MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 038fd7aa00a0f9974f2c860a167d95954d01336e5a2709cf69692d2e899abd6d. 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: 038fd7aa00a0f9974f2c860a167d95954d01336e5a2709cf69692d2e899abd6d
SHA3-384 hash: 440b0b49c751a33879794642e26d18707eea42e69aaf2ba25ab448c68164e0598fac409dbb1c7622673163287f8af469
SHA1 hash: c629ed16419f3142d1df7ba81252d0b4c9f41b91
MD5 hash: 9534cfbf936ab468d449cb6dd2fb3c27
humanhash: enemy-mars-oxygen-saturn
File name:arm6
Download: download sample
Signature Mirai
File size:78'024 bytes
First seen:2026-01-01 19:27:11 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:idXsowBbGcDMzRRE1gP087L7JCtZaIZQ5QR3tackT2JjZ58xAaMFu0oL5:i/wBbDeRREy3t6Q/cm2P58dMFu/L5
TLSH T1E87302527036B4F0879168279254FF873D09E7F2C929A531E1A2DB3EBA4215707D06DE
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) :78'024 bytes
File size (de-compressed) :218'632 bytes
Format:linux/arm
Unpacked file: afa23d73b6a1510a4a4cc2edda51831e78cdacb0ee55e4b082e1402a54bc8afd

Intelligence


File Origin
# of uploads :
1
# of downloads :
41
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt mirai obfuscated packed upx
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-01T16:34:00Z UTC
Last seen:
2026-01-01T18:39:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Status:
terminated
Behavior Graph:
%3 guuid=0b48ed8b-1800-0000-8ca0-eca6eb080000 pid=2283 /usr/bin/sudo guuid=6aa5548f-1800-0000-8ca0-eca6ef080000 pid=2287 /tmp/sample.bin guuid=0b48ed8b-1800-0000-8ca0-eca6eb080000 pid=2283->guuid=6aa5548f-1800-0000-8ca0-eca6ef080000 pid=2287 execve
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Gafgyt
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1843279 Sample: arm6.elf Startdate: 01/01/2026 Architecture: LINUX Score: 60 33 169.254.169.254, 80 USDOSUS Reserved 2->33 35 151.242.30.13, 12121, 49884, 49888 RASANAIR Iran (ISLAMIC Republic Of) 2->35 37 2 other IPs or domains 2->37 39 Multi AV Scanner detection for submitted file 2->39 41 Yara detected Gafgyt 2->41 43 Sample is packed with UPX 2->43 8 arm6.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 arm6.elf sh 8->15         started        17 arm6.elf sh 8->17         started        19 arm6.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 arm6.elf 19->27         started        29 arm6.elf 19->29         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-01-01 19:28:13 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery persistence privilege_escalation upx
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
UPX packed file
Enumerates active TCP sockets
Enumerates running processes
Modifies systemd
Write file to user bin folder
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
teamc2.duckdns.org
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 038fd7aa00a0f9974f2c860a167d95954d01336e5a2709cf69692d2e899abd6d

(this sample)

  
Delivery method
Distributed via web download

Comments