MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9ff4e09e740adbe4e07857f4cd9ea69fd2d1b9f7619a8714844bbffcb5083bd5. 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: 11


Intelligence 11 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9ff4e09e740adbe4e07857f4cd9ea69fd2d1b9f7619a8714844bbffcb5083bd5
SHA3-384 hash: c1d06e8cae0cb77b063b9e01c830ac2955e1aef16cdf84bef8e4ccb842e6a0337b04e202a82d8970a5c45f3af1403e52
SHA1 hash: 4a9e7a783474aa9d16a54c23ceeaa3d657c5897f
MD5 hash: bcf6e60df54724df16974ce311244e3e
humanhash: glucose-fruit-charlie-three
File name:morte.i686
Download: download sample
Signature Mirai
Create hunting rule
File size:79'376 bytes
First seen:2025-10-29 15:25:57 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:zdPPnxYJ7Mn5QFC/wO3F8PHPbZjWSIpLlpgNA9/j+fu8o1:5neJwn5+0aXbMPdlpgO97L
TLSH T1567349C1BA4BC4F5E91B4870806BB33FCB32E53A8075C25EDF5B9E76DA335419216298
telfhash t18631d8fb0a7a0ce9a7d0d841c31e2a61391bdbb7256037664173dd34226adc250bec3d
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 b1d98ff50ec918a023e73f6a40dd2f15736559350225bac3f11dd3400fa909c4
File size (compressed) :41'048 bytes
File size (de-compressed) :79'376 bytes
Format:linux/i386
Packed file: b1d98ff50ec918a023e73f6a40dd2f15736559350225bac3f11dd3400fa909c4

Intelligence

File Origin
# of uploads :
1
# of downloads :
30
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999-14.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Opens a port
Launching a process
DNS request
Sets a written file as executable
Connection attempt
Substitutes an application name
Creates or modifies files in /init.d to set up autorun
Creates or modifies symbolic links in /init.d to set up autorun
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/69024cfdde25fddba05c0428/reports/68d97c69-2529-4e37-95bd-95d2aeb94b32/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-29T19:17:00Z UTC
Last seen:
2025-10-29T19:34:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/9ff4e09e740adbe4e07857f4cd9ea69fd2d1b9f7619a8714844bbffcb5083bd5/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/bc25ede2-972e-4c84-bdaa-5d0435fd4c79
Behavior Graph:
Download SVG
%3 guuid=571e235c-1a00-0000-e60a-bd29ea0a0000 pid=2794 /usr/bin/sudo guuid=42f0615e-1a00-0000-e60a-bd29ec0a0000 pid=2796 /tmp/sample.bin net guuid=571e235c-1a00-0000-e60a-bd29ea0a0000 pid=2794->guuid=42f0615e-1a00-0000-e60a-bd29ec0a0000 pid=2796 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=42f0615e-1a00-0000-e60a-bd29ec0a0000 pid=2796->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=1f7b865e-1a00-0000-e60a-bd29ed0a0000 pid=2797 /tmp/sample.bin guuid=42f0615e-1a00-0000-e60a-bd29ec0a0000 pid=2796->guuid=1f7b865e-1a00-0000-e60a-bd29ed0a0000 pid=2797 clone guuid=ba75905e-1a00-0000-e60a-bd29ee0a0000 pid=2798 /tmp/sample.bin write-config zombie guuid=1f7b865e-1a00-0000-e60a-bd29ed0a0000 pid=2797->guuid=ba75905e-1a00-0000-e60a-bd29ee0a0000 pid=2798 clone guuid=bca87f62-1a00-0000-e60a-bd29f70a0000 pid=2807 /usr/bin/dash guuid=ba75905e-1a00-0000-e60a-bd29ee0a0000 pid=2798->guuid=bca87f62-1a00-0000-e60a-bd29f70a0000 pid=2807 execve guuid=c8ba1465-1a00-0000-e60a-bd29000b0000 pid=2816 /tmp/sample.bin delete-file dns net send-data guuid=ba75905e-1a00-0000-e60a-bd29ee0a0000 pid=2798->guuid=c8ba1465-1a00-0000-e60a-bd29000b0000 pid=2816 clone guuid=aa1bcc62-1a00-0000-e60a-bd29f80a0000 pid=2808 /usr/bin/cp guuid=bca87f62-1a00-0000-e60a-bd29f70a0000 pid=2807->guuid=aa1bcc62-1a00-0000-e60a-bd29f80a0000 pid=2808 execve guuid=c8ba1465-1a00-0000-e60a-bd29000b0000 pid=2816->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 90B debdf84d-299e-545d-934e-259ecac9681a riseonid.com:12121 guuid=c8ba1465-1a00-0000-e60a-bd29000b0000 pid=2816->debdf84d-299e-545d-934e-259ecac9681a con
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4d7f4107-df7b-4f6b-8969-b19c3ba6ec0d
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1804638
Signature
Drops files in suspicious directories
Found strings related to Crypto-Mining
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1804638 Sample: morte.i686.elf Startdate: 30/10/2025 Architecture: LINUX Score: 92 28 riseonid.com 196.251.73.24, 12121, 45630, 45632 Web4AfricaZA Seychelles 2->28 36 Malicious sample detected (through community Yara rule) 2->36 38 Multi AV Scanner detection for submitted file 2->38 40 Yara detected Mirai 2->40 42 Yara detected Xmrig cryptocurrency miner 2->42 10 morte.i686.elf 2->10         started        signatures3 process4 signatures5 46 Found strings related to Crypto-Mining 10->46 13 morte.i686.elf 10->13         started        process6 process7 15 morte.i686.elf 13->15         started        file8 26 /etc/init.d/sysd, POSIX 15->26 dropped 30 Sample tries to set files in /etc globally writable 15->30 32 Drops files in suspicious directories 15->32 34 Sample tries to persist itself using System V runlevels 15->34 19 morte.i686.elf 15->19         started        22 morte.i686.elf sh 15->22         started        signatures9 process10 signatures11 44 Sample deletes itself 19->44 24 sh cp 22->24         started        process12
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/9ff4e09e740adbe4e07857f4cd9ea69fd2d1b9f7619a8714844bbffcb5083bd5
Gathering data
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/9ff4e09e740adbe4e07857f4cd9ea69fd2d1b9f7619a8714844bbffcb5083bd5
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-29 17:23:41 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=t72obhtubln6jydyk72m3hvgt7jndopxmgniofeejo77zniihpkq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai credential_access discovery linux persistence
Link:
https://tria.ge/reports/251029-vwv44azjgk/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Modifies init.d
Modifies rc script
Deletes itself
Verdict:
Malicious
Tags:
trojan mirai
YARA:
Linux_Trojan_Mirai_268aac0b Linux_Trojan_Mirai_0cb1699c Linux_Trojan_Mirai_70ef58f1 Linux_Trojan_Mirai_485c4b13 Linux_Trojan_Mirai_2e3f67a9 Linux_Trojan_Mirai_0d73971c Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_cc93863b
Link:
https://app.threat.zone/submission/0548b527-2bdc-4019-893f-c06a39ce5f33
Please note that we are no longer able to provide a coverage score for Virus Total.

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_Trojan_Mirai_0cb1699c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_0d73971c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_268aac0b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_2e3f67a9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_485c4b13
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_70ef58f1
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
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 b1d98ff50ec918a023e73f6a40dd2f15736559350225bac3f11dd3400fa909c4

Mirai

elf 9ff4e09e740adbe4e07857f4cd9ea69fd2d1b9f7619a8714844bbffcb5083bd5

(this sample)

  
Dropped by
SHA256 b1d98ff50ec918a023e73f6a40dd2f15736559350225bac3f11dd3400fa909c4
  
URLhaus
https://urlhaus.abuse.ch/url/3608051/
  
Delivery method
Distributed via web download

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