Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_44c3eeb5372961b6afac1ce9389fb509_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_44c3eeb5372961b6afac1ce9389fb509_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_44c3eeb5372961b6afac1ce9389fb509_cryptolocker
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Size
101KB
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MD5
44c3eeb5372961b6afac1ce9389fb509
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SHA1
762570faf178fc15cbb223d159b83f375aa20815
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SHA256
bc233e5cdebaea6dbdc5df288f954fab4079043a25258a702df46ec1113cd052
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SHA512
8dc5f334249b1ef445a0c88789f588b04518566247532a598f80cca84741f10b499eeceb886a7d95aa4afe880b37a83f79c2290b27a3cbd063b65de9f9d7428c
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRiWjzUNu5twz:i5nkFGMOtEvwDpjNbwQEIikgNy8
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 2024-02-23_44c3eeb5372961b6afac1ce9389fb509_cryptolocker
Files
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2024-02-23_44c3eeb5372961b6afac1ce9389fb509_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