Behavioral task
behavioral1
Sample
66f4ba437630fd_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
66f4ba437630fd_JC.exe
Resource
win10v2004-20230703-en
General
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Target
66f4ba437630fd_JC.exe
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Size
57KB
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MD5
66f4ba437630fdd88fc9cbd1175c3aa1
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SHA1
5ac2bc0b527a3f7ff2ad7d01658f7bd70adac620
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SHA256
11e74a69f218eae4553eec3416ded1b98ac7bf770eecc4758e1ee342d86f4d12
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SHA512
2bccdffe66497e2755a629d7773efbbebda447fa55e5ef0c657e262284012f8c0b4402a22a587de6ddc60daa0ad982730a0141be7510b72a7c94ecb910fc25ff
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTFH3T:T6a+rdOOtEvwDpjNr
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 66f4ba437630fd_JC.exe
Files
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66f4ba437630fd_JC.exe.exe 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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_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