Behavioral task
behavioral1
Sample
b8c82071dff869a7ae1497b0bc999f6e6a882612486b3a55b7bceb3a0018a179.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
b8c82071dff869a7ae1497b0bc999f6e6a882612486b3a55b7bceb3a0018a179.exe
Resource
win10v2004-20231215-en
General
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Target
b8c82071dff869a7ae1497b0bc999f6e6a882612486b3a55b7bceb3a0018a179
-
Size
536KB
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MD5
b0e9bb688e7b2803b37456faf2a0bb3a
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SHA1
b6ddbe3d1c1191f47b2173eb9625aa5133dcfc6b
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SHA256
b8c82071dff869a7ae1497b0bc999f6e6a882612486b3a55b7bceb3a0018a179
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SHA512
d743d749b270337bb1180715e3126cba09d8f01c28b060358a3a7d4466befec26eb26f1182bff38e4eed53d04c910266606197b86f0e51d40d861532b0d6eddb
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SSDEEP
12288:hhf0Bs9bDDq9huzJgIJzgXaEw9Stu/aB9a/Okx2LIa:hdQyDLzJTveuK0/Okx2LF
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b8c82071dff869a7ae1497b0bc999f6e6a882612486b3a55b7bceb3a0018a179 unpack001/out.upx
Files
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b8c82071dff869a7ae1497b0bc999f6e6a882612486b3a55b7bceb3a0018a179.exe windows:5 windows x86 arch: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 arch: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