MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 00dc2c99f3ad18d5218a32bfe86a03ef0243b83f30e92b652eb4cc5bfbf5ae71. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 00dc2c99f3ad18d5218a32bfe86a03ef0243b83f30e92b652eb4cc5bfbf5ae71
SHA3-384 hash: 964bc28c93bdba188fbefcdf0677a34e0650703dd007dd7afe55802db69008d7ecb300136a6b2554f5ecdb1ae17c84b8
SHA1 hash: 2783e4d29212b5a3fe5c4768aa47332934aade5f
MD5 hash: f57aab5744f249e17c3fa9edade9d37f
humanhash: wyoming-fix-fruit-tennis
File name:Orbt.sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:163'364 bytes
First seen:2025-10-21 05:23:57 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:bpRLMT0lUQEl4Xj3LU4tj176TCG+TgGWAuIL4lJG:bphNpLU4J1q+MTAB4l0
TLSH T10AF38C63D8B56F98D225C4B8B074AF792B53995082871FBE19ABC3724043DDCF6097B8
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
159
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Trojan.Mirai-7138377-0
Create hunting rule

Unix.Trojan.Mirai-7674518-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Generic-9910198-0
Create hunting rule

Unix.Trojan.Generic-9910199-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-21T03:21:00Z UTC
Last seen:
2025-10-21T05:20:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/00dc2c99f3ad18d5218a32bfe86a03ef0243b83f30e92b652eb4cc5bfbf5ae71/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/059ba488-24cf-4a13-8a66-a341d0803229
Behavior Graph:
Download SVG
%3 guuid=6059f449-1600-0000-81ea-151f800c0000 pid=3200 /usr/bin/sudo guuid=072ef94c-1600-0000-81ea-151f810c0000 pid=3201 /tmp/sample.bin guuid=6059f449-1600-0000-81ea-151f800c0000 pid=3200->guuid=072ef94c-1600-0000-81ea-151f810c0000 pid=3201 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/7ba732ba-4474-4538-b8eb-591c484c56ed
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1798841
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1798841 Sample: Orbt.sh4.elf Startdate: 21/10/2025 Architecture: LINUX Score: 68 26 mirailoversddos.duckdns.org 2->26 28 169.254.169.254, 80 USDOSUS Reserved 2->28 30 5 other IPs or domains 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected Gafgyt 2->36 8 Orbt.sh4.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 38 Uses dynamic DNS services 26->38 process4 process5 16 Orbt.sh4.elf 8->16         started        18 Orbt.sh4.elf 8->18         started        20 Orbt.sh4.elf 8->20         started        process6 22 Orbt.sh4.elf 16->22         started        24 Orbt.sh4.elf 16->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/00dc2c99f3ad18d5218a32bfe86a03ef0243b83f30e92b652eb4cc5bfbf5ae71
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/00dc2c99f3ad18d5218a32bfe86a03ef0243b83f30e92b652eb4cc5bfbf5ae71/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-21 05:24:29 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=adoczgptvumnkimkgk76q2qd54behob7gduswzjowtgfx67vvzyq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/251021-f3yq8sfs5a/
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/00dc2c99f3ad18d5218a32bfe86a03ef0243b83f30e92b652eb4cc5bfbf5ae71

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 00dc2c99f3ad18d5218a32bfe86a03ef0243b83f30e92b652eb4cc5bfbf5ae71

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3682130/
  
Delivery method
Distributed via web download

Comments