dllhost[.]exe | Triage

Sharing

General

Target

dllhost.exe
Size

5.1MB
MD5

10bd1e52c6a74e9203eb863f04b8b416
SHA1

1885184b7ec5752873d5f683143ea13fb09355fd
SHA256

86e1911205e5a8d56b1a60fd418a9d665b7d50c8d3834df8452ad80f5642e777
SHA512

edd1bcb14d1d69be701fee432a19ddcd6d48ceec55aca81e2a242c5a038ac51deb082344f7844dafb4863b3f9ac6cf6a7bf323d2840fcb94c1cc852b8a48e937
SSDEEP

98304:KF2DVsuK3UF4xEQwJJVqLclxozXKML/pM9ATlmxzEwnqzg9aztb:KcDPeUFSdwDVyc3gRoG37Jb

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
dllhost.exe

Files

dllhost.exe
.exe windows:4 windows x86 arch:x86

a9c887a4f18a3fede2cc29ceea138ed3

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
IMAGE_FILE_DEBUG_STRIPPED

Imports

msvcrt

malloc
memset
strcmp
strcpy
getenv
sprintf
fopen
fwrite
fclose
__argc
__argv
_environ
_XcptFilter
__set_app_type
_controlfp
__getmainargs
exit

shell32

ShellExecuteA

kernel32

SetUnhandledExceptionFilter

Sections

.text
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 5.0MB - Virtual size: 5.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 4B

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ