MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 49f1f628992ffa56b38da56952fa205bfde2979da143957e260ca87c12598770. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 49f1f628992ffa56b38da56952fa205bfde2979da143957e260ca87c12598770
SHA3-384 hash: 3b9ddea0cd516d2f7f9a2475eaf0eefdd6a65a364c544fc24f8a99bb535936455801b514759aac655f0d2d106b681d53
SHA1 hash: de726d7968deadad07b8833e0dd75816334339dd
MD5 hash: 44873e3b97faec76d0a2d29892f328a5
humanhash: london-carolina-burger-fanta
File name:armv5l
Download: download sample
Signature Mirai
Create hunting rule
File size:146'208 bytes
First seen:2025-07-24 23:02:47 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:XBpAZT2y5XxwKRqfZdQV72Bn+UdGxlort2wMdtUJuSjxk1YZgG:XBpAZTF5XxwKRqUKUurt2wctUJuUO1Yt
TLSH T1CBE31845FC519F16C6C666BBFB4E428D772B0768D3EE32039D296F20378B95A0E3A141
telfhash t12a11c45dce5c05dd71d15186d2ae706707ee3199273124f8a6ffeb0b05115d5b01d81f
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 :
32
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
197
Number of processes launched:
8
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/49f1f628992ffa56b38da56952fa205bfde2979da143957e260ca87c12598770
Behaviour
Persistence
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6c5b51f3-6172-4002-b5cc-ce1e8188a2cd
Behavior Graph:
Download SVG
%3 guuid=0986aca3-1600-0000-e4a1-48a89b0c0000 pid=3227 /usr/bin/sudo guuid=d63824a6-1600-0000-e4a1-48a89f0c0000 pid=3231 /tmp/sample.bin guuid=0986aca3-1600-0000-e4a1-48a89b0c0000 pid=3227->guuid=d63824a6-1600-0000-e4a1-48a89f0c0000 pid=3231 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ee9e70db-4103-493a-af40-105999bb04cb
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1743786
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Drops files in suspicious directories
Found malware configuration
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to set files in /etc globally writable
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1743786 Sample: armv5l.elf Startdate: 25/07/2025 Architecture: LINUX Score: 100 29 89.116.20.194, 7074 LRTC-ASLT Lithuania 2->29 31 169.254.169.254, 80 USDOSUS Reserved 2->31 33 4 other IPs or domains 2->33 35 Found malware configuration 2->35 37 Antivirus detection for dropped file 2->37 39 Antivirus / Scanner detection for submitted sample 2->39 41 3 other signatures 2->41 9 armv5l.elf 2->9         started        11 dash rm 2->11         started        13 dash rm 2->13         started        15 python3.8 dpkg 2->15         started        signatures3 process4 process5 17 armv5l.elf 9->17         started        process6 19 armv5l.elf 17->19         started        file7 25 /var/main, ELF 19->25 dropped 27 /etc/init.d/xs.main, POSIX 19->27 dropped 43 Sample tries to set files in /etc globally writable 19->43 45 Drops files in suspicious directories 19->45 47 Sample deletes itself 19->47 23 armv5l.elf 19->23         started        signatures8 process9
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/49f1f628992ffa56b38da56952fa205bfde2979da143957e260ca87c12598770
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/49f1f628992ffa56b38da56952fa205bfde2979da143957e260ca87c12598770/
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Gafgyt
Link:
https://tip.neiki.dev/file/49f1f628992ffa56b38da56952fa205bfde2979da143957e260ca87c12598770
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-24 23:03:25 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 23 (56.52%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jhy7mkezf75fnm4nuvuvf6ralp66ff45ufbzk7rgbsuhyeszq5ya._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/250724-21vsfsvtex/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/9b2a2ff8-1891-4224-a512-2f302694e2a9
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/49f1f628992ffa56b38da56952fa205bfde2979da143957e260ca87c12598770

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_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 49f1f628992ffa56b38da56952fa205bfde2979da143957e260ca87c12598770

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3587311/
  
Delivery method
Distributed via web download

Comments