MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2ffbc8a866d557a4c5bc38138385f53f76495fdfc2e816c3c03a136fd4766132. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2ffbc8a866d557a4c5bc38138385f53f76495fdfc2e816c3c03a136fd4766132
SHA3-384 hash: 544f5aecb3b83d2b9a3bee3e3c91119b0def2a4b3a231c3ea3c7b4466ff3ab5e270976efd53a51e7f2476fcf294d6659
SHA1 hash: 80c83732233e3cf9a68e61b3ed41d17ccb4f7572
MD5 hash: b4eb81e7d911e9c08dea7d16ba35d997
humanhash: white-north-equal-lemon
File name:zero.armv6l
Download: download sample
Signature Mirai
Create hunting rule
File size:60'068 bytes
First seen:2026-08-02 01:40:26 UTC
Last seen:2026-08-02 17:31:56 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:xjsyC2yFBgrpbucuWSpTuXS6qf9MXM+XjciN6iLQ:xjfFT8EqfSMZY5LQ
TLSH T1654302A325822533C420887EFE1A00D31E5686B945CD75B75211BB88F6C7F8B9EFB197
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 mirai UPX
File size (compressed) :60'068 bytes
File size (de-compressed) :172'828 bytes
Format:linux/arm
Unpacked file: ac795868b63b04ccd18e4070a5e021870ab81c2eb307f8bb04543220f6b0c371

Intelligence

File Origin
# of uploads :
4
# of downloads :
83
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/f88ed8c6-abc2-437d-b2c0-a9e229f98a17/
Detection(s):
SecuriteInfo.com.Linux.Mirai.9816.30397.22698.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
bashlite mirai packed upx
Link:
https://www.filescan.io/uploads/6a6ea040beb977cd0dbd46f0/reports/750e2d92-1ef2-47a1-8027-a05c88f6c1fc/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/2ffbc8a866d557a4c5bc38138385f53f76495fdfc2e816c3c03a136fd4766132
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-08-01T22:10:00Z UTC
Last seen:
2026-08-01T23:21:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/2ffbc8a866d557a4c5bc38138385f53f76495fdfc2e816c3c03a136fd4766132/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c61f3dfd-0620-4dc4-b969-18ac750d5c1e
Behavior Graph:
Download SVG
%3 guuid=0d2df4f2-1800-0000-3919-ece441080000 pid=2113 /usr/bin/sudo guuid=719ecdf4-1800-0000-3919-ece449080000 pid=2121 /tmp/sample.bin guuid=0d2df4f2-1800-0000-3919-ece441080000 pid=2113->guuid=719ecdf4-1800-0000-3919-ece449080000 pid=2121 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/826fd5f8-821b-415d-a4c6-8e0e2f1eb56b
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2ffbc8a866d557a4c5bc38138385f53f76495fdfc2e816c3c03a136fd4766132
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2ffbc8a866d557a4c5bc38138385f53f76495fdfc2e816c3c03a136fd4766132/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-02 01:41:31 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=f754rkdg2vl2jrn4hajyhbpvh53esx67ylubnq6ahijw7vdwmeza._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet discovery upx
Link:
https://tria.ge/reports/260802-b3vmcssaka/
Behaviour
Reads runtime system information
Family: Mirai
Malware Config
C2 Extraction:
94.154.43.237
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/2ffbc8a866d557a4c5bc38138385f53f76495fdfc2e816c3c03a136fd4766132

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
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:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf 2ffbc8a866d557a4c5bc38138385f53f76495fdfc2e816c3c03a136fd4766132

(this sample)

Mirai

elf ac795868b63b04ccd18e4070a5e021870ab81c2eb307f8bb04543220f6b0c371

  
URLhaus
https://urlhaus.abuse.ch/url/3893034/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 ac795868b63b04ccd18e4070a5e021870ab81c2eb307f8bb04543220f6b0c371
  
Dropping
MD5 d2108a89ab1e70982dbbfa89cff3de81

Comments