Static task
static1
Behavioral task
behavioral1
Sample
2024-06-03_04ba2ab24a9fcaa6113f594cdb65ea62_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-03_04ba2ab24a9fcaa6113f594cdb65ea62_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-03_04ba2ab24a9fcaa6113f594cdb65ea62_cryptolocker
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Size
48KB
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MD5
04ba2ab24a9fcaa6113f594cdb65ea62
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SHA1
65081890173be466fa3018968dc33ee0278e27dc
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SHA256
514d601bb31859dc0bf495ad832cbd0eac2ed84ba0ba231272aaa9840442d6e8
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SHA512
ab9aeb63bddb2ea5b598856a417bb791f37618df89e72634e53e1f12a269e82e976b13857c048fdb7a05f1a5c1b2271255f23b663fad5b97d53067cd25e340ab
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9Rva/yYsmi:xj+VGMOtEvwDpjy+viHsD
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 2024-06-03_04ba2ab24a9fcaa6113f594cdb65ea62_cryptolocker
Files
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2024-06-03_04ba2ab24a9fcaa6113f594cdb65ea62_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