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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7791b3f1df4b7bce9b53f7f8605bb5388d768840fba09540b25838bdbb5b96dc. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Mirai


Vendor detections: 9


Intelligence 9 IOCs YARA 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7791b3f1df4b7bce9b53f7f8605bb5388d768840fba09540b25838bdbb5b96dc
SHA3-384 hash: 18d2e3694ae9d66cf2a87dc2bd064b552d328641b6ddf8e13a7e02eb72327308ee2869f5e5d91d176dc5a78cc3c4337b
SHA1 hash: 0e03012f2f919b374aeae27aad0d4b6759d40f9b
MD5 hash: a13b027628fb4ed519e3fb3a99f89897
humanhash: maryland-kilo-rugby-sierra
File name:ypezhbfg.aarch64
Download: download sample
Signature Mirai
Create hunting rule
File size:1'100'155 bytes
First seen:2026-09-23 22:27:54 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 24576:29B1Fk+HXyG9NyZJejJbsQ256J4nk8qhyYG:2VBCGvvdAQc6J4nk2YG
TLSH T1FD356C5DFD4F3C43C2C6E23DEB8A83E47127B098D62351A335C2035DE6C9D998B6295A
telfhash t149a012020880810c0177ab114c95034910414833e81a3d551e0cda400410008034886a
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf gafgyt Hajime mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
61
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Agent-7158340-0
Create hunting rule

Unix.Trojan.Mirai-10004218-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Opens a port
Locks files
Connection attempt
Performs a bruteforce attack in the network
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm anti-vm base64 gcc
Link:
https://www.filescan.io/uploads/6ab4529fa67d4276001338e8/reports/901cc408-1b9b-4561-8817-2d4d050afa9e/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-09-23T20:19:00Z UTC
Last seen:
2026-09-23T20:55:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/7791b3f1df4b7bce9b53f7f8605bb5388d768840fba09540b25838bdbb5b96dc/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f6db9a98-cc82-4846-828b-574e37dc0420
Behavior Graph:
Download SVG
%3 guuid=73a0da4d-1a00-0000-6c2c-9ac8020c0000 pid=3074 /usr/bin/sudo guuid=d42e6f54-1a00-0000-6c2c-9ac8050c0000 pid=3077 /tmp/sample.bin guuid=73a0da4d-1a00-0000-6c2c-9ac8020c0000 pid=3074->guuid=d42e6f54-1a00-0000-6c2c-9ac8050c0000 pid=3077 execve guuid=5194b25a-1a00-0000-6c2c-9ac80b0c0000 pid=3083 /usr/bin/dash guuid=d42e6f54-1a00-0000-6c2c-9ac8050c0000 pid=3077->guuid=5194b25a-1a00-0000-6c2c-9ac80b0c0000 pid=3083 clone guuid=0b96ba5a-1a00-0000-6c2c-9ac80c0c0000 pid=3084 /usr/bin/dash guuid=d42e6f54-1a00-0000-6c2c-9ac8050c0000 pid=3077->guuid=0b96ba5a-1a00-0000-6c2c-9ac80c0c0000 pid=3084 clone guuid=167add5a-1a00-0000-6c2c-9ac80d0c0000 pid=3085 /usr/bin/dash guuid=d42e6f54-1a00-0000-6c2c-9ac8050c0000 pid=3077->guuid=167add5a-1a00-0000-6c2c-9ac80d0c0000 pid=3085 clone guuid=10b1e65a-1a00-0000-6c2c-9ac80e0c0000 pid=3086 /usr/bin/dash guuid=d42e6f54-1a00-0000-6c2c-9ac8050c0000 pid=3077->guuid=10b1e65a-1a00-0000-6c2c-9ac80e0c0000 pid=3086 clone guuid=c23eef5a-1a00-0000-6c2c-9ac80f0c0000 pid=3087 /usr/bin/dash guuid=d42e6f54-1a00-0000-6c2c-9ac8050c0000 pid=3077->guuid=c23eef5a-1a00-0000-6c2c-9ac80f0c0000 pid=3087 clone guuid=e2d64a5b-1a00-0000-6c2c-9ac8100c0000 pid=3088 /usr/bin/dash guuid=c23eef5a-1a00-0000-6c2c-9ac80f0c0000 pid=3087->guuid=e2d64a5b-1a00-0000-6c2c-9ac8100c0000 pid=3088 clone
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/1e026673-e2b1-40a0-b0be-d8ea76891a0e
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1977051
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Opens /sys/class/net/* files useful for querying network interface information
Sample contains AV-related strings
Sample is potentially a Mirai botnet sample
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/7791b3f1df4b7bce9b53f7f8605bb5388d768840fba09540b25838bdbb5b96dc
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7791b3f1df4b7bce9b53f7f8605bb5388d768840fba09540b25838bdbb5b96dc/
Threat name:
Linux.Trojan.Hajime
Create hunting rule
Status:
Malicious
First seen:
2026-09-23 22:28:28 UTC
File Type:
ELF64 Little (Exe)
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=o6i3h4o7jn545g2t674gaw5vhcgxncca7oqjkqfsla4l3o23s3oa._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260923-2dtlwaeg52/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/7791b3f1df4b7bce9b53f7f8605bb5388d768840fba09540b25838bdbb5b96dc

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:Hunt_DVR_Exploit_CommandInjection
Create hunting rule
Author:Serhii Kocherhan
Description:Detects common shell command injection signatures and payloads associated with DVR/NVR exploitation
Rule name:iot_req_metachar
Create hunting rule
Rule name:ldpreload
Create hunting rule
Author:xorseed
Reference:https://stuff.rop.io/
Rule name:malwareelf55503
Create hunting rule
Rule name:MIRAI_OHSHIT_payload
Create hunting rule
Author:AfterPacket
Description:MIRAI_OHSHIT ELF payload -- compiled-in C2 set, all architectures
Reference:https://github.com/Afterpacket/drosera-threat-intel
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:test_rule_vldslv
Create hunting rule
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 7791b3f1df4b7bce9b53f7f8605bb5388d768840fba09540b25838bdbb5b96dc

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3920141/
  
Delivery method
Distributed via web download

Comments