Static task
static1
Behavioral task
behavioral1
Sample
2024-04-25_f14c6fe35a694a09e125757adba3ee93_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-25_f14c6fe35a694a09e125757adba3ee93_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-25_f14c6fe35a694a09e125757adba3ee93_cryptolocker
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Size
67KB
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MD5
f14c6fe35a694a09e125757adba3ee93
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SHA1
06d1ad742bdbfed01d495d3cbe65bd9fa0c6bfde
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SHA256
7197a13a22f9f406ff5210302e73ca3f4c9589e8a7b14f5ae128021ac0bd6c42
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SHA512
7be1ca1cf58ed6ed8a1717a54b731564f13705bb1550606ff0dfdd5fa805d9c3293cd8e4d39cc97dc03bcb252053c9694fb55d98ac079b0e934835558c6fc0fc
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUNsYD/Q:i5nkFGMOtEvwDpjNbwQEI8UZDY
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 2024-04-25_f14c6fe35a694a09e125757adba3ee93_cryptolocker
Files
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2024-04-25_f14c6fe35a694a09e125757adba3ee93_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