Static task
static1
Behavioral task
behavioral1
Sample
2024-05-02_8bf168aadfd19665864edac7b9083b67_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-02_8bf168aadfd19665864edac7b9083b67_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-02_8bf168aadfd19665864edac7b9083b67_cryptolocker
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Size
67KB
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MD5
8bf168aadfd19665864edac7b9083b67
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SHA1
7f6e5d8154d8027ce1e85e58ddcf2de55f200305
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SHA256
b74e1e2434d575cb3cc6e170732211a598f995bd5584a6c34e5b8de2029b36ac
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SHA512
e3e90c95ce015e55fcf93da900d4447900bcf63cae74bd3618f37f65a0ec6b2dbfee5d282fe918d39574234888ee73c983213fc8c3335a4149bb213c65c6ea6d
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUNsYD/I:i5nkFGMOtEvwDpjNbwQEI8UZDg
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 2024-05-02_8bf168aadfd19665864edac7b9083b67_cryptolocker
Files
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2024-05-02_8bf168aadfd19665864edac7b9083b67_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