MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8035f8379874ef026503ee526013ef0f09fa46f9778cd1f73ace7079a73a7273. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments

SHA256 hash: 8035f8379874ef026503ee526013ef0f09fa46f9778cd1f73ace7079a73a7273
SHA3-384 hash: bc42d95708a6115ae5ee362e8ab0f5417457c34a32a609ba1612e713bc0262912b45be789deaea98cc423b6b53dd1bcf
SHA1 hash: 054fbd878a609ad862d387f6351a515d1b5f4257
MD5 hash: b4541c651c3056cc8c5377b23ef17c08
humanhash: lithium-floor-monkey-idaho
File name:morte.arm7
Download: download sample
Signature Mirai
File size:66'832 bytes
First seen:2025-06-29 04:30:06 UTC
Last seen:2025-06-29 23:01:19 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:/aC9Fwd76/AXqPfhEh1HW8aMWyLRtCAYZG+67UUqT:/aEFw+AXbh5haMWyLRtCAYZG+CU3T
TLSH T1DF630234A1A50EB0D070697E9ADB4E877F2F133A10F7F9F172628341A4678A526F7187
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) :66'832 bytes
File size (de-compressed) :173'444 bytes
Format:linux/arm
Unpacked file: 5ab3dfdb0600f5c182284585078dec9c2997de1ebd0281eaf564ddea5b4082cd

Intelligence


File Origin
# of uploads :
2
# of downloads :
87
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
DNS request
Connection attempt
Kills processes
Opens a port
Runs as daemon
Substitutes an application name
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
botnet masquerade mirai obfuscated 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
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Behavior Graph:
%3 guuid=177fc664-1d00-0000-1a27-7918000c0000 pid=3072 /usr/bin/sudo guuid=de9a9666-1d00-0000-1a27-7918030c0000 pid=3075 /tmp/sample.bin guuid=177fc664-1d00-0000-1a27-7918000c0000 pid=3072->guuid=de9a9666-1d00-0000-1a27-7918030c0000 pid=3075 execve
Result
Threat name:
Mirai, Xmrig
Detection:
malicious
Classification:
troj.evad.mine
Score:
100 / 100
Signature
Found strings related to Crypto-Mining
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Reads system files that contain records of logged in users
Sample deletes itself
Sample is packed with UPX
Sample reads /proc/mounts (often used for finding a writable filesystem)
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1724884 Sample: morte.arm7.elf Startdate: 29/06/2025 Architecture: LINUX Score: 100 47 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->47 49 185.125.190.26, 443 CANONICAL-ASGB United Kingdom 2->49 51 daisy.ubuntu.com 2->51 53 Malicious sample detected (through community Yara rule) 2->53 55 Multi AV Scanner detection for submitted file 2->55 57 Yara detected Mirai 2->57 59 2 other signatures 2->59 10 morte.arm7.elf 2->10         started        13 systemd accounts-daemon 2->13         started        15 gnome-session-binary sh gnome-shell 2->15         started        17 6 other processes 2->17 signatures3 process4 signatures5 61 Found strings related to Crypto-Mining 10->61 63 Sample deletes itself 10->63 19 morte.arm7.elf 10->19         started        21 morte.arm7.elf 10->21         started        65 Reads system files that contain records of logged in users 13->65 23 accounts-daemon language-validate 13->23         started        67 Sample reads /proc/mounts (often used for finding a writable filesystem) 15->67 25 gnome-shell ibus-daemon 15->25         started        27 sh xkbcomp 17->27         started        process6 process7 29 morte.arm7.elf 19->29         started        31 language-validate language-options 23->31         started        33 ibus-daemon 25->33         started        35 ibus-daemon ibus-memconf 25->35         started        37 ibus-daemon ibus-engine-simple 25->37         started        process8 39 language-options sh 31->39         started        41 ibus-daemon ibus-x11 33->41         started        process9 43 sh locale 39->43         started        45 sh grep 39->45         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-06-29 04:32:22 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet credential_access defense_evasion discovery upx
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Writes file to system bin folder
Deletes itself
Modifies Watchdog functionality
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: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:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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 8035f8379874ef026503ee526013ef0f09fa46f9778cd1f73ace7079a73a7273

(this sample)

  
Delivery method
Distributed via web download

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