Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_ab6848fa8bd5eca065c94fadffe0701a_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-02-22_ab6848fa8bd5eca065c94fadffe0701a_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_ab6848fa8bd5eca065c94fadffe0701a_cryptolocker
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Size
40KB
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MD5
ab6848fa8bd5eca065c94fadffe0701a
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SHA1
fb20a0680a45bc584799e36e95912062d0535dbe
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SHA256
ea6ee7df81ff4f1285d19a7a4be13a26d378a02898386f9b9c37be7f531216c3
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SHA512
ccca35173336ffdd5f5b984ca478f949b635a01db190125a838aef9a2958fb7de13f5f3fb04b7e78e3fcc926b4ce88e0b21b03bae42e478376bd9eddd56bd02a
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFR1/:m5nkFNMOtEvwDpjG8hhX3/
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_ab6848fa8bd5eca065c94fadffe0701a_cryptolocker
Files
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2024-02-22_ab6848fa8bd5eca065c94fadffe0701a_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