Behavioral task
behavioral1
Sample
8d5b9d94909735ffd89d9a18e9871ff2b6d977bb6d66c444f87945a8b2f47a5b.exe
Resource
win7-20230831-en
General
-
Target
8d5b9d94909735ffd89d9a18e9871ff2b6d977bb6d66c444f87945a8b2f47a5b
-
Size
2.9MB
-
MD5
547f307680f380028e10f24bacb53644
-
SHA1
04953397f1b0b257766adadc2b0695066dc18cf4
-
SHA256
8d5b9d94909735ffd89d9a18e9871ff2b6d977bb6d66c444f87945a8b2f47a5b
-
SHA512
b635a5cd2c836ce375f7899c42b0789935903ecb21e7f1ce30c1c0cde85e18fa9484e12037c2613f6153a8f9dcfb6083164a59427a4446aa6b6f216f52e71524
-
SSDEEP
49152:wj1SQYSQ25QZuTtS0rQMYOQ+q8CEQ6m/JTvdK0PQ69KFeML:EEQFtWsM0r1Qn/L/JRKIN0FeK
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 8d5b9d94909735ffd89d9a18e9871ff2b6d977bb6d66c444f87945a8b2f47a5b unpack001/out.upx
Files
-
8d5b9d94909735ffd89d9a18e9871ff2b6d977bb6d66c444f87945a8b2f47a5b.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
-
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