Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_0c067950fa1e548a69e568ff7a53f532_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-02-22_0c067950fa1e548a69e568ff7a53f532_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_0c067950fa1e548a69e568ff7a53f532_cryptolocker
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Size
40KB
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MD5
0c067950fa1e548a69e568ff7a53f532
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SHA1
1092733cb9b35e18cc5a5a3630505a4ba0bf7a62
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SHA256
caad8a341f7bc4f28b033b5985445bae7f852a276f76bbbaa2d7b40dcf44e87d
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SHA512
52bf3f999ef4c12423baf7eeb5509d96e848a6877797eabb2c8038ab5a19f77a11fc7fc3d7bab75b40a24fce3359a3c3ccae3b4692d015fca98a0427afbba7f4
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFR19T:m5nkFNMOtEvwDpjG8hhX3B
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_0c067950fa1e548a69e568ff7a53f532_cryptolocker
Files
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2024-02-22_0c067950fa1e548a69e568ff7a53f532_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