Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_2fd02d0a051654ee0bce7640aed35374_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_2fd02d0a051654ee0bce7640aed35374_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-13_2fd02d0a051654ee0bce7640aed35374_cryptolocker
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Size
84KB
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MD5
2fd02d0a051654ee0bce7640aed35374
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SHA1
ebec127345bbccccc8d4ccfc17686496e56ffbd3
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SHA256
b0c07317d7b470ba9b668914dc5bbfb7dc4b4e4f402db2a8ce29c3c0d1608f57
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SHA512
3dd0e5527cc450cca5cc1a03ae1000e707b0416a03cd2a85464ae15531404261a40e478078f8d476e7842a19611266ffe0ea2cdf1462fdf4c579f6881e6ebeea
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUfFKazNclMjNUvP2r:i5nkFGMOtEvwDpjNbwQEI8UtzNcO8Q
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 2024-02-13_2fd02d0a051654ee0bce7640aed35374_cryptolocker
Files
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2024-02-13_2fd02d0a051654ee0bce7640aed35374_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