a81e6d6194
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SHA256
da535a3a1c75c904b13af65ba1bc9a09dbe38f829fa50f121385ebca07e2ce1e
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SHA512
b549c0c56f02a7ef59f56a21ae61d98436a68633e252536149a7af3f0249e956715ba07b975a30cdee386f943e8f709dde7ec84f2f0f7718b94c50a050b13c6e
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLtldedH4:xj+VGMOtEvwDpjk/eV4
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 2024-04-18_ccfd76f4ddf6c3320bf859bf18c44c13_cryptolocker
Files
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2024-04-18_ccfd76f4ddf6c3320bf859bf18c44c13_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