MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a3df913c2e2091f969147a2a4c22e424165a219c063e04474b2a1e912717622c. 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: 13


Intelligence 13 IOCs YARA 8 File information Comments

SHA256 hash: a3df913c2e2091f969147a2a4c22e424165a219c063e04474b2a1e912717622c
SHA3-384 hash: d5a3aae49b7c938864eaa8c079889200fd562f56ee30d5492743b4784528bbb389f4f88c55bb6be60d75ad38e950f083
SHA1 hash: f7add477e504ad05f9d2297f488bbe30bc7dab80
MD5 hash: 74c9dc4e8e885643ad93d08a2cb86e38
humanhash: quiet-march-mike-mockingbird
File name:icevyf
Download: download sample
Signature Mirai
File size:41'776 bytes
First seen:2025-12-28 20:14:36 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:xMlB2zs8ssGfrRI6aQ2nEenzuq8uDOyct95VlVs:YYzs8ssGfrRI6aVnEe6WOrtrVla
TLSH T1871308C4F553D9F0EC5A06703076EB365E35F1FA222CE553D3A5DA72BC82602EA0699C
telfhash t1941182b62fb248ecf2d0b808c75e5ae31b39d2776ab15cf644b929553bf210180b7536
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 :
33
Origin country :
DE DE
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:
mirai
Result
Gathering data
Verdict:
Malicious
File Type:
ELF 32 LE
Detections:
HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.h
Status:
terminated
Behavior Graph:
%3 guuid=7d888147-1900-0000-9f7b-614afa110000 pid=4602 /usr/bin/sudo guuid=83ad0e4a-1900-0000-9f7b-614aff110000 pid=4607 /tmp/sample.bin net guuid=7d888147-1900-0000-9f7b-614afa110000 pid=4602->guuid=83ad0e4a-1900-0000-9f7b-614aff110000 pid=4607 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=83ad0e4a-1900-0000-9f7b-614aff110000 pid=4607->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=c54f514a-1900-0000-9f7b-614a01120000 pid=4609 /tmp/sample.bin dns net send-data zombie guuid=83ad0e4a-1900-0000-9f7b-614aff110000 pid=4607->guuid=c54f514a-1900-0000-9f7b-614a01120000 pid=4609 clone guuid=c54f514a-1900-0000-9f7b-614a01120000 pid=4609->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 2079B aff45056-2d56-5a3b-b63a-beeaee02fed0 oxycodone.email:56999 guuid=c54f514a-1900-0000-9f7b-614a01120000 pid=4609->aff45056-2d56-5a3b-b63a-beeaee02fed0 send: 315B guuid=ee80604a-1900-0000-9f7b-614a02120000 pid=4610 /tmp/sample.bin guuid=c54f514a-1900-0000-9f7b-614a01120000 pid=4609->guuid=ee80604a-1900-0000-9f7b-614a02120000 pid=4610 clone
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1840930 Sample: icevyf.elf Startdate: 28/12/2025 Architecture: LINUX Score: 56 14 oxycodone.email 45.153.34.199, 53230, 53232, 53234 SKYLINKNL Germany 2->14 16 Malicious sample detected (through community Yara rule) 2->16 18 Multi AV Scanner detection for submitted file 2->18 8 icevyf.elf 2->8         started        signatures3 process4 process5 10 icevyf.elf 8->10         started        process6 12 icevyf.elf 10->12         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-12-28 20:15:34 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai linux
Behaviour
Changes its process name
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9441505-0
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:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
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 a3df913c2e2091f969147a2a4c22e424165a219c063e04474b2a1e912717622c

(this sample)

  
Delivery method
Distributed via web download

Comments