Behavioral task
behavioral1
Sample
31e7351228fd75461698dd7960af47b858b9f43a65716fc37ce7814b0f91d34d.exe
Resource
win7-20240903-en
General
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Target
31e7351228fd75461698dd7960af47b858b9f43a65716fc37ce7814b0f91d34d
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Size
4.3MB
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MD5
6326a4c8f5704ff0de649e325281cce0
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SHA1
829b378a7cc3e9b4bb32aee3cc4eca6eb45d9a86
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SHA256
31e7351228fd75461698dd7960af47b858b9f43a65716fc37ce7814b0f91d34d
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SHA512
6de2826cb25fd07df02f23b65cb967ffe81783ed5adbaadea012dc4bedccb865b1dffa6d48420f73ce5465b97f9256e1171f294cdb2408553530e1519d3c9853
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SSDEEP
98304:fps6+y7r1IIUekpxjLKrsdPB+HsQI7NCs4nkrLfpwy/Ho:fa5y7rvUdXjursz+MJACphHo
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 31e7351228fd75461698dd7960af47b858b9f43a65716fc37ce7814b0f91d34d
Files
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31e7351228fd75461698dd7960af47b858b9f43a65716fc37ce7814b0f91d34d.exe windows:4 windows x86 arch:x86
600d6669a5483d348b600b1c6a8ff388
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Imports
oleaut32
VariantCopy
advapi32
RegOpenKeyExW
user32
InsertMenuA
kernel32
GetVersionExA
GetVersion
GetVersionExA
FindFirstFileExW
GetModuleFileNameW
GetModuleHandleA
LoadLibraryA
LocalAlloc
LocalFree
GetModuleFileNameA
ExitProcess
gdi32
GetEnhMetaFileHeader
version
GetFileVersionInfoA
mpr
WNetGetConnectionA
ole32
IsAccelerator
comctl32
ImageList_SetBkColor
shell32
SHBrowseForFolderA
comdlg32
GetOpenFileNameA
wsock32
WSAAsyncGetHostByName
gdiplus
GdipCreateFromHDC
Sections
.text Size: - Virtual size: 1.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.itext Size: - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 66KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 75KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 88B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
UPX0 Size: - Virtual size: 283KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 3.5MB - Virtual size: 3.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - Virtual size: 6.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ