MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b32ed8402b59c12f1de60039b5604e932a0fbb4a5a4cb89058fd918d11ea2afc. 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 4 File information Comments

SHA256 hash: b32ed8402b59c12f1de60039b5604e932a0fbb4a5a4cb89058fd918d11ea2afc
SHA3-384 hash: ace75f5071fc42fb028610496a002a4b78c34a91b6c79d7ac9749e8adef80f0be7f5b96981e44d61b4d51fae5be8795f
SHA1 hash: 4e6ae85b7cafee9e0b1b8763a82a2c3cd9ad3119
MD5 hash: cafc83877cb9b827afed4dd4dfcddd1f
humanhash: network-skylark-vegan-mountain
File name:arm7
Download: download sample
Signature Mirai
File size:195'164 bytes
First seen:2026-01-01 18:30:31 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:UfHxCkwnoOREHKVAbW58fyitIfKNwODuxEHK1gInWhszm/D2ldfl+caaNBpj7hto:UfRPwoOREHKVAbW58fyeIfKNwODuxEHP
TLSH T127142946ED418E11C4D622FAFAAF418833536BB9E2FA7102DE245F6023C699F0F77552
telfhash t1f3d02b15472505f4f3f58040cd8e7b2573e2d7992b0d14110be4ff7a48138d05430c17
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 d7f4b6f4d7b7a82ad45a5db4d9d509f330c6a2cafa902eaf88139f1268875b3e
File size (compressed) :75'156 bytes
File size (de-compressed) :195'164 bytes
Format:linux/arm
Packed file: d7f4b6f4d7b7a82ad45a5db4d9d509f330c6a2cafa902eaf88139f1268875b3e

Intelligence


File Origin
# of uploads :
1
# of downloads :
38
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt gcc mirai obfuscated rust
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-01T15:37:00Z UTC
Last seen:
2026-01-03T09:13:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Status:
terminated
Behavior Graph:
%3 guuid=2f01861e-1e00-0000-f7bb-1b9823090000 pid=2339 /usr/bin/sudo guuid=95a60e21-1e00-0000-f7bb-1b9827090000 pid=2343 /tmp/sample.bin guuid=2f01861e-1e00-0000-f7bb-1b9823090000 pid=2339->guuid=95a60e21-1e00-0000-f7bb-1b9827090000 pid=2343 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
80 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1843213 Sample: arm7.elf Startdate: 01/01/2026 Architecture: LINUX Score: 80 33 169.254.169.254, 80 USDOSUS Reserved 2->33 35 151.242.30.13, 12121, 60884 RASANAIR Iran (ISLAMIC Republic Of) 2->35 37 2 other IPs or domains 2->37 39 Found malware configuration 2->39 41 Antivirus detection for dropped file 2->41 43 Antivirus / Scanner detection for submitted sample 2->43 45 2 other signatures 2->45 8 arm7.elf 2->8         started        11 python3.8 dpkg 2->11         started        13 python3.8 dpkg 2->13         started        signatures3 process4 file5 31 /usr/local/bin/infinitd, ELF 8->31 dropped 15 arm7.elf sh 8->15         started        17 arm7.elf sh 8->17         started        19 arm7.elf 8->19         started        21 2 other processes 8->21 process6 process7 23 sh systemctl 15->23         started        25 sh systemctl 17->25         started        27 arm7.elf 19->27         started        29 arm7.elf 19->29         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-01-01 18:31:13 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 defense_evasion discovery execution persistence privilege_escalation
Behaviour
Command and Scripting Interpreter: Unix Shell
Reads runtime system information
Changes its process name
Reads system network configuration
Writes file to system bin folder
Enumerates active TCP sockets
Enumerates running processes
Modifies systemd
Write file to user bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
teamc2.duckdns.org
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
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:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 b32ed8402b59c12f1de60039b5604e932a0fbb4a5a4cb89058fd918d11ea2afc

(this sample)

  
Delivery method
Distributed via web download

Comments