Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_f675fd2a74861f96e54c46814e467487_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_f675fd2a74861f96e54c46814e467487_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-13_f675fd2a74861f96e54c46814e467487_cryptolocker
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Size
39KB
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MD5
f675fd2a74861f96e54c46814e467487
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SHA1
30623b2b5f38656641d43953bef6b393a9927721
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SHA256
6c64e86fe0adfb3b093a1198f55801e18a65cc60b3eb14b484cba32b5409317e
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SHA512
937f1f75307d57f8311c9fc70fcbb79b5f952d1bc85f6e4b08bfe2d8f0d1ca17f8d3aa1dde0ace3de2e63c288a9c569aba2b4352a243a3a198752292b7582d4e
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpj66BLtldJQBgk:i5nkFGMOtEvwDpjn/JQ3
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 2024-02-13_f675fd2a74861f96e54c46814e467487_cryptolocker
Files
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2024-02-13_f675fd2a74861f96e54c46814e467487_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