Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_67947de62c7634a53de2b7d846abb2e3_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_67947de62c7634a53de2b7d846abb2e3_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_67947de62c7634a53de2b7d846abb2e3_cryptolocker
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Size
38KB
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MD5
67947de62c7634a53de2b7d846abb2e3
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SHA1
72cfe57b921e70faec09df20827f94b6c50f3bb2
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SHA256
c71300f953a0ff7a7b6564c4f717d6ca0c085038755876a6656d7992cef4b5b2
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SHA512
89fa3badfeb3b112c2cbe2649436ab06c625964b3983e78ea0a2c48e3de70cccaf030c84558ed3980b77b51a0f0e63638ab962fa1614900e9b445c7bf4ee40fa
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpj66BLtldJQLd:i5nkFGMOtEvwDpjn/JQh
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_67947de62c7634a53de2b7d846abb2e3_cryptolocker
Files
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2024-02-22_67947de62c7634a53de2b7d846abb2e3_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