MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f570bac9333e376f10b41a7bb8b7fbce892709f9983151e058f02b0112b10387. 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 1 File information Comments

SHA256 hash: f570bac9333e376f10b41a7bb8b7fbce892709f9983151e058f02b0112b10387
SHA3-384 hash: 36ce6d011526fc390058f84dd78284601021f73712406f6365fd37c4c9f023d126bda6e8738c6c6c4c8f2815ff5585f5
SHA1 hash: 4c0667707795f0984bccc2b0006faf49b188080d
MD5 hash: 6cef7b1028a70cdecea825f5cefb93d3
humanhash: oklahoma-zulu-fish-orange
File name:.Sarm5UNO
Download: download sample
Signature Mirai
File size:25'448 bytes
First seen:2025-11-25 23:15:25 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:5k2Q66+ZaOS4Bxttrljgdo1Ufna1MUjMD6SROXpaTbShzARIehymdGUop5hq/:5SpJVa7Rlsdu5WOAHGHes3UozU
TLSH T13FB2D05521AAC9D1E670083AB6B892C52A572FBFD0FF70253160972847DB11EF0BC5E4
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 UPX
File size (compressed) :25'448 bytes
File size (de-compressed) :57'116 bytes
Format:linux/arm
Unpacked file: 0cbf18f5fc6007d8096874fe22277259dc8a2e809ec7fd72611a3a00e92ce90e

Intelligence


File Origin
# of uploads :
1
# of downloads :
37
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
5000
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Behavior Graph:
%3 guuid=e12b6506-1a00-0000-c5e3-aa604e080000 pid=2126 /usr/bin/sudo guuid=08417b08-1a00-0000-c5e3-aa6054080000 pid=2132 /tmp/sample.bin guuid=e12b6506-1a00-0000-c5e3-aa604e080000 pid=2126->guuid=08417b08-1a00-0000-c5e3-aa6054080000 pid=2132 execve
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Signature
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Suricata IDS alerts for network traffic
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1820894 Sample: .Sarm5UNO.elf Startdate: 26/11/2025 Architecture: LINUX Score: 76 20 197.237.113.171, 37215 WANANCHI-KE Kenya 2->20 22 41.26.184.249 VODACOM-ZA South Africa 2->22 24 98 other IPs or domains 2->24 26 Suricata IDS alerts for network traffic 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 Yara detected Mirai 2->30 32 3 other signatures 2->32 8 .Sarm5UNO.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 .Sarm5UNO.elf 8->14         started        process6 16 .Sarm5UNO.elf 14->16         started        18 .Sarm5UNO.elf 14->18         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-11-25 23:16:25 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-8274771-0
YARA:
n/a
Please note that we are no longer able to provide a coverage score for Virus Total.

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:upx_packed_elf_v1
Author:RandomMalware

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf f570bac9333e376f10b41a7bb8b7fbce892709f9983151e058f02b0112b10387

(this sample)

  
Delivery method
Distributed via web download

Comments