Static task
static1
Behavioral task
behavioral1
Sample
2023-08-26_41d88ca4872ae4dc669db2ffa9eaac6d_cryptolocker_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2023-08-26_41d88ca4872ae4dc669db2ffa9eaac6d_cryptolocker_JC.exe
Resource
win10v2004-20230915-en
General
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Target
2023-08-26_41d88ca4872ae4dc669db2ffa9eaac6d_cryptolocker_JC.exe
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Size
81KB
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MD5
41d88ca4872ae4dc669db2ffa9eaac6d
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SHA1
d584e85a8487d836aa8e7e23c35c4e4adce1fab1
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SHA256
1dbcaee7d5bc09ebd3ccee1b2830e14bccc6cc49e61359949584735b5a23920a
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SHA512
c3d8966172dae2c1a09108b1d50e98e493332b3af8089ba610f3f45ab9ea9b4693526c1045b527ea0ccb50162f22b0b8e1587f4f91b24255254ce88e9d6119d0
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SSDEEP
768:XS5nQJ24LR1bytOOtEvwDpjNbZ7uyA36S7MpxRXrZSUfFKazNclMjNUva:i5nkFGMOtEvwDpjNbwQEI8UtzNcO8a
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2023-08-26_41d88ca4872ae4dc669db2ffa9eaac6d_cryptolocker_JC.exe
Files
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2023-08-26_41d88ca4872ae4dc669db2ffa9eaac6d_cryptolocker_JC.exe.exe windows:5 windows 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