Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_d0fd079fbb6c81c233a92846d4483360_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_d0fd079fbb6c81c233a92846d4483360_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_d0fd079fbb6c81c233a92846d4483360_cryptolocker
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Size
40KB
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MD5
d0fd079fbb6c81c233a92846d4483360
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SHA1
26a65f4063ed031f328e20caab48a73276c9e3cb
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SHA256
d3d45de22a7a7dd62fad5c531c5270eca3af728d67a0b74db22fb04420417333
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SHA512
c43166c178103e200d8df5b9a9f61415b7d27bc65161c277124ccce7600bc702162bbbf06a2d2c6db2fc6274b613914e4c183b80b1006f3b99ad402577b1c627
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFR7:m5nkFNMOtEvwDpjG8hhXZ
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 2024-02-22_d0fd079fbb6c81c233a92846d4483360_cryptolocker
Files
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2024-02-22_d0fd079fbb6c81c233a92846d4483360_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