MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 86e26ad54cad38239e96f10b7f33dd8e0bba8f50e03ca5c57cebeefe128fc0c7. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments

SHA256 hash: 86e26ad54cad38239e96f10b7f33dd8e0bba8f50e03ca5c57cebeefe128fc0c7
SHA3-384 hash: 991b67bb7073d42af4287ccc1c27e07dac175c3be41b94a47f0252480a7e08368ff9cd1c8fcd30f7cf75180843f2722a
SHA1 hash: df95fd305380749cb37831f7a90aab452463dc6c
MD5 hash: da96f4934ab3d5e1137f515341f222ec
humanhash: carolina-victor-spring-butter
File name:.Sarm7
Download: download sample
Signature Mirai
File size:57'812 bytes
First seen:2025-11-28 19:09:47 UTC
Last seen:2025-11-28 20:42:50 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:5XJd/HuM/ZGrhgcz85Xa48nxrbL7ztn5HwZ:xJx/Kgcz8paHxrbL7ztn+Z
TLSH T14C43F252C7916870DD34A839DCF08A507F538BBA59E6607702F9A72CA5D39D023BEA13
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) :57'812 bytes
File size (de-compressed) :152'321 bytes
Format:linux/arm
Unpacked file: 53d503f8f083f7fd323d39d0c9902303ded9e0b51108396cfdd77456852f00d3

Intelligence


File Origin
# of uploads :
3
# of downloads :
30
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Opens a port
DNS request
Connection attempt
Sends data to a server
Receives data from a server
Traces processes
Substitutes an application name
Deleting of the original file
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
mirai 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:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
Anti-Debugging
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-28T16:23:00Z UTC
Last seen:
2025-11-29T11:59:00Z UTC
Hits:
~10
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1822379 Sample: .Sarm7.elf Startdate: 28/11/2025 Architecture: LINUX Score: 52 14 185.125.190.26, 443 CANONICAL-ASGB United Kingdom 2->14 16 54.217.10.153, 37678, 443 AMAZON-02US United States 2->16 18 Multi AV Scanner detection for submitted file 2->18 20 Sample is packed with UPX 2->20 6 dash rm 2->6         started        8 dash tr 2->8         started        10 dash cut 2->10         started        12 8 other processes 2->12 signatures3 process4
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-11-23 07:48:43 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 36 (30.56%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Behaviour
Reads runtime system information
Changes its process name
Writes file to system bin folder
Deletes itself
Modifies Watchdog functionality
Traces itself
Mirai
Mirai family
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
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 86e26ad54cad38239e96f10b7f33dd8e0bba8f50e03ca5c57cebeefe128fc0c7

(this sample)

  
Delivery method
Distributed via web download

Comments