Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_6f24854c1eb66a97f0fd0e1137dbe062_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_6f24854c1eb66a97f0fd0e1137dbe062_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_6f24854c1eb66a97f0fd0e1137dbe062_cryptolocker
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Size
86KB
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MD5
6f24854c1eb66a97f0fd0e1137dbe062
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SHA1
b072e8e941359fa16654e73f58c77f373eeaa256
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SHA256
8b464a67130d16d268efc88eb943b9ec7cdea5f122104fa13a207448f7748e84
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SHA512
6f2042415409efb1463209da1b0bbd1a75e61869d417b0ec1877dcbf1c72f2d6c727f44ad8461fda9a02c65e8050e24c08858aa436b3a0c5052130ef5a8a2f96
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUfFKazNclMjNUvAcy:i5nkFGMOtEvwDpjNbwQEI8UtzNcO8Acy
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 2024-02-22_6f24854c1eb66a97f0fd0e1137dbe062_cryptolocker
Files
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2024-02-22_6f24854c1eb66a97f0fd0e1137dbe062_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