Static task
static1
Behavioral task
behavioral1
Sample
2024-02-20_1ad2fe7a0eb1b07b10542dc8d95d9ddf_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-20_1ad2fe7a0eb1b07b10542dc8d95d9ddf_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-20_1ad2fe7a0eb1b07b10542dc8d95d9ddf_cryptolocker
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Size
46KB
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MD5
1ad2fe7a0eb1b07b10542dc8d95d9ddf
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SHA1
b6055acc86df8d92acbe86b1fbd902b7f860c52f
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SHA256
373dec03b834bc6b18c901de1d33df0410d9411042050426cd5d6bfc9758112c
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SHA512
8f9fe14f8f1a434a8c87368667202303a02ae59cab4250ba14cfd6ab0b2cf8d31875b8e396abf4c2ae2ea4e89cadc5899d876e4b3ee71e13cb9b3d212d72fee4
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SSDEEP
384:icX+ni9VCr5nQI021q4VQBqURYp055TOtOOtEvwDpjqIGR/hHi7/OlI0bvOxLo:XS5nQJ24LR1bytOOtEvwDpjNbKGdo
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 2024-02-20_1ad2fe7a0eb1b07b10542dc8d95d9ddf_cryptolocker
Files
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2024-02-20_1ad2fe7a0eb1b07b10542dc8d95d9ddf_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