Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_f64df0447c4935741b75f87aad02900b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_f64df0447c4935741b75f87aad02900b_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_f64df0447c4935741b75f87aad02900b_cryptolocker
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Size
63KB
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MD5
f64df0447c4935741b75f87aad02900b
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SHA1
860afcc9affb0270ffaf7aabf66904e976590bd0
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SHA256
6b500ed45f7f90b2a7c07d1eed5bdf608a994142f94c127096aaad3a505f2de8
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SHA512
a608b7a3fb5702f6b6444d9aad648c365cf078e275e5c3b3c66f4c39c8860b89c7b1c1006e6924898dafc0a7a58fbeb489fb594b800cda263fb477620e6cd922
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SSDEEP
1536:6j+1NMOtEvwDpjr8ox8UDEpuha8PINFX1:6C1KOtEvwDpjIBTp
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 2024-02-23_f64df0447c4935741b75f87aad02900b_cryptolocker
Files
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2024-02-23_f64df0447c4935741b75f87aad02900b_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