Static task
static1
Behavioral task
behavioral1
Sample
2024-06-08_72db19572ee183ab5cb60fd49745843b_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-06-08_72db19572ee183ab5cb60fd49745843b_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-06-08_72db19572ee183ab5cb60fd49745843b_cryptolocker
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Size
70KB
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MD5
72db19572ee183ab5cb60fd49745843b
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SHA1
719d32099732bbcd7e9698123756bcf09e454b24
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SHA256
23002d495b9d1728e8041688681e42896a474fbc496e8e9e7f7cbc1ec06fef14
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SHA512
100a9d2b9b1c7e1ff6250c84ed647dacba31ebdc0b1fb471aa8f4a681de777f487743f0058593c521e5afc34297ee9e249fd68847fe49c6838ccdf799f5ef960
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUNsYD/d8XnFS:i5nkFGMOtEvwDpjNbwQEI8UZDe3M
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 2024-06-08_72db19572ee183ab5cb60fd49745843b_cryptolocker
Files
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2024-06-08_72db19572ee183ab5cb60fd49745843b_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