MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 57f56c7a97484f12de3ce3816631516f6a486ab0f6dab87b1bc3792a9db5b9ce. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 57f56c7a97484f12de3ce3816631516f6a486ab0f6dab87b1bc3792a9db5b9ce
SHA3-384 hash: 9b6e83fb0cb32aef8d33c2e0387dabb6d9ce77b254b524191599305042559c4f1a899289cff7b4d9403668744bd79483
SHA1 hash: f3ca52320fd62de85cf404f148432dcf004b2cb4
MD5 hash: fa599ad494a2b23348257029b747963c
humanhash: early-utah-blossom-steak
File name:xnxnxnxnxnxnxnxnor1kxnxn
Download: download sample
Signature Mirai
Create hunting rule
File size:172'660 bytes
First seen:2025-12-22 07:11:15 UTC
Last seen:2025-12-22 15:18:39 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:/l0/HEqoP7eKj3hYLaD5dqO7fYO7/6ZEOkNXINWNQhtXiy55+nUXx:/msq+aK8ef2jGCOQbiy5sUB
TLSH T1FAF3392F358191F0FA411B746BCBD3A76C690BBF1199A0DF6B416329B6E0B77A02C447
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 mirai

Intelligence

File Origin
# of uploads :
3
# of downloads :
99
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.BackDoor.Fgt.6204.19856.20022.UNOFFICIAL
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6948ef22e126b9ff438bb6a4/reports/94c6519f-3fa9-40d4-983b-74ed6b2336ae/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-22T04:31:00Z UTC
Last seen:
2025-12-22T12:48:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/57f56c7a97484f12de3ce3816631516f6a486ab0f6dab87b1bc3792a9db5b9ce/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f07fffa0-21ba-4e85-8c6b-88d5a1a2564d
Behavior Graph:
Download SVG
%3 guuid=8681a713-1a00-0000-83a5-f2eb610a0000 pid=2657 /usr/bin/sudo guuid=d1418b16-1a00-0000-83a5-f2eb6c0a0000 pid=2668 /tmp/sample.bin guuid=8681a713-1a00-0000-83a5-f2eb610a0000 pid=2657->guuid=d1418b16-1a00-0000-83a5-f2eb6c0a0000 pid=2668 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/8691b006-801a-4570-91a5-a626db9445a6
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1837474
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/57f56c7a97484f12de3ce3816631516f6a486ab0f6dab87b1bc3792a9db5b9ce
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/57f56c7a97484f12de3ce3816631516f6a486ab0f6dab87b1bc3792a9db5b9ce/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-12-22 07:12:32 UTC
File Type:
ELF32 Big (Exe)
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=k72wy6uxjbhrfxr44oawmmkrn5veq2vq63nlq6y3yn4svhnvxhha._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251222-h1k4gawnbw/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/95c74540-f4b4-4529-a249-33af2dcab4a4
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/57f56c7a97484f12de3ce3816631516f6a486ab0f6dab87b1bc3792a9db5b9ce

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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
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.

Web download

Mirai

elf 57f56c7a97484f12de3ce3816631516f6a486ab0f6dab87b1bc3792a9db5b9ce

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739943/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3713417/

Comments