MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 79d98ca8f2d1b88fc4fad87e6dc348a049b409132766e8acaa7d705fb92917fe. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 79d98ca8f2d1b88fc4fad87e6dc348a049b409132766e8acaa7d705fb92917fe
SHA3-384 hash: b2897b622010eb38bc805b4796d2fa7f95f29fdba932dad27a2058d28eea2cffa416882bf357fbc89f7324498c9cdd29
SHA1 hash: 71891e9b5039b3aa1af4a4848e470034024c2898
MD5 hash: 4fe2b9ed62b7320f5997ede982dd3d7b
humanhash: mockingbird-thirteen-twelve-maine
File name:nabarm5
Download: download sample
Signature Mirai
Create hunting rule
File size:55'460 bytes
First seen:2026-01-27 00:10:24 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:ZFuVOj+GKTXs2ooZdoxBuUPc2+dg/hJe0vBaqu54HeEeIVUANPFnd8HX:OkjzKonAdIPc2+dg5Je0vBaqYIFFqHX
TLSH T123431A45BD859616CAC46677FF0F429D371A43F8E2EE73039D296F75238B82A0F26841
telfhash t13341f3510d940dec7bf4870643ce253bb5aa34f92a111a699f6f2f8f0352ad13412436
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 :
79
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-9885259-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai rust
Link:
https://www.filescan.io/uploads/697802734156786ccbd90368/reports/d5c94274-5185-4e07-bef2-7a51f62c8733/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
107
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/79d98ca8f2d1b88fc4fad87e6dc348a049b409132766e8acaa7d705fb92917fe
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/2b313c9a-ef22-472f-b87a-5a0013a023ee
Behavior Graph:
Download SVG
%3 guuid=d26766bb-1900-0000-0d22-461060080000 pid=2144 /usr/bin/sudo guuid=5ad42ebe-1900-0000-0d22-461068080000 pid=2152 /tmp/sample.bin guuid=d26766bb-1900-0000-0d22-461060080000 pid=2144->guuid=5ad42ebe-1900-0000-0d22-461068080000 pid=2152 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5c4af51f-6ba6-4b22-8763-24744b35341a
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1858059
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Drops invisible ELF files
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
Uses known network protocols on non-standard ports
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1858059 Sample: nabarm5.elf Startdate: 27/01/2026 Architecture: LINUX Score: 72 58 222.127.124.44, 23 GLOBE-TELECOM-ASGlobeTelecomsPH Philippines 2->58 60 222.127.141.204, 23 GLOBE-TELECOM-ASGlobeTelecomsPH Philippines 2->60 62 100 other IPs or domains 2->62 66 Multi AV Scanner detection for submitted file 2->66 68 Connects to many IPs within the same subnet mask (likely port scanning) 2->68 70 Uses known network protocols on non-standard ports 2->70 8 nabarm5.elf .systemd-journald 2->8         started        12 systemd gpu-manager 2->12         started        14 systemd gpu-manager 2->14         started        16 56 other processes 2->16 signatures3 process4 file5 56 /dev/shm/.systemd-journald, ELF 8->56 dropped 72 Drops invisible ELF files 8->72 74 Sample deletes itself 8->74 18 .systemd-journald 8->18         started        21 gpu-manager sh 12->21         started        23 gpu-manager sh 12->23         started        25 gpu-manager sh 12->25         started        31 5 other processes 12->31 33 7 other processes 14->33 76 Sample reads /proc/mounts (often used for finding a writable filesystem) 16->76 27 gpu-manager sh 16->27         started        29 gpu-manager sh 16->29         started        35 37 other processes 16->35 signatures6 process7 signatures8 64 Sample tries to kill multiple processes (SIGKILL) 18->64 47 2 other processes 18->47 37 sh grep 21->37         started        39 sh grep 23->39         started        41 sh grep 25->41         started        43 sh grep 27->43         started        45 sh grep 29->45         started        50 5 other processes 31->50 52 6 other processes 33->52 54 23 other processes 35->54 process9 signatures10 78 Sample tries to kill multiple processes (SIGKILL) 47->78
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/79d98ca8f2d1b88fc4fad87e6dc348a049b409132766e8acaa7d705fb92917fe
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/79d98ca8f2d1b88fc4fad87e6dc348a049b409132766e8acaa7d705fb92917fe/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-27 00:11:23 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 36 (36.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=phmyzkhs2g4i7rh23b7g3q2iube3icite5torlfkpvyf7ojjc77a._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260127-agpnjsfv2e/
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/79d98ca8f2d1b88fc4fad87e6dc348a049b409132766e8acaa7d705fb92917fe

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_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 79d98ca8f2d1b88fc4fad87e6dc348a049b409132766e8acaa7d705fb92917fe

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3740301/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739227/

Comments