MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4f26448bb73eb03aef09cee9c0ce535df001c08e957df4f3bd25d784eabb75b8. 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: 10


Intelligence 10 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4f26448bb73eb03aef09cee9c0ce535df001c08e957df4f3bd25d784eabb75b8
SHA3-384 hash: 9e084a3bd7635709b2ed0bb8d792593e26c2678623215b94912982c8fbc666207220ca3d2dfced898373b45f7581a4e7
SHA1 hash: 0a28fc53d167da230f3a5a238f3df7045eb3b371
MD5 hash: 62146556762546a81b7dc0d12429a09e
humanhash: orange-september-friend-grey
File name:nz.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:172'356 bytes
First seen:2026-08-01 20:29:37 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:rXmri8YZo5aWBQf+oLfVqsOklM8QQkVN0rfKrhZM/95Uk:7mrOe5aWBQf+oLtnOkOQmNMfKrTM/9yk
TLSH T1EFF34B46EA408A13C4D62779B6DF424633239B65D3EB33069928AFF43F8779E0E67501
telfhash t10a31fd31673591196a71cd64dcec97b2511a871b1744ea33df36c8cc282a49ae53ac0f
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 08f4bc922426317108b3f100f5d0ada10aaed45aad8613e181fefd087ca304e1
File size (compressed) :66'200 bytes
File size (de-compressed) :172'356 bytes
Format:linux/arm
Packed file: 08f4bc922426317108b3f100f5d0ada10aaed45aad8613e181fefd087ca304e1

Intelligence

File Origin
# of uploads :
1
# of downloads :
83
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/f0320259-3644-4f64-8779-f3095a69e95a/
Detection(s):
Unix.Dropper.Mirai-7135925-0
Create hunting rule

Unix.Trojan.Mirai-9760303-0
Create hunting rule

Unix.Trojan.Mirai-10056463-0
Create hunting rule

Unix.Trojan.Mirai-10058414-0
Create hunting rule

Unix.Trojan.Mirai-10058922-0
Create hunting rule

Unix.Trojan.Mirai-10059005-0
Create hunting rule

Unix.Trojan.Mirai-10059006-0
Create hunting rule

Unix.Trojan.Mirai-10059216-0
Create hunting rule

YARA.SIGNATURE_BASE_MAL_ARM_LNX_Mirai_Mar13_2022.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Opens a port
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
dropper gcc masquerade mirai rust
Link:
https://www.filescan.io/uploads/6a6e57760d8cf01e34290b98/reports/1ecc8701-56ed-4898-b657-26fd1a9a0738/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-08-01T18:44:00Z UTC
Last seen:
2026-08-03T04:33:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/4f26448bb73eb03aef09cee9c0ce535df001c08e957df4f3bd25d784eabb75b8/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/1c6f3bf8-648c-4934-b2f3-cc867340cee4
Behavior Graph:
Download SVG
%3 guuid=fb2a6ff5-1800-0000-dd10-6a8d1b0c0000 pid=3099 /usr/bin/sudo guuid=5673bdf7-1800-0000-dd10-6a8d1e0c0000 pid=3102 /tmp/sample.bin guuid=fb2a6ff5-1800-0000-dd10-6a8d1b0c0000 pid=3099->guuid=5673bdf7-1800-0000-dd10-6a8d1e0c0000 pid=3102 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/241eab23-e258-41fa-8f67-bfaa723773d8
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4f26448bb73eb03aef09cee9c0ce535df001c08e957df4f3bd25d784eabb75b8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4f26448bb73eb03aef09cee9c0ce535df001c08e957df4f3bd25d784eabb75b8/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-01 20:30:59 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=j4tejc5xh2ydv3yjz3u4btstlxyadqeosv67j455exlyj2v3ow4a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet
Link:
https://tria.ge/reports/260801-zajldsge64/
Malware Config
C2 Extraction:
s3o65awrf56.net
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/4f26448bb73eb03aef09cee9c0ce535df001c08e957df4f3bd25d784eabb75b8

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_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
Rule name:Linux_Generic_Threat_c19ca8e5
Create hunting rule
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 08f4bc922426317108b3f100f5d0ada10aaed45aad8613e181fefd087ca304e1

Mirai

elf 4f26448bb73eb03aef09cee9c0ce535df001c08e957df4f3bd25d784eabb75b8

(this sample)

  
Dropped by
SHA256 08f4bc922426317108b3f100f5d0ada10aaed45aad8613e181fefd087ca304e1
  
URLhaus
https://urlhaus.abuse.ch/url/3892525/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 cedf796d5d506deb3c58c4a0423b6ab8

Comments