Behavioral task
behavioral1
Sample
cfcb62731ca7230d1468dd3c34a9f551669ddf2d4b8489a6b07388ed07a3fa71.exe
Resource
win7-20240708-en
General
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Target
cfcb62731ca7230d1468dd3c34a9f551669ddf2d4b8489a6b07388ed07a3fa71
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Size
112KB
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MD5
0710ffdfe2557a90857aaad8ba2b626e
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SHA1
d8490f3e69c0125e7769ede6264774d1546abfff
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SHA256
cfcb62731ca7230d1468dd3c34a9f551669ddf2d4b8489a6b07388ed07a3fa71
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SHA512
dbfbb7f209fa9be88da4af130d03700a78e3e03bae09fe490d20b66488ac6e431d0d404071eff913f5b25374a452e4deb8e64a6509a59161174202e04d526909
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SSDEEP
768:1Dw1RFtrJ9Qhtn2675RDw1RUTPERh3O2:1otri26pb4pO
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource cfcb62731ca7230d1468dd3c34a9f551669ddf2d4b8489a6b07388ed07a3fa71
Files
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cfcb62731ca7230d1468dd3c34a9f551669ddf2d4b8489a6b07388ed07a3fa71.exe windows:4 windows x86 arch:x86
d028ed91d908ca3f4bdbbbb8a346d246
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
GetModuleHandleA
HeapCreate
HeapDestroy
ExitProcess
CloseHandle
InitializeCriticalSection
GetModuleFileNameA
HeapAlloc
TlsAlloc
TlsSetValue
GetCurrentThreadId
GetTickCount
TlsGetValue
CopyFileA
WriteFile
HeapFree
CreateFileA
SetFilePointer
GetFileSize
ReadFile
EnterCriticalSection
HeapReAlloc
LeaveCriticalSection
TlsFree
GetLastError
SetLastError
WaitForMultipleObjects
GetCurrentProcess
GetCurrentThread
DuplicateHandle
CreateSemaphoreA
CreateThread
ReleaseSemaphore
msvcrt
memset
strcmp
memmove
memcpy
strncpy
strlen
Sections
UPX0 Size: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 72KB - Virtual size: 72KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE