Behavioral task
behavioral1
Sample
3a9b6f530756a8exeexe_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
3a9b6f530756a8exeexe_JC.exe
Resource
win10v2004-20230703-en
General
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Target
3a9b6f530756a8exeexe_JC.exe
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Size
76KB
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MD5
3a9b6f530756a8e2f242b913a8d41a23
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SHA1
c44d82e9a596f4964a021878493c27df1df3b08f
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SHA256
aa0e47f3137f2625ba056b642962cd65f7cef22b9e509d9d8a33fba0725bbfc1
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SHA512
9cdcc1a716765c2ab8546f20cd6c8b7e0c9f4c50ba2766622aee15d72536420f2e34a1f7a6a0c09d2a2ce1bed12d20d72356b3b85bb5d78cecdac66f3f9648bd
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOTdSWCPp:T6a+rdOOtEvwDpjN6
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3a9b6f530756a8exeexe_JC.exe
Files
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3a9b6f530756a8exeexe_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