Static task
static1
Behavioral task
behavioral1
Sample
NEAS.2023-09-25_ef183a82a05235c20f15524e45b6bfc2_cryptolocker.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.2023-09-25_ef183a82a05235c20f15524e45b6bfc2_cryptolocker.exe
Resource
win10v2004-20231025-en
General
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Target
NEAS.2023-09-25_ef183a82a05235c20f15524e45b6bfc2_cryptolocker.exe
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Size
61KB
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MD5
ef183a82a05235c20f15524e45b6bfc2
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SHA1
181dcdaa1e2a9321d0f3b7b5f2e60af19ec42b85
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SHA256
009b6f0440b9dede5e698f5a89131e49372173990a3d14bf39a2940699bd27df
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SHA512
a5d0f4128a83eded57495286fd142aaedaefd495c914c6b27d0083c217b7998e1a601f6019d6a1cbd8053eb86465059db29c7fdb0bc446ecdd2e48e97ee59897
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGElUAz:6j+1NMOtEvwDpjr8ox8UDElbz
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.2023-09-25_ef183a82a05235c20f15524e45b6bfc2_cryptolocker.exe
Files
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NEAS.2023-09-25_ef183a82a05235c20f15524e45b6bfc2_cryptolocker.exe.exe windows:5 windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS1 Size: 17KB - 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: 4KB
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: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE