Behavioral task
behavioral1
Sample
b6f70b72280603_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
b6f70b72280603_JC.exe
Resource
win10v2004-20230703-en
General
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Target
b6f70b72280603_JC.exe
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Size
85KB
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MD5
b6f70b7228060365fa665fa05e68a8a0
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SHA1
fcc06afb4f22f001caed85a3772777201a66dbbf
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SHA256
0cf8496878c6da9ed6e443d4d2bca0d06b969c6db2fef8f84f57187cf82e03f1
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SHA512
aa73e75081082e028f91900653a9ddf1431b028179839126faae8df65d5da614b18b3ad6f3fae2f95332fdb1444f5663b2bb54e3b873382f4d5cae8f8a7c6d93
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjQM:zCsanOtEvwDpjU
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b6f70b72280603_JC.exe
Files
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b6f70b72280603_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