MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 86fbee2f920e00fea657b2e16c8f2d78cbf3078567dc9a855a1d9acdcfa283e6. 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: 86fbee2f920e00fea657b2e16c8f2d78cbf3078567dc9a855a1d9acdcfa283e6
SHA3-384 hash: 86900bbc860259ebea2436988cad5423c2992799f10f765bc54e3324048339f25603120fa4f8f4fc09bbbaa962e82248
SHA1 hash: 93c19b7c0744b028ebfb118c32a9bde3c917ce81
MD5 hash: 259fbca99660d709d5957264361a90ba
humanhash: thirteen-berlin-california-blue
File name:nabarm5
Download: download sample
Signature Mirai
Create hunting rule
File size:56'664 bytes
First seen:2025-12-24 16:19:19 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:UJ3UGAE6FzsWUJFuH8Uf/31Mp1jJGAZizAz0sESTNzjnCNyYhap2MLu6BPUBNQtk:mUGAnzsW2FI8ZXGAZeXT2jC7NmU8tTw
TLSH T1DA430889BC51CB12C6D4217BFF1F829D332653ACD2EF7203A9195B65768B86B0E3B441
telfhash t1e54123019bdc0edc6bd0474d828a537abe9a38a4bb21225bdf91975f1353dc27935431
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 :
70
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Link:
https://www.filescan.io/uploads/694c12c93f8fdbf8e9513b83/reports/dbb86fa6-836f-476d-a815-47693f79802f/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-24T16:17:00Z UTC
Last seen:
2025-12-24T16:37:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/86fbee2f920e00fea657b2e16c8f2d78cbf3078567dc9a855a1d9acdcfa283e6/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e37b4c1a-5fed-485c-827b-902a6c92eb59
Behavior Graph:
Download SVG
%3 guuid=75ecde89-1900-0000-7ea2-58d8120c0000 pid=3090 /usr/bin/sudo guuid=17076e8c-1900-0000-7ea2-58d8190c0000 pid=3097 /tmp/sample.bin guuid=75ecde89-1900-0000-7ea2-58d8120c0000 pid=3090->guuid=17076e8c-1900-0000-7ea2-58d8190c0000 pid=3097 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/74ade02b-eba7-41ec-8c38-8db416a69e14
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1838972
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1838972 Sample: nabarm5.elf Startdate: 24/12/2025 Architecture: LINUX Score: 52 18 210.99.226.152, 23 KIXS-AS-KRKoreaTelecomKR Korea Republic of 2->18 20 210.99.226.166, 23 KIXS-AS-KRKoreaTelecomKR Korea Republic of 2->20 22 100 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Connects to many IPs within the same subnet mask (likely port scanning) 2->26 8 nabarm5.elf 2->8         started        signatures3 process4 process5 10 nabarm5.elf 8->10         started        process6 12 nabarm5.elf 10->12         started        14 nabarm5.elf 10->14         started        16 nabarm5.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/86fbee2f920e00fea657b2e16c8f2d78cbf3078567dc9a855a1d9acdcfa283e6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/86fbee2f920e00fea657b2e16c8f2d78cbf3078567dc9a855a1d9acdcfa283e6/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-24 16:20:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=q3564l4sbyap5jsxwlqwzdznpdf7gb4fm7ojvbk2dwnm3t5cqpta._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/251224-tsr3lagw2d/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/f46da30f-3e60-4716-b9b2-06501c57d48e
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/86fbee2f920e00fea657b2e16c8f2d78cbf3078567dc9a855a1d9acdcfa283e6

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 86fbee2f920e00fea657b2e16c8f2d78cbf3078567dc9a855a1d9acdcfa283e6

(this sample)

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

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