MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4e8f0ba152cffbf54a5c44fbd3253a3979326bf455120a6bbb6e749a090f9fff. 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: 13


Intelligence 13 IOCs YARA 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4e8f0ba152cffbf54a5c44fbd3253a3979326bf455120a6bbb6e749a090f9fff
SHA3-384 hash: 5a0629cfa382473ecba1c2d4b95dcd7e8fc1dad4dc2cd9d1e8bf2aba628910847480448577177c0d44e82785b29c4ede
SHA1 hash: ce590e0261604d90e306c08af042dfcc7b914cb7
MD5 hash: 4dd1f9203f9e28d7727861e04d8f3ae0
humanhash: wisconsin-helium-west-high
File name:frost.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:133'120 bytes
First seen:2025-12-20 21:32:32 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:WuFDnONmxGrw5oqs+/Yy4210G46nhpvIzxwprXcGzQH1XViDut9K:tONmxGrw5oqs+/z4210G46hpvAqjzAFM
TLSH T11ED33902F48DC0FCC486C1341B6FAA3AA935FDDE123CF2A767D0AB126D8BE61591D954
telfhash t166318f245e93798d71cac78bb39ded4ef8f604a04cc2b0157f1b6a94d817acc0c76021
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 :
37
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/b8a9b812-5647-417a-b14f-5663918a6d38/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-12-20T18:39:00Z UTC
Last seen:
2025-12-21T12:48:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.ba HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/4e8f0ba152cffbf54a5c44fbd3253a3979326bf455120a6bbb6e749a090f9fff/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/924ad742-654f-427f-a641-56219b613f61
Behavior Graph:
Download SVG
%3 guuid=f47222a9-1a00-0000-5394-91ffee080000 pid=2286 /usr/bin/sudo guuid=7bc5b8ab-1a00-0000-5394-91fff4080000 pid=2292 /tmp/sample.bin net guuid=f47222a9-1a00-0000-5394-91ffee080000 pid=2286->guuid=7bc5b8ab-1a00-0000-5394-91fff4080000 pid=2292 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=7bc5b8ab-1a00-0000-5394-91fff4080000 pid=2292->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=d0c82bac-1a00-0000-5394-91fff5080000 pid=2293 /tmp/sample.bin guuid=7bc5b8ab-1a00-0000-5394-91fff4080000 pid=2292->guuid=d0c82bac-1a00-0000-5394-91fff5080000 pid=2293 clone guuid=e178d0e7-1a00-0000-5394-91ff5e090000 pid=2398 /tmp/sample.bin guuid=7bc5b8ab-1a00-0000-5394-91fff4080000 pid=2292->guuid=e178d0e7-1a00-0000-5394-91ff5e090000 pid=2398 clone guuid=922b7523-1b00-0000-5394-91ffd0090000 pid=2512 /tmp/sample.bin guuid=7bc5b8ab-1a00-0000-5394-91fff4080000 pid=2292->guuid=922b7523-1b00-0000-5394-91ffd0090000 pid=2512 clone guuid=91727923-1b00-0000-5394-91ffd1090000 pid=2513 /tmp/sample.bin net send-data zombie guuid=7bc5b8ab-1a00-0000-5394-91fff4080000 pid=2292->guuid=91727923-1b00-0000-5394-91ffd1090000 pid=2513 clone guuid=91727923-1b00-0000-5394-91ffd1090000 pid=2513->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con a7b3d5bf-498c-5749-9bad-9fa497b96e1d 143.20.185.78:1999 guuid=91727923-1b00-0000-5394-91ffd1090000 pid=2513->a7b3d5bf-498c-5749-9bad-9fa497b96e1d send: 12B guuid=6a918723-1b00-0000-5394-91ffd2090000 pid=2514 /tmp/sample.bin guuid=91727923-1b00-0000-5394-91ffd1090000 pid=2513->guuid=6a918723-1b00-0000-5394-91ffd2090000 pid=2514 clone guuid=e7d82b5f-1b00-0000-5394-91ff730a0000 pid=2675 /tmp/sample.bin guuid=91727923-1b00-0000-5394-91ffd1090000 pid=2513->guuid=e7d82b5f-1b00-0000-5394-91ff730a0000 pid=2675 clone guuid=bbd4d09a-1b00-0000-5394-91fff80a0000 pid=2808 /tmp/sample.bin guuid=91727923-1b00-0000-5394-91ffd1090000 pid=2513->guuid=bbd4d09a-1b00-0000-5394-91fff80a0000 pid=2808 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6e4901fc-bb45-4daa-ab9e-df9b4860a2b8
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1836842
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4e8f0ba152cffbf54a5c44fbd3253a3979326bf455120a6bbb6e749a090f9fff
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4e8f0ba152cffbf54a5c44fbd3253a3979326bf455120a6bbb6e749a090f9fff/
Verdict:
Malicious
Threat:
Family.Mirai
Link:
https://tip.neiki.dev/file/4e8f0ba152cffbf54a5c44fbd3253a3979326bf455120a6bbb6e749a090f9fff
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-20 21:33:36 UTC
File Type:
ELF64 Little (Exe)
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=j2hqxiksz757kss4it55gjj2hf4te27ukujau253nz2jucipt77q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:owari discovery linux
Link:
https://tria.ge/reports/251220-1egs2aykej/
Behaviour
Reads system network configuration
Enumerates active TCP sockets
Verdict:
Malicious
Tags:
trojan gafgyt mirai Unix.Dropper.Mirai-7135890-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_9e9530a7 Linux_Trojan_Gafgyt_807911a2 Linux_Trojan_Gafgyt_d4227dbf Linux_Trojan_Gafgyt_d996d335 Linux_Trojan_Gafgyt_620087b9 Linux_Trojan_Gafgyt_33b4111a Linux_Trojan_Mirai_6a77af0f Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/f935fdd7-19c1-4c4e-b4ca-5d06cb89b941
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4e8f0ba152cf/report/overview.html
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/4e8f0ba152cffbf54a5c44fbd3253a3979326bf455120a6bbb6e749a090f9fff

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:elf_mirai_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects elf.mirai.
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6a77af0f
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 4e8f0ba152cffbf54a5c44fbd3253a3979326bf455120a6bbb6e749a090f9fff

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3738382/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3738658/

Comments