MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c544eee59638d1d3441f2626e2023dfc92c7c44ed88bdb08bef0ea097eb8728f. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c544eee59638d1d3441f2626e2023dfc92c7c44ed88bdb08bef0ea097eb8728f
SHA3-384 hash: 7cd65e809d25f4d631e9f40f2808f1e48bcffaaefda68ccc124cb35c8d0ea84d4d3f498e0a3a98b80b1c7d8bd6c70126
SHA1 hash: 056b22f02fec7732f0da6b9429ad71469fe35334
MD5 hash: d5f91fc95e3790abfe3d85ca6b4d114a
humanhash: chicken-lion-hotel-music
File name:nz.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:39'676 bytes
First seen:2026-06-19 06:13:54 UTC
Last seen:2026-06-21 08:52:22 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:kKHoLnvmog+t5H9079Q98Vr3dLGecSIwSnbcuyD7UHQRjO:GnvmopN07a7eJIwSnouy8Hyi
TLSH T11B03F16BC2695E90DA2DD3309EEAF11E7831F6298336C21078D034669CBD9D1353D7D4
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) :39'676 bytes
File size (de-compressed) :79'380 bytes
Format:linux/i386
Unpacked file: 3e404a0ab97927b8b179e01d7ca0b1f20af0b35a8356103fb308b38fa9ac1b3c

Intelligence

File Origin
# of uploads :
4
# of downloads :
60
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/a6f99616-fb18-4e9e-aa3f-f05ca0bddda2/
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Opens a port
DNS request
Runs as daemon
Sends data to a server
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/6a34de469799578a6c4119a3/reports/901ae183-dc63-4ef8-86ad-be22644d86b6/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-06-19T03:21:00Z UTC
Last seen:
2026-06-20T13:04:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.cw
Link:
https://opentip.kaspersky.com/c544eee59638d1d3441f2626e2023dfc92c7c44ed88bdb08bef0ea097eb8728f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/38e9673b-59bd-45e9-a549-3a0c4d79f14c
Behavior Graph:
Download SVG
%3 guuid=fcf526a1-1e00-0000-e3fc-e88d4d140000 pid=5197 /usr/bin/sudo guuid=0ef2dba2-1e00-0000-e3fc-e88d4e140000 pid=5198 /tmp/sample.bin net guuid=fcf526a1-1e00-0000-e3fc-e88d4d140000 pid=5197->guuid=0ef2dba2-1e00-0000-e3fc-e88d4e140000 pid=5198 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=0ef2dba2-1e00-0000-e3fc-e88d4e140000 pid=5198->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=538a68a3-1e00-0000-e3fc-e88d4f140000 pid=5199 /tmp/sample.bin guuid=0ef2dba2-1e00-0000-e3fc-e88d4e140000 pid=5198->guuid=538a68a3-1e00-0000-e3fc-e88d4f140000 pid=5199 clone guuid=236d5fcf-1f00-0000-e3fc-e88d62140000 pid=5218 /tmp/sample.bin guuid=0ef2dba2-1e00-0000-e3fc-e88d4e140000 pid=5198->guuid=236d5fcf-1f00-0000-e3fc-e88d62140000 pid=5218 clone guuid=6b7267cf-1f00-0000-e3fc-e88d63140000 pid=5219 /tmp/sample.bin dns net send-data zombie guuid=0ef2dba2-1e00-0000-e3fc-e88d4e140000 pid=5198->guuid=6b7267cf-1f00-0000-e3fc-e88d63140000 pid=5219 clone guuid=e61c73a3-1e00-0000-e3fc-e88d50140000 pid=5200 /tmp/sample.bin guuid=538a68a3-1e00-0000-e3fc-e88d4f140000 pid=5199->guuid=e61c73a3-1e00-0000-e3fc-e88d50140000 pid=5200 clone guuid=a0fb78a3-1e00-0000-e3fc-e88d51140000 pid=5201 /tmp/sample.bin dns net send-data zombie guuid=538a68a3-1e00-0000-e3fc-e88d4f140000 pid=5199->guuid=a0fb78a3-1e00-0000-e3fc-e88d51140000 pid=5201 clone guuid=a0fb78a3-1e00-0000-e3fc-e88d51140000 pid=5201->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 366B 63a5683c-1430-5eb4-bdfd-726e0ad7bc10 u87yy3f87b23f8293bfg83bgu94.bombamodzik.xyz:69 guuid=a0fb78a3-1e00-0000-e3fc-e88d51140000 pid=5201->63a5683c-1430-5eb4-bdfd-726e0ad7bc10 send: 4B guuid=6b7267cf-1f00-0000-e3fc-e88d63140000 pid=5219->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 305B guuid=6b7267cf-1f00-0000-e3fc-e88d63140000 pid=5219->63a5683c-1430-5eb4-bdfd-726e0ad7bc10 send: 4B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e495404e-ccb1-487f-b1c6-dc9369a3e8bd
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c544eee59638d1d3441f2626e2023dfc92c7c44ed88bdb08bef0ea097eb8728f
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c544eee59638d1d3441f2626e2023dfc92c7c44ed88bdb08bef0ea097eb8728f/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/c544eee59638d1d3441f2626e2023dfc92c7c44ed88bdb08bef0ea097eb8728f
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-06-19 06:14:44 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yvco5zmwhdi5gra7eytoear57sjmprco3cf5wcf66dvas7vyokhq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/260619-gzk7ead15q/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Family: Mirai
Malware Config
C2 Extraction:
u87yy3f87b23f8293bfg83bgu94.bombamodzik.xyz
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/c544eee59638d1d3441f2626e2023dfc92c7c44ed88bdb08bef0ea097eb8728f

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

sh abd66931dfba603074b12f04abf1abe17d3907f987e33d463de6aa3eca62e24c

Mirai

elf c544eee59638d1d3441f2626e2023dfc92c7c44ed88bdb08bef0ea097eb8728f

(this sample)

Mirai

elf 3e404a0ab97927b8b179e01d7ca0b1f20af0b35a8356103fb308b38fa9ac1b3c

  
URLhaus
https://urlhaus.abuse.ch/url/3864438/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 3e404a0ab97927b8b179e01d7ca0b1f20af0b35a8356103fb308b38fa9ac1b3c
  
Dropping
MD5 1a9ab97b712d3da5795f86f5e0186b2a
  
URLhaus
https://urlhaus.abuse.ch/url/3864316/
  
URLhaus
https://urlhaus.abuse.ch/url/3864319/
  
Dropped by
SHA256 abd66931dfba603074b12f04abf1abe17d3907f987e33d463de6aa3eca62e24c
  
Dropped by
MD5 293b38e3db4a843d730c0fcb7bbae00b
  
URLhaus
https://urlhaus.abuse.ch/url/3864312/
  
Dropped by
SHA256 cac16de59cd6c00305f0d9a8fa5a2adb5e4dac2dde02b78705f126a94546fe85
  
Dropped by
MD5 2368ac3acb08766f54a6bf55852b6cc2
  
URLhaus
https://urlhaus.abuse.ch/url/3868160/

Comments