Static task
static1
Behavioral task
behavioral1
Sample
2024-03-13_1ad46bd24592a2a6e520843240427e60_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-13_1ad46bd24592a2a6e520843240427e60_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-13_1ad46bd24592a2a6e520843240427e60_cryptolocker
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Size
40KB
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MD5
1ad46bd24592a2a6e520843240427e60
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SHA1
1a980cc3d5b1d748f1a75a32c4df1e2aaecb5620
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SHA256
ffbf0d47b86927bdb1e82482225eedf92f8a054fc46d380ae196bd533ad09bd9
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SHA512
3dd3249bbb531653d7f622774840e2ba0151e03973cb53f764f46d64b55ee88936384cc41089e3c77fc3745967b6c47a5ef7a3a8e7a641e9ed3886615756bf37
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvgpnRs0:m5nkFNMOtEvwDpjG8hgpRs0
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 2024-03-13_1ad46bd24592a2a6e520843240427e60_cryptolocker
Files
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2024-03-13_1ad46bd24592a2a6e520843240427e60_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