Static task
static1
Behavioral task
behavioral1
Sample
2024-04-25_ab702dba047e2998556323e4b960b5ee_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-25_ab702dba047e2998556323e4b960b5ee_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-25_ab702dba047e2998556323e4b960b5ee_cryptolocker
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Size
43KB
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MD5
ab702dba047e2998556323e4b960b5ee
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SHA1
b6bb85e8a05f0c081227a5f106bf638db4bf4653
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SHA256
951d2e5984dcc71b19af7a6c9a5d9540dc0fcb41289e5739dd94b910163a55e6
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SHA512
543a801b4301469462e8b2c864cf535d5851fc80879af6fe7da6709742316c34b67cffde5a18926345bbe972b526269a524c4acfdaec519c85f9722ce3e83e1b
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvhx5/xFRp5ja:m5nkFNMOtEvwDpjG8hhXj5u
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 2024-04-25_ab702dba047e2998556323e4b960b5ee_cryptolocker
Files
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2024-04-25_ab702dba047e2998556323e4b960b5ee_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