Static task
static1
Behavioral task
behavioral1
Sample
2024-02-17_c0ca62450015cc490259b7ed01240c55_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-17_c0ca62450015cc490259b7ed01240c55_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-17_c0ca62450015cc490259b7ed01240c55_cryptolocker
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Size
48KB
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MD5
c0ca62450015cc490259b7ed01240c55
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SHA1
9921c74650310312c7643f3f21be32ab518698d0
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SHA256
db18e9d412f9bf5d5eb5459e4f6bf7ecef59529969a04e5639335de83d0fb918
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SHA512
a0332c3834da1b1dbea435bd5445c9260c7cd83de0a04f36fdf60022841ea113d197855d427716d3f24d0ed89981c9002e88057e70337a8222ed3330c0dd4b5b
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SSDEEP
384:icX+ni9VCr5nQI021q4VQBqURYp055TOtOOtEvwDpjqIGR/hHi7/OlI0G/3lQIq8:XS5nQJ24LR1bytOOtEvwDpjNbP/3lHp
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_c0ca62450015cc490259b7ed01240c55_cryptolocker
Files
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2024-02-17_c0ca62450015cc490259b7ed01240c55_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