Behavioral task
behavioral1
Sample
fb35ecacaba9352fdde5bdd9d7e7b32a5022f17b9591455f4906f89bfd670cf8.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
fb35ecacaba9352fdde5bdd9d7e7b32a5022f17b9591455f4906f89bfd670cf8.exe
Resource
win10v2004-20230915-en
General
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Target
fb35ecacaba9352fdde5bdd9d7e7b32a5022f17b9591455f4906f89bfd670cf8
-
Size
3.6MB
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MD5
b156eaaa7066ae452e69709acd332b1d
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SHA1
c06aa5a9dfc9fe7dc1b3fff2037c285ba6f3d7ff
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SHA256
fb35ecacaba9352fdde5bdd9d7e7b32a5022f17b9591455f4906f89bfd670cf8
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SHA512
ab51887094fc1eef8c078c6bc5f65c5f64354bc094c7c074a7c7ec3321b9593b477d0b23299f3d0df4795c5b8764a0f66d0e385c8888d3517297734d79465e61
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SSDEEP
49152:O6m5LBGskIQ+5QZuTtS0rQMYOQ+q8CECVNNVmB6m/JTvdK0PQbj1SQYSQb9KFeMa:OL5LBGOFWsM0r1Qn+L/JRKICEQFg0FeX
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource fb35ecacaba9352fdde5bdd9d7e7b32a5022f17b9591455f4906f89bfd670cf8 unpack001/out.upx
Files
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fb35ecacaba9352fdde5bdd9d7e7b32a5022f17b9591455f4906f89bfd670cf8.exe windows:5 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 488KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 402KB - Virtual size: 404KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 133KB - Virtual size: 136KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 165KB - Virtual size: 164KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 65KB - Virtual size: 65KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 482KB - Virtual size: 489KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 132KB - Virtual size: 132KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ