Static task
static1
Behavioral task
behavioral1
Sample
2024-02-20_19081aa1696d7321dab4ccd318b3bd34_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-20_19081aa1696d7321dab4ccd318b3bd34_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-20_19081aa1696d7321dab4ccd318b3bd34_cryptolocker
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Size
64KB
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MD5
19081aa1696d7321dab4ccd318b3bd34
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SHA1
d61a15c5da4cb2b3c9930044b124038eb1efdf55
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SHA256
6c170965a27d6f3055ebb8732a5bef8bdddc7f4c6378b46bf50f041eb879a6e5
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SHA512
b0a9d07628ec7ae27d4f31f056379cffbbe4f1661b5224b652cd09c126a5ab004bc36e8c659780f0aec4e0bdd4a34eb83d35c1eddccd08fd34aa56722042f3f3
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEO10Km9tW:6j+1NMOtEvwDpjr8ox8UDEy0KmO
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 2024-02-20_19081aa1696d7321dab4ccd318b3bd34_cryptolocker
Files
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2024-02-20_19081aa1696d7321dab4ccd318b3bd34_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: 11KB - Virtual size: 12KB
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