Behavioral task
behavioral1
Sample
4d3457459b23a838e3f00edddc8225a998966f10a296937f058efb1afec627de.exe
Resource
win7-20240903-en
General
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Target
4d3457459b23a838e3f00edddc8225a998966f10a296937f058efb1afec627de
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Size
4.3MB
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MD5
492840bd0a7dafe3e6f579f13e51ebe9
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SHA1
b4540d57191dcef914f503dd55e2619f85b90d1c
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SHA256
4d3457459b23a838e3f00edddc8225a998966f10a296937f058efb1afec627de
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SHA512
bd64b9da8330a5897135a1ca52c1ccbbd61d26c08c88125891caf118014a80d9d4e70d6b213830a22bcf220be684dfd8196b7e5a9af7f91faa191ce98bcd2ea5
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SSDEEP
98304:fps6+y7r1IIUekpxjLKrsdPB+HsQI7euy8W3lb3ti:fa5y7rvUdXjursz+MJFA/i
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4d3457459b23a838e3f00edddc8225a998966f10a296937f058efb1afec627de
Files
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4d3457459b23a838e3f00edddc8225a998966f10a296937f058efb1afec627de.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