MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2856a206023ee6145733ae9fd3b386919d98cff315686ab540ecca1f2a1eb224. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2856a206023ee6145733ae9fd3b386919d98cff315686ab540ecca1f2a1eb224
SHA3-384 hash: 0da128719fce3334faf3438da7f8d96dc37f8385d74f36a0ba5e7eb6bce57c5c251fcb8ec32388bf2fa186685d8c85c9
SHA1 hash: b40b8b8cc914fd47d813bbfab45f6694084ebbfa
MD5 hash: 11fdcb8c23eb287847ce21646610ee87
humanhash: berlin-carpet-nine-tennessee
File name:zerarm6
Download: download sample
Signature Mirai
Create hunting rule
File size:59'868 bytes
First seen:2025-12-29 17:07:47 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:3dnSJZrQV+CvRK0s8YssLLn+RP7aIniCdeu0M5u:OMV++tsxjLLOdeu0M5u
TLSH T1C643F846B8918F25C5E412BEF92E118D33272778E3DFB212DD105F25778A96B0E3B942
telfhash t136e02b05aa8d5c6c13e540af405d850785ce337501417ad56fac374f0630d42f4b283d
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 :
40
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
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:
mirai rust
Link:
https://www.filescan.io/uploads/6952b580148c21e830ee3040/reports/ec3244cd-73f6-4895-b327-2f5e4d11d397/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-29T16:07:00Z UTC
Last seen:
2025-12-29T16:51:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/2856a206023ee6145733ae9fd3b386919d98cff315686ab540ecca1f2a1eb224/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/25af1d62-0fb7-4c13-985d-05400f13ff9b
Behavior Graph:
Download SVG
%3 guuid=b5427c77-1b00-0000-ed31-6257fb0c0000 pid=3323 /usr/bin/sudo guuid=a17baf7a-1b00-0000-ed31-6257fc0c0000 pid=3324 /tmp/sample.bin guuid=b5427c77-1b00-0000-ed31-6257fb0c0000 pid=3323->guuid=a17baf7a-1b00-0000-ed31-6257fc0c0000 pid=3324 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/78a5d361-24e1-459f-9966-03484f08242e
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1841624
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1841624 Sample: zerarm6.elf Startdate: 29/12/2025 Architecture: LINUX Score: 48 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 daisy.ubuntu.com 162.213.35.24, 38408, 443 CANONICAL-ASGB United States 2->16 18 2 other IPs or domains 2->18 20 Multi AV Scanner detection for submitted file 2->20 6 python3.8 dpkg 2->6         started        8 dash rm 2->8         started        10 dash rm 2->10         started        12 zerarm6.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2856a206023ee6145733ae9fd3b386919d98cff315686ab540ecca1f2a1eb224
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2856a206023ee6145733ae9fd3b386919d98cff315686ab540ecca1f2a1eb224/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-29 17:08:21 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fblkebqch3tbivztv2p5hm4gsgozrt7tcvugvnka5tfb6kq6wisa._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/251229-vnnp2sbr3t/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9885259-0
YARA:
n/a
Link:
https://app.threat.zone/submission/8f0a71e9-7f8c-47c6-b3e3-3761e82b2db3
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/2856a206023ee6145733ae9fd3b386919d98cff315686ab540ecca1f2a1eb224

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_d2dca9e7
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 2856a206023ee6145733ae9fd3b386919d98cff315686ab540ecca1f2a1eb224

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739217/
  
Delivery method
Distributed via web download

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