Static task
static1
Behavioral task
behavioral1
Sample
2024-02-12_47a85582132b2c0b30b824bbbbe7506f_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-12_47a85582132b2c0b30b824bbbbe7506f_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-12_47a85582132b2c0b30b824bbbbe7506f_cryptolocker
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Size
39KB
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MD5
47a85582132b2c0b30b824bbbbe7506f
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SHA1
e3dfe8f106871be8548a13f1a9d8ea40c8c9778a
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SHA256
646ec198759cc1a2e6f55c277f2c4b58f889b973f2f80a08dc6c9188e9c246a4
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SHA512
3f68068c10a89d7fd3f3daf55f2e92e034a63c3182b3561c03f4315405d3565c25b15fbf5d7c6f98fdc83e46ac416a6329a495f1162dea6991a867736630718f
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvP7DMgokS:m5nkFNMOtEvwDpjG8hP7DMdl
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 2024-02-12_47a85582132b2c0b30b824bbbbe7506f_cryptolocker
Files
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2024-02-12_47a85582132b2c0b30b824bbbbe7506f_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