Behavioral task
behavioral1
Sample
aa2f05d55d44976bfa61d3e38eaa281e34c52a8148be83ebd479d5a14cb2f050.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
aa2f05d55d44976bfa61d3e38eaa281e34c52a8148be83ebd479d5a14cb2f050.exe
Resource
win10v2004-20231222-en
General
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Target
aa2f05d55d44976bfa61d3e38eaa281e34c52a8148be83ebd479d5a14cb2f050
-
Size
274KB
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MD5
146ff39e9661b8e6e3ba3c254c1abf2d
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SHA1
6e0bb187e9bb411866258b16b7154542fdc76a3f
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SHA256
aa2f05d55d44976bfa61d3e38eaa281e34c52a8148be83ebd479d5a14cb2f050
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SHA512
f42afb554320d448fd3cbeea806db8f62a3f97b3709a9378232a1ad007f11694d656989bda6d6b571a4d2e64c436c4ff7a506184e3ec2a8f45230b0a355f7bee
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SSDEEP
6144:ubTirrfykiiUjh6QH/cEOkCybEaQRXr9HNdvOa:uPcrfR6ZnOkx2LIa
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource aa2f05d55d44976bfa61d3e38eaa281e34c52a8148be83ebd479d5a14cb2f050 unpack001/out.upx
Files
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aa2f05d55d44976bfa61d3e38eaa281e34c52a8148be83ebd479d5a14cb2f050.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: 280KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 140KB - Virtual size: 140KB
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: 157KB - Virtual size: 156KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 61KB - Virtual size: 61KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 25KB - Virtual size: 32KB
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: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ