What is a jfif file?I downloaded this pic>>>/v/681511703What if its a backdoor file, malware? Something hidden in it?Downloaded it and it chamged into jpeg, virus load? The code activating? Whats going on?
Spying on me?
Malware packed in jpg or jfif packed ready tp attack
Hello can someone tell me if that file is evil and hiding
>>101246161>installed a VM to download file securely>i uploaded it to virustotal as an jpeg>no virus>i uploaded it literally as it is (jiff)>virus total flag malware, 32/60 flagged malware>trojan and backdoor alerthopefully you removed it by now alreadymaybe it's not anything too serious and can be removed, get windows security to run a full scan, if it doesn't flag anything then it's because it's trying to hidei'd recommend installing malwarebites and if necessary getting a paid subscription (i think there's a plan for a month that doesn't cost too much)if you need any help along the way you can post it here i can try to help
>>101246453forgot to say, you might wanna do an offline scan before you do the full scan, it usually notices some malware that use your internet connection to block protection
>>101246453Is that so? Please show me the scan i cant get the courage to docit nyself i must be infected by now i got the idea and had to cut power but it was too latePlease send me the results post them here in the thread what can be done
>.pnj
>>101246525All your bitcoin are belong to us
CAN SOMEONE TELL ME I HAD THE IMAGE FOR MINUTES 30 MINUTES
OKAY I DOENLOADED THE PIC ON V BUT I NOTICED THIS.JFIF AND I THOUGHT>CODE HIDDEN IN THE IMAGE NOW ACTIVATING IN MY DEVICE SPYING
What is jfifWho could have planned knowing i woild download
Posting in Mugi thread as mandated by law, even if it is a stupid thread.
>>101246453>>101246482My head hurtsSo it does have malware
I really hope this thread is realwe need more of you
I will never understand why people download shitjust make a screenshot
>>101246525will re-scan in a moment, let be boot up VM again
>>101246849>>101246453SCREENSHOT OF THE JFIF SCAN PLEASE?
>>101246525for what to do you can refer to the other 2 replies i already sent: >>101246453 and >>101246482also, i'm not an expert on this or anything, please try to look up online if my methods aren't suficientpic rel.
are we going back to sink images?
https://arch.b4k.co/v/thread/681511703/#681511703This is the weird jfif file>>101246941Thats badSo the only file I downloaded was the jpg safe or not?
I had never seen ever ever jfif until today now i see 2Whata going on?>>101246843I AM NOT TROLLINGI AM WORRIED>>101246743HOLY FUCK JFIF?
>>101247054jpg is likely to be safe, but the one i test was as (OP) stated, it was a jiff that ran code and renamed to jpg and that's the one that was clear.You're probably fine anon, but try to upload your jpg file (if you still have it) to virustotal.com and report to us
>>101246941Wow, that's a serious one.>>101247054OP do NOT turn that computer back on, it's probably in a lot of your files by now. You'll have to do an offline scan with the Alibaba rescue CD. Do you have other computers around the house?
I never saw jfif until todayI have to blow my brains outIll never ever be an indie star ...
Jfif file downloaded and i did cut the powerIntenet connection less than a minute afterHunch feelingWrong something was wring i could tellI downloaded agaij to check, longer period 30 minutesInfection
/vg/ uses a lot of .jfifsAre we safe?
do you dare click this?teehee
Jfif malicious code running internet gangstalking? Laser focus vDevice infected Fear
>>101247133Doesn't hurt to run them through an anti-malware program, can't always trust anonymous people online
>>101246161Please update us on the situation, is it solvable?
>>101247102Check thishttps://arch.b4k.co/v/thread/681511703/#681511703I used my phone
>>101247208Returns "error 404" link not found?
TURN ON CNN NOW
>>101247208links works on pc now, just not on mobile nvm meAnd yes i did test while the thread was up, maybe it was archived for malware?
>>101247132Be careful, this stuff can infect your phone as well. Works through thumbnails too. These images exploit a vulnerability in the libjpeg JFIFv2 scRGB decoder that was discovered recently. It isn't 100% reliable so you should be okay, unless your phone is getting hot or something.
>>101247273Bro I LITERALLY JUST DOWNLOADED IT THROUGH MY PHON CUS I THOUGHT IT WAS FINE ON ANDROIDI think it's a getting a bit hot (maybe it's just placebo) but please help, what should i do?
>>101247315
>>101247315Okay, that's not great, but don't panic. The vulnerability was introduced around 2014, so just use a computer older than that to scan and disinfect your files. And, uh, remove your SIM and your phone's battery right now, and use a phone older than that from now on.
>>101247348>don't have a pc that old>can't remove battery (fucking new phones)It's booted off but I'm afraid it already got into my email and got my passwords or something.WTF AM I SUPPOSED TO DO??
Im crying >>101247315Stop mocking meIm sad and anxiousThe jfif file has stuff on virus total then? I cant check myselfWhat should i do?Im anxious
>>101246161yay anime
>>101246161>>101246743I LOVE MUGI!!
STOP MOCKING ME IS THE JFIF INFECTIOUS?
>>101247401Are you fucking retarded? The dude literally told some replies above
CAN SOMEONE EXPLAIN WHY I HAD NEVER SEEN A JFIF FILE BEFORE?
>>101247503It's not that uncommon, there are many things you probably haven't seen before, such as:Pussy.
>>101247547Shut up scrote now tell meIs the jfif really a virus?
>>101247574Are you fucking braindead??? Look it up online or at LEAST scroll up.NO IT IS NOT. But very well could be, which was the case for the file in the post OP downloaded
>>101247592Im opCan you confirm the jfif having a virus>>101246941I compared my result with yoursWhy is yoir file so smallIs it the same file?
What the actual *FUCK* is this thread? There used to be facilities built just to remove and house patients like this away from society, and even then most of those patients didn’t exhibit this kind of deluded and anti social behavior. Who or what the fuck even raised you people? This fucking website isn’t your mental daycare. You either have too much time on your hands in which case you need to meet and make friends, or you’re genuinely sick and need to meet and make friends with doctors. It’s frightening to even think you people are out there. Fuck off
>>101247435
>>101247653Tje JFIF file (unaltered) had a virus. Maybe you're uploading the jpg and that's why it's a bigger size? I highly doubt the virus is enconded within the image file anyways, it likely just runs a script to grab malware online to run on pc, hence the jfif being so small.
>>101247674Some nigga is asking for help cus he got infected with malware.What does your reply contribute to the threat. Yeah that's what i thought, you can go ahead and rope, in front of your parents as well
>>101247653The JFIF you linked to was definitely a virus. It's hidden so most antivirus software won't see it, but if you know how to analyze it yourself you can see some very subtle signs of malware.
Can someone tell me
>>101248006Tell you what? You good in the head lil bro? Speak nigga
>>101248037So does it have a virus or not? What sort?
>>101248048Check here:>>101246941
>>101246161boo
>>101248086You just installed virus KEK(fucking nigger posters being schizos as always)
But wwhen I checked my file on virus total it said safe?
>>101246161relax you dumbass, the rest of the anons are just fucking with you and they probably don't even know eitherjfif is literally just another kind of jpegi think there might be a minor codec difference (like how animated PNGs/APNGs are still encoded as pngs) but file type/mime type detection considers it a jpeg which is why it got renamed
>>101248277oh yea here it ishttps://en.wikipedia.org/wiki/JPEG_File_Interchange_Formatit's an additional specification on top of jpeg that adds more detail to some sections of the speci found this just by googling jfif, did you even try to do that?
>>101248277>>101248297No I am sorryI had a psychotic episode due to stressI calmed down nowThank you
>>101248304Post results of psychotic episode
>when the j is too fif
>>101248304that's not to say you don't have to worry about viruses in images but the vulnerabilities always get fixed very quicklyi don't think there's been anything in libjpeg for a long time now, looking it up it says the last arbitrary code execution vuln was in 2020 so you're almost certainly safe
>>101248304there's NO FUCKING WAY you're OP and this is actually reala literal inspect element on webdev of a virus test file literally gets you a psychotic episode?NAH, it's bait, you were baiting with us all along
>>101246161>What is a jfif file?A jpg renamed by a retarded web server. Rename it to .jpg and you're done.
