Static task
static1
Behavioral task
behavioral1
Sample
2024-05-24_0e2ef3dc804e5368de9030ed275f31ef_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-24_0e2ef3dc804e5368de9030ed275f31ef_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-24_0e2ef3dc804e5368de9030ed275f31ef_cryptolocker
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Size
44KB
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MD5
0e2ef3dc804e5368de9030ed275f31ef
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SHA1
58b233fdd7c0009aa0538c28fd9ca2fa9b83837b
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SHA256
72f1de4a69e5208ac6ed0ad6cd43a6c865d39cf5b01b798f258e558b8061a9a4
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SHA512
669950ed3ca584f24082630ed46989ca1ab6f0bfc96a51f6ac302839516c143a7019342cfc0e3f6429b5622a6800ac06c344c005a65fdc1b622522822cd9addd
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRp5jL:m5nkFNMOtEvwDpjG8hhXj53
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 2024-05-24_0e2ef3dc804e5368de9030ed275f31ef_cryptolocker
Files
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2024-05-24_0e2ef3dc804e5368de9030ed275f31ef_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