Static task
static1
Behavioral task
behavioral1
Sample
2024-04-11_6e967b1e6397f66327b7240d379353e2_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-11_6e967b1e6397f66327b7240d379353e2_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-11_6e967b1e6397f66327b7240d379353e2_cryptolocker
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Size
39KB
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MD5
6e967b1e6397f66327b7240d379353e2
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SHA1
8498ab04ca668deadfcd58766187ba9e10872edd
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SHA256
89d79320c840e87eddeb28324278c5a56787d6eea58d1a702aefc1666006ab39
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SHA512
2d519afbf2cb2846ffbb692a490f7cee0f0eaa360cbb1c0d533b3d8fa51ba3b693781c9ac4d5d80bdd66e0315fe821853e017f962606b63f62cf2f60d1677426
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpj66BLbjG9Rva/yYsL:i5nkFGMOtEvwDpjR+viHsL
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 2024-04-11_6e967b1e6397f66327b7240d379353e2_cryptolocker
Files
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2024-04-11_6e967b1e6397f66327b7240d379353e2_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