Static task
static1
Behavioral task
behavioral1
Sample
2024-01-03_05fd6ccdaa846f884e67c61cc1ccf591_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-03_05fd6ccdaa846f884e67c61cc1ccf591_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-03_05fd6ccdaa846f884e67c61cc1ccf591_cryptolocker
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Size
36KB
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MD5
05fd6ccdaa846f884e67c61cc1ccf591
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SHA1
06d1507a64b62621eedee956af3523814a2824d1
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SHA256
81f65f10ce34dff994b8e3fc9cb7822840d23cce15e34436dbdd3da1e70fbf3a
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SHA512
e4c0b3b483e83c2d41fdba8ce459c6b3d53a7ec8d0b909359955ac3e47b4375238b3d967eae8bc20107cd886fd0c683fd9f0fae5b5cec18ca7171e3ac06eeefe
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpj66BLbjG9RzB:i5nkFGMOtEvwDpjR+d
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-03_05fd6ccdaa846f884e67c61cc1ccf591_cryptolocker
Files
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2024-01-03_05fd6ccdaa846f884e67c61cc1ccf591_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: 13KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE