MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a7664a410794615c68167bb4956aac61a82fffd153248757b92f49de4c0c4cea. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments

SHA256 hash: a7664a410794615c68167bb4956aac61a82fffd153248757b92f49de4c0c4cea
SHA3-384 hash: 23f0f1b534e60dbf7312bade9a6714aa23fe2c66613d864861238e9c33d83c659aed6681a74db84d23308134177e0bd1
SHA1 hash: d109a8a252f8fec1e67a05bb4f97caca4e97d9ed
MD5 hash: e2f09ae840b10820accebd7591d6f5a8
humanhash: indigo-march-autumn-uniform
File name:arm
Download: download sample
Signature Mirai
File size:99'720 bytes
First seen:2026-01-28 12:13:18 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:jTxCcMunH1vNy09t+G3RKq5GYnluwIzX:/EcMqH1o09t+k/u7
TLSH T160A3399ABC85C202CAE061B6FB1F558D371643B8E3E6B107CD19AF29634F85B0B37651
telfhash t15c21f010db481d5c73e9d42a847e214a14fe31d83a12249abf3f9f4b82a39c4381d47b
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 :
67
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-28T06:55:00Z UTC
Last seen:
2026-01-28T17:21:00Z UTC
Hits:
~100
Status:
terminated
Behavior Graph:
%3 guuid=95a0dc75-1b00-0000-6ac0-d4f00a0c0000 pid=3082 /usr/bin/sudo guuid=1f19fe78-1b00-0000-6ac0-d4f0100c0000 pid=3088 /tmp/sample.bin guuid=95a0dc75-1b00-0000-6ac0-d4f00a0c0000 pid=3082->guuid=1f19fe78-1b00-0000-6ac0-d4f0100c0000 pid=3088 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
56 / 100
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Drops invisible ELF files
Sample deletes itself
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1858932 Sample: arm.elf Startdate: 28/01/2026 Architecture: LINUX Score: 56 21 196.221.109.104, 23 RAYA-ASEG Egypt 2->21 23 196.221.109.105, 23 RAYA-ASEG Egypt 2->23 25 100 other IPs or domains 2->25 27 Connects to many IPs within the same subnet mask (likely port scanning) 2->27 8 arm.elf .systemd-journald 2->8         started        signatures3 process4 file5 19 /dev/shm/.systemd-journald, ELF 8->19 dropped 29 Drops invisible ELF files 8->29 31 Sample deletes itself 8->31 12 .systemd-journald 8->12         started        signatures6 process7 signatures8 33 Sample tries to kill multiple processes (SIGKILL) 12->33 15 .systemd-journald 12->15         started        17 .systemd-journald 12->17         started        process9
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-01-28 12:14:29 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
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:Linux_Generic_Threat_d94e1020
Author:Elastic Security
Rule name:unixredflags3
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 a7664a410794615c68167bb4956aac61a82fffd153248757b92f49de4c0c4cea

(this sample)

Comments