Static task
static1
Behavioral task
behavioral1
Sample
2024-05-30_c3b26e9670c2149a7ffeea3334e2474e_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-30_c3b26e9670c2149a7ffeea3334e2474e_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-30_c3b26e9670c2149a7ffeea3334e2474e_cryptolocker
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Size
42KB
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MD5
c3b26e9670c2149a7ffeea3334e2474e
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SHA1
59eeddd373b779e373b78582d6fa2a151312bf4e
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SHA256
31ca80f8aef973a76b759dc408080a9bdf96e47892a108c1b8ea587483684e33
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SHA512
48528b119076f45fe7816d3e4294171841d1b4de0176ba6704c4d31152a8f1ab64d956d7a33692db8898e08285591275d6547ee2bbcc6b8cbca2314399ab8663
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SSDEEP
768:TS5nQJ24LR7tOOtEvwDpjGqPhqlcnvgpnY1n9m:m5nkFNMOtEvwDpjG8hgpY19m
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 2024-05-30_c3b26e9670c2149a7ffeea3334e2474e_cryptolocker
Files
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2024-05-30_c3b26e9670c2149a7ffeea3334e2474e_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