MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 daff9a10a8f5a23aa1c66bdbf105b86f971ccf90a7adfdd2d8d6f8b54845e7f2. 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: daff9a10a8f5a23aa1c66bdbf105b86f971ccf90a7adfdd2d8d6f8b54845e7f2
SHA3-384 hash: a657133976f74f3e5aa5591340225e1a919eeb821e30b65a456d84afee29c9d8ff4b27c1908806c380c3598b2baad697
SHA1 hash: 21f6b8de176d043398d37bcb829d09576b4bb293
MD5 hash: cb02098a0c1caafb362baa26a1d828cf
humanhash: jig-white-washington-hawaii
File name:i686
Download: download sample
Signature Mirai
File size:68'504 bytes
First seen:2026-01-01 18:26:56 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:cJWtr1Qb3Fgp+Od93e1Ltb3wDAOr2rbYmOFPc75pXpnouy8Hyi:cJuq7CpEZb3wDVarbjOu75ppoutt
TLSH T16163F11BF2849658C65841343EFE9D9A18C0D48D822BD05F9938B4AF9E53D6CBD3E2C6
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) :68'504 bytes
File size (de-compressed) :178'884 bytes
Format:linux/i386
Unpacked file: 3722aafdbac03a92578a4186ea7cd18ac2943e939be9bf7f248c14d8fc8b3c45

Intelligence


File Origin
# of uploads :
1
# of downloads :
47
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-01T15:33:00Z UTC
Last seen:
2026-01-01T16:16:00Z 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=cc8884a2-1a00-0000-00ee-6860c70a0000 pid=2759 /usr/bin/sudo guuid=754840a5-1a00-0000-00ee-6860cb0a0000 pid=2763 /tmp/sample.bin net write-config write-file guuid=cc8884a2-1a00-0000-00ee-6860c70a0000 pid=2759->guuid=754840a5-1a00-0000-00ee-6860cb0a0000 pid=2763 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=754840a5-1a00-0000-00ee-6860cb0a0000 pid=2763->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=5f50d9a6-1a00-0000-00ee-6860ce0a0000 pid=2766 /usr/bin/dash guuid=754840a5-1a00-0000-00ee-6860cb0a0000 pid=2763->guuid=5f50d9a6-1a00-0000-00ee-6860ce0a0000 pid=2766 execve guuid=18b636aa-1a00-0000-00ee-6860d50a0000 pid=2773 /usr/bin/dash guuid=754840a5-1a00-0000-00ee-6860cb0a0000 pid=2763->guuid=18b636aa-1a00-0000-00ee-6860d50a0000 pid=2773 execve guuid=d3feeead-1a00-0000-00ee-6860de0a0000 pid=2782 /tmp/sample.bin guuid=754840a5-1a00-0000-00ee-6860cb0a0000 pid=2763->guuid=d3feeead-1a00-0000-00ee-6860de0a0000 pid=2782 clone guuid=96aa2ddb-1b00-0000-00ee-6860ae0c0000 pid=3246 /tmp/sample.bin guuid=754840a5-1a00-0000-00ee-6860cb0a0000 pid=2763->guuid=96aa2ddb-1b00-0000-00ee-6860ae0c0000 pid=3246 clone guuid=e13a35db-1b00-0000-00ee-6860af0c0000 pid=3247 /tmp/sample.bin dns net send-data zombie guuid=754840a5-1a00-0000-00ee-6860cb0a0000 pid=2763->guuid=e13a35db-1b00-0000-00ee-6860af0c0000 pid=3247 clone guuid=035a53a7-1a00-0000-00ee-6860d00a0000 pid=2768 /usr/bin/systemctl guuid=5f50d9a6-1a00-0000-00ee-6860ce0a0000 pid=2766->guuid=035a53a7-1a00-0000-00ee-6860d00a0000 pid=2768 execve guuid=f1ad74aa-1a00-0000-00ee-6860d60a0000 pid=2774 /usr/bin/systemctl guuid=18b636aa-1a00-0000-00ee-6860d50a0000 pid=2773->guuid=f1ad74aa-1a00-0000-00ee-6860d60a0000 pid=2774 execve guuid=a351f018-1b00-0000-00ee-68607f0b0000 pid=2943 /tmp/sample.bin guuid=d3feeead-1a00-0000-00ee-6860de0a0000 pid=2782->guuid=a351f018-1b00-0000-00ee-68607f0b0000 pid=2943 clone guuid=1e68f818-1b00-0000-00ee-6860800b0000 pid=2944 /tmp/sample.bin guuid=d3feeead-1a00-0000-00ee-6860de0a0000 pid=2782->guuid=1e68f818-1b00-0000-00ee-6860800b0000 pid=2944 clone guuid=e13a35db-1b00-0000-00ee-6860af0c0000 pid=3247->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 54d92a3b-1447-55af-b534-047898c60c8d 1.1.1.1:53 guuid=e13a35db-1b00-0000-00ee-6860af0c0000 pid=3247->54d92a3b-1447-55af-b534-047898c60c8d send: 36B 55e75a70-5f0f-5401-b0ef-995451b8fb69 teamc2.duckdns.org:12121 guuid=e13a35db-1b00-0000-00ee-6860af0c0000 pid=3247->55e75a70-5f0f-5401-b0ef-995451b8fb69 send: 10B
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Signature
Malicious sample detected (through community Yara rule)
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: 1843220 Sample: i686.elf Startdate: 01/01/2026 Architecture: LINUX Score: 68 31 169.254.169.254, 80 USDOSUS Reserved 2->31 33 teamc2.duckdns.org 151.242.30.13, 12121, 49870 RASANAIR Iran (ISLAMIC Republic Of) 2->33 35 daisy.ubuntu.com 2->35 37 Malicious sample detected (through community Yara rule) 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 i686.elf 2->8         started        11 python3.8 dpkg 2->11         started        signatures3 process4 file5 29 /usr/local/bin/infinitd, ELF 8->29 dropped 13 i686.elf sh 8->13         started        15 i686.elf sh 8->15         started        17 i686.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 i686.elf 17->25         started        27 i686.elf 17->27         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-01-01 18:27:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux 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
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135858-0
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: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 daff9a10a8f5a23aa1c66bdbf105b86f971ccf90a7adfdd2d8d6f8b54845e7f2

(this sample)

  
Delivery method
Distributed via web download

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