[LG Revolution] neph81:
I'm gonna say that this is a legit file or someone went thru a lot of time to fake it. Here is the default.prop from the boot partition.

#

# ADDITIONAL_DEFAULT_PROPERTIES

#

ro.secure=1

ro.allow.mock.location=0

ro.debuggable=0

persist.sys.usb.config=pc_suite

# begin build properties

# autogenerated by buildinfo.sh

ro.build.id=IMM76D

ro.build.display.id=IMM76D

ro.build.version.incremental=VS920ZV7.47d6aee9

ro.build.version.sdk=15

ro.build.version.codename=REL

ro.build.version.release=4.0.4

ro.build.date=Fri May 25 18:17:37 KST 2012

ro.build.date.utc=1337937457

ro.build.type=user

ro.build.user=yeoncheol.hong

ro.build.host=potato

ro.build.tags=release-keys

ro.product.model=VS920 4G

ro.product.brand=Verizon

ro.product.name=i_vzw

ro.product.device=i_vzw

ro.product.board=I_VZW

ro.product.cpu.abi=armeabi-v7a

ro.product.cpu.abi2=armeabi

ro.product.manufacturer=LGE

ro.product.locale.language=en

ro.product.locale.region=US

ro.wifi.channels=

ro.board.platform=msm8660

# ro.build.product is obsolete; use ro.product.device

ro.build.product=i_vzw

# Do not try to parse ro.build.description or .fingerprint

ro.build.description=i_vzw-user 4.0.4 IMM76D 47d6aee8 release-keys

ro.build.fingerprint=Verizon/lge_iproj/VS920:4.0.4/IMM76D/VS920ZV7.47d6aee9:user/release-keys

ro.build.characteristics=default

gsm.version.baseband=APQ8060/MDM9200

# display lge software version

ro.lge.swversion=VS920ZV7

# end build properties

#

# system.prop for i_vzw

#

# ril

rild.libpath=/system/lib/libril-qc-qmi-1.so

rild.libargs=-d /dev/smd0

persist.rild.nitz_plmn=

persist.rild.nitz_long_ons_0=

persist.rild.nitz_long_ons_1=

persist.rild.nitz_long_ons_2=

persist.rild.nitz_long_ons_3=

persist.rild.nitz_short_ons_0=

persist.rild.nitz_short_ons_1=

persist.rild.nitz_short_ons_2=

persist.rild.nitz_short_ons_3=

ro.HorizontalVVM=true

# youngjun.yun.110420

# system props for NexPlayer

media.nexplayer.disable-player=false

media.nexplayer.disable-scan=false

media.nexplayer.enable-lpa=true

ro.telephony.default_network=8

# System props for audio

persist.audio.handset.mic=digital

# system prop add country/carrier by CA3

#ro.config.carrier=VZW

#ro.build.lge.version.release=VS920ZV!

persist.radio.apm_sim_not_pwdn=1

# EAS Data encryption for VZW

persist.sys.email.crypt=0

persist.sys.email.crypt_ext=0

persist.sys.email.crypt_mnt=0

# system prpo for sound exeption

# seunghak.han@lge.com

ro.lge.sound.case.exception=true

# For PlayReady DRM

persist.debug.dp.useoncrpc=0

#

# Simulate sdcard on /data/media

#

persist.fuse_sdcard=false

#

# System prop for using landscape preview layout in camera

#

debug.camera.landscape=true

#

# System property for systemui service

#

ro.build.target_operator=VZW

# sms character encoding set

#

persist.gsm.sms.forcegsm7=

#

# system prop for LGE sound case exception. added by seunghak.han, 20120225

#

ro.lge.sound.case.exception=true

# system prop for voice call steps in Korea added by seunghak.han, 20120225

#

ro.config.vc_call_vol_steps=7

#

# Sound Profile scenario. added by seunghak.han, 20120406

#

ro.lge.audio_soundprofile=true

#

# ADDITIONAL_BUILD_PROPERTIES

#

lge.signed_image=true

ro.lge.vibrator_amp=120

ro.opengles.version=131072

dalvik.vm.execution-mode=int:jit

ro.com.android.dateformat=MM-dd-yyyy

ro.vendor.extension_library=/system/lib/libqc-opt.so

ro.lge.audio_soundexception=true

keyguard.no_require_sim=true

sys.lge.ats_start=false

ro.sf.lcd_density=320

ril.subscription.types=NV,RUIM

DEVICE_PROVISIONED=1

debug.sf.hw=1

debug.composition.type=dyn

ro.sf.compbypass.enable=1

dalvik.vm.heapsize=256m

dev.pm.dyn_samplingrate=1

dalvik.vm.heapgrowthlimit=70m

persist.cne.UseCne=false

persist.cne.UseSwim=false

persist.cne.bat.range.low.med=30

persist.cne.bat.range.med.high=60

persist.cne.loc.policy.op=/system/etc/OperatorPolicy.xml

persist.cne.loc.policy.user=/system/etc/UserPolicy.xml

persist.cne.bwbased.rat.sel=false

persist.cne.snsr.based.rat.mgt=false

persist.cne.bat.based.rat.mgt=false

persist.cne.rat.acq.time.out=30000

persist.cne.rat.acq.retry.tout=0

persist.cne.nsrm.mode=false

persist.cne.be.ge.sqi.min=0

persist.cne.be.ge.sqi.max=100

persist.cne.be.umts.sqi.min=0

persist.cne.be.umts.sqi.max=100

persist.cne.be.hspa.sqi.min=0

persist.cne.be.hspa.sqi.max=100

persist.cne.be.1x.sqi.min=0

persist.cne.be.1x.sqi.max=100

persist.cne.be.do.sqi.min=0

persist.cne.be.do.sqi.max=100

persist.cne.be.wlan.sqi.min=0

persist.cne.be.wlan.sqi.max=100

ro.hdmi.enable=true

lpa.decode=false

lpa.use-stagefright=true

media.stagefright.enable-player=true

media.stagefright.enable-http=true

media.stagefright.enable-fma2dp=false

media.stagefright.enable-aac=true

media.stagefright.enable-qcp=true

media.stagefright.enable-scan=true

media.nexplayer.disable-player=false

media.nexplayer.disable-scan=false

media.nexplayer.enable-lpa=true

ro.use_data_netmgrd=true

ro.emmc.sdcard.partition=17

persist.timed.enable=true

persist.audio.fluence.mode=endfire

persist.audio.vr.enable=false

ro.lge.touchkey=BACK|HOME|MENU

ro.bluetooth.remote.autoconnect=true

ro.qualcomm.bluetooth.dun=true

ro.qualcomm.bluetooth.ftp=true

persist.gps.qmienabled=true

persist.service.main.enable=0

persist.service.system.enable=0

persist.service.radio.enable=0

persist.service.events.enable=0

ro.ril.transmitpower=true

ro.hwui.text_cache_width=1536

ro.hwui.text_cache_height=256

dalvik.vm.heapstartsize=8m

ro.build.target_operator=VZW

ro.build.target_country=US

ro.config.ringtone=00_VZW_Airwaves.ogg

ro.config.alarm_alert=Alarm_Beep01.ogg

ro.config.notification_sound=01_Acoustic_Guitar.ogg

ro.cdma.home.operator.alpha=Verizon

ro.cdma.home.operator.numeric=310004

ro.com.google.clientidbase=android-lge

ro.com.google.clientidbase.ms=android-verizon

ro.com.google.clientidbase.gmm=android-lge

ro.com.google.clientidbase.yt=android-verizon

ro.com.google.clientidbase.am=android-verizon

wlan.chip.vendor=brcm

wlan.chip.version=bcm4330x

wifi.supplicant_scan_interval=20

wifi.lge.patch=true

wifi.lge.hanglessid=true

wifi.lge.offloading=true

wifi.lge.mhp=true

ro.afwdata.LGfeatureset=VZWBASE

persist.service.vzw.ecc=

ro.device.memory.system=0

ro.device.memory.internal=4

ro.lge.lcd_default_brightness=142

ro.lge.lcd_auto_brightness_mode=true

ro.com.google.gmsversion=4.0.3_r1

ro.setupwizard.mode=DISABLED

ro.livewallpaper.map=ENABLE

drm.service.enabled=true

ro.lge.capp_optimusui=true

ro.lge.capp_core=true

ro.lge.capp_drm=true

ro.lge.capp_divx_drm=true

ro.lge.capp_almond=true

ro.lge.capp_resource=true

ro.lge.capp_wapservice=true

ro.lge.capp_quickclip_key=true

ro.lge.capp_ghost_finger=true

ro.lge.capp_touch_scroller=true

ro.lge.capp_touch_ldi=true

ro.lge.capp_key_light_off=true

ro.lge.capp_key_exception=true

ro.lge.capp_menu_long=true

ro.lge.capp_keyled_timeout=true

ro.lge.capp_valid_batteryid=true

ro.lge.capp_wireless_charging=true

ro.lge.capp_mdm=true

ro.lge.capp_lockscreen=true

use_open_autorun=false

ro.lge.fonts=true

ro.lge.capp_app_preinstall=true

ro.lge.capp_compat=true

persist.data_netmgrd_mtu=1428

dalvik.vm.dexopt-flags=m=y

net.bt.name=Android

dalvik.vm.stack-trace-file=/data/anr/traces.txt