Static task
static1
Behavioral task
behavioral1
Sample
2024-01-08_a4f3aeb6d3ad1b3911e7a22c94448d7f_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-08_a4f3aeb6d3ad1b3911e7a22c94448d7f_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-08_a4f3aeb6d3ad1b3911e7a22c94448d7f_cryptolocker
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Size
44KB
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MD5
a4f3aeb6d3ad1b3911e7a22c94448d7f
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SHA1
1a8c928ed07b72f35bc8511257d0f7808e41aaa3
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SHA256
f23f0a6836aab7e484aa50aea5a521b7853ffb76b13fe9c3cef8bc77c6da0e01
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SHA512
a6cc06613b2e06293ee39872fa8f3440551a3f26c96362e1559a7fb2d266684dac40abc029e73d28fb7c0099ac61051fcaf5848ffba17ed3da2e6de2449485bf
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SSDEEP
384:icX+ni9VCr5nQI021q4VQBqURYp055TOtOOtEvwDpjqIGR/hHi7/OlI0H:XS5nQJ24LR1bytOOtEvwDpjNbM
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-08_a4f3aeb6d3ad1b3911e7a22c94448d7f_cryptolocker
Files
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2024-01-08_a4f3aeb6d3ad1b3911e7a22c94448d7f_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