MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 30a278b2d3a582170547fcf043916d15a42b17b8cf6634351662725aef3817e5. 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: 10


Intelligence 10 IOCs YARA 5 File information Comments

SHA256 hash: 30a278b2d3a582170547fcf043916d15a42b17b8cf6634351662725aef3817e5
SHA3-384 hash: 32cbd3c77d27538d05feab577e201b84dcf9fe177a3ea89108d00901dc001113a320466d4c355aa4e2cfef170602ceb0
SHA1 hash: 71f6717c08f62332e2d933eb9c602607b9bd11a6
MD5 hash: 62182ac7c76b8bef6c914423dea68fe7
humanhash: robin-two-mexico-lima
File name:arm
Download: download sample
Signature Mirai
File size:193'084 bytes
First seen:2025-12-28 00:57:17 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:Ha2b1Yq12gIvDtn/iLwC2VBD47QFsA92T50I6hh18qwj:Ha2b1Yq12g2ik77D4EFJ92d08qwj
TLSH T15F141942BD419F13C6C722F6FBAE018C37167BA9D2EB3102DD25AF6037865DA0D7A251
telfhash t1cf21026aaf441bcc67e041d8c1ab613ad5bd30fc234036565f3ca70f9fa1dd1b129862
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 f0e0f53b776a40a878c72b568ddd943913ed19d251a9181320898336673cb4ed
File size (compressed) :69'196 bytes
File size (de-compressed) :193'084 bytes
Format:linux/arm
Packed file: f0e0f53b776a40a878c72b568ddd943913ed19d251a9181320898336673cb4ed

Intelligence


File Origin
# of uploads :
1
# of downloads :
57
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
Result
Gathering data
Status:
terminated
Behavior Graph:
%3 guuid=43103d56-1800-0000-56bd-601d4e0b0000 pid=2894 /usr/bin/sudo guuid=420a6058-1800-0000-56bd-601d540b0000 pid=2900 /tmp/sample.bin guuid=43103d56-1800-0000-56bd-601d4e0b0000 pid=2894->guuid=420a6058-1800-0000-56bd-601d540b0000 pid=2900 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: 1840619 Sample: arm.elf Startdate: 28/12/2025 Architecture: LINUX Score: 80 31 169.254.169.254, 80 USDOSUS Reserved 2->31 33 151.242.30.13, 12121, 49858, 49860 RASANAIR Iran (ISLAMIC Republic Of) 2->33 35 2 other IPs or domains 2->35 37 Found malware configuration 2->37 39 Antivirus detection for dropped file 2->39 41 Antivirus / Scanner detection for submitted sample 2->41 43 2 other signatures 2->43 8 arm.elf 2->8         started        11 python3.8 dpkg 2->11         started        signatures3 process4 file5 29 /usr/local/bin/infinitd, ELF 8->29 dropped 13 arm.elf sh 8->13         started        15 arm.elf sh 8->15         started        17 arm.elf 8->17         started        19 2 other processes 8->19 process6 process7 21 sh systemctl 13->21         started        23 sh systemctl 15->23         started        25 arm.elf 17->25         started        27 arm.elf 17->27         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-12-28 00:58:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai
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: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 30a278b2d3a582170547fcf043916d15a42b17b8cf6634351662725aef3817e5

(this sample)

Comments