Static task
static1
Behavioral task
behavioral1
Sample
2024-04-06_18a9ee7513a50bd88dd37f0f69b3c06e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-06_18a9ee7513a50bd88dd37f0f69b3c06e_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-06_18a9ee7513a50bd88dd37f0f69b3c06e_cryptolocker
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Size
42KB
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MD5
18a9ee7513a50bd88dd37f0f69b3c06e
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SHA1
72172d51b76db11cbc62df98651addea73009fd0
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SHA256
d6d70aaf753b736c90be1cd513f31ec96065ff6880b7b4bc1f2deb7da59c016e
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SHA512
6803dbc0adb59bf6bf82e5f254c04c20c5b39b23d9c90b17cad4e15293c0f7b245eedb3daafd9ed750e6b3bef440810a3f76ef8c9a41463da0193284270ea477
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvgpneNUa/nOa:m5nkFNMOtEvwDpjG8hgpeNZGa
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 2024-04-06_18a9ee7513a50bd88dd37f0f69b3c06e_cryptolocker
Files
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2024-04-06_18a9ee7513a50bd88dd37f0f69b3c06e_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: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE