Static task
static1
Behavioral task
behavioral1
Sample
2024-06-02_e49cd2298be3d4052190f088a7044e88_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-02_e49cd2298be3d4052190f088a7044e88_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-02_e49cd2298be3d4052190f088a7044e88_cryptolocker
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Size
69KB
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MD5
e49cd2298be3d4052190f088a7044e88
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SHA1
4b561b198c8fa12c9301f8c96a9bafac5d9dfd50
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SHA256
350a0ffefa21d222389dd42e4cdaf2c951ba8ba0414253d78a25e3304cc85625
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SHA512
4540d644275c2e9e1e240784fc50cd4610b0877e8ee91f8dd08d901180c411d32a86234d9cba1c37e3ea58ab45e35e17297b336677c7a3ff1458ed82028e5f5c
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUNsYD/dv:i5nkFGMOtEvwDpjNbwQEI8UZDV
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 2024-06-02_e49cd2298be3d4052190f088a7044e88_cryptolocker
Files
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2024-06-02_e49cd2298be3d4052190f088a7044e88_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