Static task
static1
Behavioral task
behavioral1
Sample
2024-02-24_6348351511474643e7e3e8f4027fce2e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-24_6348351511474643e7e3e8f4027fce2e_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-24_6348351511474643e7e3e8f4027fce2e_cryptolocker
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Size
99KB
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MD5
6348351511474643e7e3e8f4027fce2e
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SHA1
148d1d3849b0b615b3b3e611e8baeb7df75ffeb5
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SHA256
d584623e7c466d3c3c559738b20691e0962962adbe2033cb7a18bf8757ef0563
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SHA512
d6cc08b8eba8f241f599c5b6b3f4498cb40d231edbc3c93e3b4b8819d011f4fa0c484b92aa000e101de1415e3a1d5c156667341158e0d92c64f18d7bb74822b3
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRiWjz/6w2:i5nkFGMOtEvwDpjNbwQEIikro
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 2024-02-24_6348351511474643e7e3e8f4027fce2e_cryptolocker
Files
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2024-02-24_6348351511474643e7e3e8f4027fce2e_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