Static task
static1
Behavioral task
behavioral1
Sample
2024-01-26_f2898982a3059008347806f5ce1e3607_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-26_f2898982a3059008347806f5ce1e3607_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-26_f2898982a3059008347806f5ce1e3607_cryptolocker
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Size
39KB
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MD5
f2898982a3059008347806f5ce1e3607
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SHA1
f1e00e6eadc6cea3f785fe2bedc14ab45c19f8c4
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SHA256
219d3d8009561d64f21694d451a8064b3557ea4d6af8fa2fed0ea6c6bd1194e2
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SHA512
891968a9841c2703d14d8abba14b3c8790061c7314f2b1031c572fdf188129b1d122e53e389fc9289ed0572002a442a23356f5b46bf5ce11d6e6f47dcb404fd1
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvgpnGt:m5nkFNMOtEvwDpjG8hgp4
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 2024-01-26_f2898982a3059008347806f5ce1e3607_cryptolocker
Files
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2024-01-26_f2898982a3059008347806f5ce1e3607_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: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE