Static task
static1
Behavioral task
behavioral1
Sample
2024-01-27_d3066005bf7fc95838316f5487854372_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-27_d3066005bf7fc95838316f5487854372_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-27_d3066005bf7fc95838316f5487854372_cryptolocker
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Size
39KB
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MD5
d3066005bf7fc95838316f5487854372
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SHA1
c890af81b36000b63af4d92aea7032950a37f766
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SHA256
b2cacd500083438c2626f0fa80fc53878c84b5e1016f5cf94728d45dca0d0766
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SHA512
bb35318b81a23ffa08ab6fbb88c0ee7e283853e8279d6bf9d43b29fddb88b8a9ba1921a718739be2116103ab59a85e9a615dc8099027127ca18197874fc666e8
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvgpnGp:m5nkFNMOtEvwDpjG8hgpE
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 2024-01-27_d3066005bf7fc95838316f5487854372_cryptolocker
Files
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2024-01-27_d3066005bf7fc95838316f5487854372_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