Static task
static1
Behavioral task
behavioral1
Sample
NEAS.2023-09-07_54d2391fd345c3ab12a16af239f8c905_cryptolocker_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.2023-09-07_54d2391fd345c3ab12a16af239f8c905_cryptolocker_JC.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.2023-09-07_54d2391fd345c3ab12a16af239f8c905_cryptolocker_JC.exe
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Size
91KB
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MD5
54d2391fd345c3ab12a16af239f8c905
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SHA1
77f5a6df3dd49448663600050b5e1fcff2ef5062
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SHA256
3d4b44f395b619d7aa5cdce8e4c2db5a6040dbe5aa8e6dfe8ed163ca18ee140b
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SHA512
b547febc1152e05872c32c230c6a98a41bac6a69a46ba879ba14fd66ac70fc1145cfd4a1707b58962972c5c8981c543513957e1028010d90ada137804d585365
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJ4/:xj+VGMOtEvwDpjubwQEIiVmkS
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.2023-09-07_54d2391fd345c3ab12a16af239f8c905_cryptolocker_JC.exe
Files
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NEAS.2023-09-07_54d2391fd345c3ab12a16af239f8c905_cryptolocker_JC.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: 13KB - Virtual size: 16KB
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