Static task
static1
Behavioral task
behavioral1
Sample
2024-02-17_1c0d375328114e94e8809ec906e9c127_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-17_1c0d375328114e94e8809ec906e9c127_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-17_1c0d375328114e94e8809ec906e9c127_cryptolocker
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Size
48KB
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MD5
1c0d375328114e94e8809ec906e9c127
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SHA1
0271b0894707775a126b4b829a0ee5a9a563c96e
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SHA256
7c3661dade85e9e14b06f3454ac30064d61dca2fb3f56d0c616ba02a0dfbb61b
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SHA512
4e564ecbe11ee114475d6a89dd69e1916f1b1ab4bf633cbfdee54ba4f335836eac178ab47661f2d0184241000f887b18c3a8cb2039bf82a8fb16fd272b5b719f
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbP/0Ggr9E:i5nkFGMOtEvwDpjNbXdgr9E
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
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 2024-02-17_1c0d375328114e94e8809ec906e9c127_cryptolocker
Files
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2024-02-17_1c0d375328114e94e8809ec906e9c127_cryptolocker.exe windows:5 windows x86 arch:x86
e021c9fc2c12265365fad587d43783fe
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
GetModuleHandleA
GetProcAddress
user32
EndPaint
gdi32
CreateFontIndirectA
Sections
.MPRESS1 Size: 10KB - 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: 910B
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: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE