MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c5646c3369ed0fb9b1b17eaef47426005614ade772737674bfed0733dd0d73bb. 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 5 File information Comments

SHA256 hash: c5646c3369ed0fb9b1b17eaef47426005614ade772737674bfed0733dd0d73bb
SHA3-384 hash: cd01b6fbd40017151c14f63571226b70a60af0436de841e241da760f7adbdc3801513d6ff2723e6d30e6b96a83f0074f
SHA1 hash: 58ab9597bda69bdec918c7a2459716106f666d8c
MD5 hash: c8eb3971cad54fd1e6ba85d881492a5b
humanhash: social-lamp-asparagus-low
File name:zerx86
Download: download sample
Signature Mirai
File size:46'636 bytes
First seen:2025-12-21 18:13:16 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:VGyXjydk+dL3/nEh9hFUXZFPczf8q4lZQL4ivAjoIdOr2F2O:VGyTy++dL3yUXZFUzf8i1v0/Ir2F2
TLSH T1DF235DC49A13E8F4FC594A702077F377AB71F47A1069FA93E3749A33A852710A6062DD
telfhash t1591104bb1da608f8b7c4ae04c31b2bf1067ac6270aa139e440b22dd433d1dc29139c3a
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 :
39
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Receives data from a server
Opens a port
Sends data to a server
DNS request
Creating a file
Connection attempt
Substitutes an application name
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-21T14:59:00Z UTC
Last seen:
2025-12-22T17:07:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.gen
Status:
terminated
Behavior Graph:
%3 guuid=5a18997d-1900-0000-f2cd-b87ce5080000 pid=2277 /usr/bin/sudo guuid=04b3bd80-1900-0000-f2cd-b87cea080000 pid=2282 /tmp/sample.bin net guuid=5a18997d-1900-0000-f2cd-b87ce5080000 pid=2277->guuid=04b3bd80-1900-0000-f2cd-b87cea080000 pid=2282 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=04b3bd80-1900-0000-f2cd-b87cea080000 pid=2282->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=c52f0481-1900-0000-f2cd-b87cec080000 pid=2284 /tmp/. dns net send-data zombie guuid=04b3bd80-1900-0000-f2cd-b87cea080000 pid=2282->guuid=c52f0481-1900-0000-f2cd-b87cec080000 pid=2284 clone guuid=c52f0481-1900-0000-f2cd-b87cec080000 pid=2284->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 32B 8f0f2797-55a0-545b-98c1-6ddeb56a6e82 165.232.127.233:39691 guuid=c52f0481-1900-0000-f2cd-b87cec080000 pid=2284->8f0f2797-55a0-545b-98c1-6ddeb56a6e82 send: 103B guuid=d8131481-1900-0000-f2cd-b87ced080000 pid=2285 /tmp/. guuid=c52f0481-1900-0000-f2cd-b87cec080000 pid=2284->guuid=d8131481-1900-0000-f2cd-b87ced080000 pid=2285 clone
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
64 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Threat name:
Linux.Trojan.Multiverze
Status:
Malicious
First seen:
2025-12-21 18:14:18 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
linux
Behaviour
Changes its process name
Renames itself
Verdict:
Malicious
Tags:
trojan mirai Unix.Trojan.Mirai-9866113-0
YARA:
Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
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_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 c5646c3369ed0fb9b1b17eaef47426005614ade772737674bfed0733dd0d73bb

(this sample)

  
Delivery method
Distributed via web download

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