Behavioral task
behavioral1
Sample
971548addc373b70e70c748ddb279cfd.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
971548addc373b70e70c748ddb279cfd.exe
Resource
win10v2004-20231222-en
General
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Target
971548addc373b70e70c748ddb279cfd
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Size
885KB
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MD5
971548addc373b70e70c748ddb279cfd
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SHA1
0e77d592c9a243a172a4d72069f07b6d79a7209d
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SHA256
215b3350b74a68b685582e93b42c4763c6626df94cc2243281bf997d7d83d581
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SHA512
c98b06ffc9b809b7ddd22a35d5dade65b080268ca76f7b836d9110e7140056d0db022b1e8f06ff99713aec33565e82c0a1b338caf2d0c18a30a3b8da17e9a1b0
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SSDEEP
12288:s2cjEJnk5y6/FOD1ho6zWD07N0RoG5XS6SarFLhzFAkNoDF/UE5VmKT+A/ixVDN:spjEJ5cO5h/7N0RtpfFAkNkFzBZ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 971548addc373b70e70c748ddb279cfd
Files
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971548addc373b70e70c748ddb279cfd.exe windows:4 windows x86 arch:x86
9c8decf3582072f6edfc385a689f44f4
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
Imports
kernel32
CloseHandle
CreateDirectoryA
CreateFileA
DeleteFileA
ExitProcess
FreeLibrary
GetCommandLineA
GetFileTime
GetModuleHandleA
GetProcAddress
GetSystemDirectoryA
GetTempPathA
GetWindowsDirectoryA
LoadLibraryA
lstrcatA
lstrcmpiA
RemoveDirectoryA
SetFileTime
VirtualAlloc
VirtualFree
WriteFile
Sections
UPX0 Size: - Virtual size: 160KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 76KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 31KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
pebundle Size: 690KB - Virtual size: 692KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
pebundle Size: 86KB - Virtual size: 86KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE