MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7b5159d9a5b8310b110b7514e095c930babe3e8b9cdaacd46d42de6bcd05f605. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7b5159d9a5b8310b110b7514e095c930babe3e8b9cdaacd46d42de6bcd05f605
SHA3-384 hash: 7761ce500ca5409ffa7b86e59cd2d4a4c0b8b968c2926d8fe69a40eaa174ef5c9e09576718625b1fba0b0a87a685c67c
SHA1 hash: 8a9672032cc43ddf135bfadacd1a55c1c593a46b
MD5 hash: b6d21087e017fd7866c08e57866dc229
humanhash: mississippi-winter-mobile-october
File name:morte.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:83'664 bytes
First seen:2025-07-13 09:45:15 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Tvp9flMWgOHPAobd1mi1tWguC6E+1ymKAkvcdM:TvfflMcHIobrNzWgmsBh
TLSH T14F834B56FD818652CAC552B7FB2E028D3B2713A8D2EE3203DD295F21378791B0E7B951
telfhash t1f6510355dba10aec27d4834101ce502f8efd35bc2b0036668b0dabaf8553ed1b519837
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 7bfee65d8aabde87488617ff3981b09c25167ba80468828aa2dc7221e6dbd201
File size (compressed) :38'852 bytes
File size (de-compressed) :83'664 bytes
Format:linux/arm
Packed file: 7bfee65d8aabde87488617ff3981b09c25167ba80468828aa2dc7221e6dbd201

Intelligence

File Origin
# of uploads :
1
# of downloads :
18
Origin country :
NL NL
Vendor Threat Intelligence
Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68738062c9eb97473768aaf4linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Clean
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade rust
Link:
https://www.filescan.io/uploads/68738062425a30d7acd877ab/reports/84096c01-5f1c-4fcd-bcb5-82b3ed171274/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
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/7b5159d9a5b8310b110b7514e095c930babe3e8b9cdaacd46d42de6bcd05f605
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/3df613e2-6c68-47f0-a5c7-21e4681cca9f
Behavior Graph:
Download SVG
%3 guuid=bb86d8b7-1600-0000-924a-825fa70c0000 pid=3239 /usr/bin/sudo guuid=0adbe7b9-1600-0000-924a-825fa90c0000 pid=3241 /tmp/sample.bin guuid=bb86d8b7-1600-0000-924a-825fa70c0000 pid=3239->guuid=0adbe7b9-1600-0000-924a-825fa90c0000 pid=3241 execve
Gathering data
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1735157
Signature
Drops files in suspicious directories
Drops invisible ELF files
Found strings related to Crypto-Mining
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: 1735157 Sample: morte.arm.elf Startdate: 13/07/2025 Architecture: LINUX Score: 88 32 last.galaxias.cc 45.156.87.138, 12121 SKYLINKNL Germany 2->32 34 109.202.202.202, 80 INIT7CH Switzerland 2->34 36 2 other IPs or domains 2->36 44 Multi AV Scanner detection for submitted file 2->44 46 Yara detected Mirai 2->46 48 Yara detected Xmrig cryptocurrency miner 2->48 10 morte.arm.elf 2->10         started        signatures3 process4 signatures5 56 Found strings related to Crypto-Mining 10->56 13 morte.arm.elf 10->13         started        process6 process7 15 morte.arm.elf 13->15         started        file8 30 /etc/init.d/sysd, POSIX 15->30 dropped 38 Sample tries to set files in /etc globally writable 15->38 40 Drops files in suspicious directories 15->40 42 Sample tries to persist itself using System V runlevels 15->42 19 morte.arm.elf sh 15->19         started        21 morte.arm.elf 15->21         started        signatures9 process10 signatures11 24 sh cp 19->24         started        50 Sample deletes itself 21->50 process12 file13 28 /usr/bin/.sh, ELF 24->28 dropped 52 Drops invisible ELF files 24->52 54 Drops files in suspicious directories 24->54 signatures14
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/7b5159d9a5b8310b110b7514e095c930babe3e8b9cdaacd46d42de6bcd05f605
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7b5159d9a5b8310b110b7514e095c930babe3e8b9cdaacd46d42de6bcd05f605/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-13 09:46:10 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pnivtwnfxayqweiloukobfojgc5l4pulttnkzvdnilpgxtif6ycq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/250713-lrn1jszly3/
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/9cf343db-83ee-40b8-99c0-79e7e3991d0f
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/7b5159d9a5b8310b110b7514e095c930babe3e8b9cdaacd46d42de6bcd05f605

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_Threat_d94e1020
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 7bfee65d8aabde87488617ff3981b09c25167ba80468828aa2dc7221e6dbd201

Mirai

elf 7b5159d9a5b8310b110b7514e095c930babe3e8b9cdaacd46d42de6bcd05f605

(this sample)

  
Dropped by
SHA256 7bfee65d8aabde87488617ff3981b09c25167ba80468828aa2dc7221e6dbd201
  
URLhaus
https://urlhaus.abuse.ch/url/3574724/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 7be9fb93bbefb49d5e620b10b19769a9
  
URLhaus
https://urlhaus.abuse.ch/url/3581177/
  
URLhaus
https://urlhaus.abuse.ch/url/3581211/
  
URLhaus
https://urlhaus.abuse.ch/url/3581242/
  
URLhaus
https://urlhaus.abuse.ch/url/3581193/

Comments