MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c9920bfb4aa1b1866d6cf1071f58eef8e2efcd21cebcdcb9fe821e5081578527. 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: 8


Intelligence 8 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c9920bfb4aa1b1866d6cf1071f58eef8e2efcd21cebcdcb9fe821e5081578527
SHA3-384 hash: ff82ed3a50d1561412fc7a269054f291edf3d248b3668bb03951a5de6d57d90bdfe60a7ebe0a7735118fbf7dc0296ce6
SHA1 hash: 8a39c3be68fe653024e623cf99f0fe64cffeea36
MD5 hash: c750b0b337787b039f3a2153f959250f
humanhash: lemon-oranges-winner-fish
File name:i686
Download: download sample
Signature Mirai
Create hunting rule
File size:154'889 bytes
First seen:2026-08-28 12:57:39 UTC
Last seen:2026-08-28 13:37:19 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:KVmtlfNGvOQlqXOVKUc/gmN+RFufOvNnGpjxHA9NTLK5EwR:l6gNDgS+RvNnGpjxHA9NTLK5EwR
TLSH T1C2E34B46AA43D6F3D8830FB512AB56660633E8395B2F8E05F32DBDB45F015CCB21A758
telfhash t157716458953c05d9de630d1568ad6be34987f12922e5bb19ff16cdc4085e82cf268d0f
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 adliwahid
Tags:mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
56
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai-33.UNOFFICIAL
Create hunting rule

Unix.Trojan.Gafgyt-6981156-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-08-27T15:17:00Z UTC
Last seen:
2026-08-29T20:13:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/c9920bfb4aa1b1866d6cf1071f58eef8e2efcd21cebcdcb9fe821e5081578527/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a558f0a3-4fbe-4c00-9a7f-2bccf1bdcad1
Behavior Graph:
Download SVG
%3 guuid=7956d428-1b00-0000-4f7e-0ab89b080000 pid=2203 /usr/bin/sudo guuid=eeb25a2c-1b00-0000-4f7e-0ab89e080000 pid=2206 /tmp/sample.bin guuid=7956d428-1b00-0000-4f7e-0ab89b080000 pid=2203->guuid=eeb25a2c-1b00-0000-4f7e-0ab89e080000 pid=2206 execve guuid=d094912c-1b00-0000-4f7e-0ab89f080000 pid=2207 /tmp/sample.bin guuid=eeb25a2c-1b00-0000-4f7e-0ab89e080000 pid=2206->guuid=d094912c-1b00-0000-4f7e-0ab89f080000 pid=2207 clone guuid=1dcabb2c-1b00-0000-4f7e-0ab8a0080000 pid=2208 /tmp/sample.bin guuid=d094912c-1b00-0000-4f7e-0ab89f080000 pid=2207->guuid=1dcabb2c-1b00-0000-4f7e-0ab8a0080000 pid=2208 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f4de0612-4f36-4c72-907f-b46781e62165
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c9920bfb4aa1b1866d6cf1071f58eef8e2efcd21cebcdcb9fe821e5081578527
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c9920bfb4aa1b1866d6cf1071f58eef8e2efcd21cebcdcb9fe821e5081578527/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2026-08-27 22:03:13 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zgjax62kugyym3lm6edr6who7dro7tjbz26nzop6qipfbakxqutq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260828-p7lrxaxyfv/
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/c9920bfb4aa1b1866d6cf1071f58eef8e2efcd21cebcdcb9fe821e5081578527

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_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Trojan_Tsunami_0fa3a6e9
Create hunting rule
Author:Elastic Security
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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

File information

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

Comments