Static task
static1
Behavioral task
behavioral1
Sample
2024-03-15_50203060f497208c1887f1b2297f768a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-15_50203060f497208c1887f1b2297f768a_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-15_50203060f497208c1887f1b2297f768a_cryptolocker
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Size
39KB
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MD5
50203060f497208c1887f1b2297f768a
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SHA1
39d9918164cb372c7a07f36248962fcb50816e77
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SHA256
68f83da7c766bb50be83a911d3a0d945d394cb72f6efc573f2976556d56aa657
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SHA512
a46faeb292f7a721a20d2e015efd202dd58955bce437c5b158ffb48db254735967484452339839dba01a3ffe4eb649e56cf4b71c805d4019d112f3cc6e1ed069
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvgpnRM:m5nkFNMOtEvwDpjG8hgpRM
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 2024-03-15_50203060f497208c1887f1b2297f768a_cryptolocker
Files
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2024-03-15_50203060f497208c1887f1b2297f768a_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