MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2bcbcef9bde8e2a056288bb21fe9628c4ef744d8b1a8bb5a80792a0166f00630. 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: 13


Intelligence 13 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2bcbcef9bde8e2a056288bb21fe9628c4ef744d8b1a8bb5a80792a0166f00630
SHA3-384 hash: e9a007ccc8df3ddd7b09bb8b24bdf29c08588c78a00364f4905eb0dccd554a8d013c9cf09c9866147937cc474fc29c97
SHA1 hash: 42f1732abd782663f4cf2de242244a2a563e2834
MD5 hash: 2e5c0a2722fc771f11a8001e69fceb4f
humanhash: saturn-hotel-texas-king
File name:x86_32
Download: download sample
Signature Mirai
Create hunting rule
File size:41'764 bytes
First seen:2026-03-26 16:37:58 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:r7lMBJB34XAKVvp+GMhFkRNtB74cLj8lMwj6kJjPivXVD1b/9Mf/LCnbcuyD7UHk:ro73X8vp+GsFk/75+J7oXVp+fjCnouy1
TLSH T14B13E12576F40E90F0B021FD555A1C4D0694E3ADD0C89DD38AE5B136BCE2B29AB6C7C7
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) :41'764 bytes
File size (de-compressed) :79'248 bytes
Format:linux/i386
Unpacked file: bb04bf8f0c59f4c1bfceb2f79a1778e0912b35cf8722d6444de60bfb4bca95e0

Intelligence

File Origin
# of uploads :
1
# of downloads :
42
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/1aa09431-5248-45c8-9565-3a144da08361/
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
DNS request
Connection attempt
Sends data to a server
Traces processes
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai packed upx
Link:
https://www.filescan.io/uploads/69c560fb2346b9da57a8ff0d/reports/851e84e5-3c82-49fc-bae2-4571a49a4793/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
81
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/2bcbcef9bde8e2a056288bb21fe9628c4ef744d8b1a8bb5a80792a0166f00630
Behaviour
Anti-Debugging
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/2bcbcef9bde8e2a056288bb21fe9628c4ef744d8b1a8bb5a80792a0166f00630/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f6a069d1-4405-432f-9044-97bc34b1d9bb
Behavior Graph:
Download SVG
%3 guuid=bba92843-1800-0000-9d3d-ff3a650c0000 pid=3173 /usr/bin/sudo guuid=1bc71446-1800-0000-9d3d-ff3a660c0000 pid=3174 /tmp/sample.bin net guuid=bba92843-1800-0000-9d3d-ff3a650c0000 pid=3173->guuid=1bc71446-1800-0000-9d3d-ff3a660c0000 pid=3174 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=1bc71446-1800-0000-9d3d-ff3a660c0000 pid=3174->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=2ff6a264-1800-0000-9d3d-ff3a8b0c0000 pid=3211 /tmp/sample.bin zombie guuid=1bc71446-1800-0000-9d3d-ff3a660c0000 pid=3174->guuid=2ff6a264-1800-0000-9d3d-ff3a8b0c0000 pid=3211 clone guuid=7607a864-1800-0000-9d3d-ff3a8c0c0000 pid=3212 /tmp/sample.bin dns net send-data zombie guuid=1bc71446-1800-0000-9d3d-ff3a660c0000 pid=3174->guuid=7607a864-1800-0000-9d3d-ff3a8c0c0000 pid=3212 clone guuid=7607a864-1800-0000-9d3d-ff3a8c0c0000 pid=3212->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 45B dea8ab57-ed9a-5b08-9e82-db790e543132 okokokokokdsahvf.govnet.vip:9772 guuid=7607a864-1800-0000-9d3d-ff3a8c0c0000 pid=3212->dea8ab57-ed9a-5b08-9e82-db790e543132 send: 40B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/71fecf4e-0d02-4edf-9268-0351d30dcb40
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2bcbcef9bde8e2a056288bb21fe9628c4ef744d8b1a8bb5a80792a0166f00630
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2bcbcef9bde8e2a056288bb21fe9628c4ef744d8b1a8bb5a80792a0166f00630/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/2bcbcef9bde8e2a056288bb21fe9628c4ef744d8b1a8bb5a80792a0166f00630
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-26 16:38:25 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fpf456n55drkavrirozb72lcrrhporgywgulwwuapevaczxqayya._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet credential_access discovery linux upx
Link:
https://tria.ge/reports/260326-t5hdxsht5q/
Behaviour
Reads runtime system information
Changes its process name
Reads process memory
Enumerates running processes
Traces itself
Mirai
Mirai family
Malware Config
C2 Extraction:
okokokokokdsahvf.govnet.vip
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/2bcbcef9bde8e2a056288bb21fe9628c4ef744d8b1a8bb5a80792a0166f00630

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 2bcbcef9bde8e2a056288bb21fe9628c4ef744d8b1a8bb5a80792a0166f00630

(this sample)

Mirai

elf bb04bf8f0c59f4c1bfceb2f79a1778e0912b35cf8722d6444de60bfb4bca95e0

  
URLhaus
https://urlhaus.abuse.ch/url/3733369/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 bb04bf8f0c59f4c1bfceb2f79a1778e0912b35cf8722d6444de60bfb4bca95e0
  
Dropping
MD5 763ffa8062fc6adf4fd7ece72847f85e

Comments