MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dbf7bd71c9f72fc15797cbee3843127bb58008861cbf199181fc8d434a557e41. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dbf7bd71c9f72fc15797cbee3843127bb58008861cbf199181fc8d434a557e41
SHA3-384 hash: 8494ae954bb8471f3ef0feecf18773a3e5746a85acf75afa2c115f6103ff11a12129093a8aad4c8bf62da1afdcce1488
SHA1 hash: 066ef127006da5750c2556d5e39b6683861ec7bb
MD5 hash: 2ee382f0228244f1cbabb81d26ed507f
humanhash: december-winter-mockingbird-moon
File name:aarch64
Download: download sample
Signature Mirai
Create hunting rule
File size:84'436 bytes
First seen:2026-06-26 20:04:11 UTC
Last seen:2026-06-27 20:46:36 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:dqld0SkbNYoR23rUcifJg8CGr8siiVQjeQFEiTEIvtSbgP8SoDno:dqld0LBYscif28n3seA/PAbgPD
TLSH T1528302A2411A0713E290EB753492CF21F5E8A6A6D4C763BE1A53B5DDFFA1610CC8D13C
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 UPX
File size (compressed) :84'436 bytes
File size (de-compressed) :211'008 bytes
Format:linux/arm64
Unpacked file: f271ef8ef53476e81b33f00aaec737e14edb942a8447e79565bb468e88ce04b5

Intelligence

File Origin
# of uploads :
3
# of downloads :
87
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/1f25507e-db96-434b-8bd5-2432f87cba2d/
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Receives data from a server
Sends data to a server
Opens a port
Connection attempt
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai packed upx
Link:
https://www.filescan.io/uploads/6a3edb4c96ff8de75d5a995d/reports/755e61ba-b8f6-44c2-806f-444b51026d6b/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/dbf7bd71c9f72fc15797cbee3843127bb58008861cbf199181fc8d434a557e41
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
File Type:
elf.64.le
First seen:
2026-06-27T06:33:00Z UTC
Last seen:
2026-06-27T07:15:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/dbf7bd71c9f72fc15797cbee3843127bb58008861cbf199181fc8d434a557e41/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/b471b400-a358-4a51-af0b-519a8d809260
Behavior Graph:
Download SVG
%3 guuid=a6d27067-1a00-0000-3aa8-8ff20e0f0000 pid=3854 /usr/bin/sudo guuid=ff11046a-1a00-0000-3aa8-8ff2130f0000 pid=3859 /tmp/sample.bin guuid=a6d27067-1a00-0000-3aa8-8ff20e0f0000 pid=3854->guuid=ff11046a-1a00-0000-3aa8-8ff2130f0000 pid=3859 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/949f0e69-0e7a-4b08-9847-c9bda75f07d8
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1934363
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/dbf7bd71c9f72fc15797cbee3843127bb58008861cbf199181fc8d434a557e41
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dbf7bd71c9f72fc15797cbee3843127bb58008861cbf199181fc8d434a557e41/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2026-06-26 20:04:31 UTC
File Type:
ELF64 Little (Exe)
AV detection:
14 of 37 (37.84%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3p3324oj64x4cv4xzpxdqqyspo2yacegds7rtemb7sgugssvpzaq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Link:
https://tria.ge/reports/260626-ythb1afs2k/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/dbf7bd71c9f72fc15797cbee3843127bb58008861cbf199181fc8d434a557e41

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
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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

elf dbf7bd71c9f72fc15797cbee3843127bb58008861cbf199181fc8d434a557e41

(this sample)

Mirai

elf f271ef8ef53476e81b33f00aaec737e14edb942a8447e79565bb468e88ce04b5

  
URLhaus
https://urlhaus.abuse.ch/url/3875672/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 f271ef8ef53476e81b33f00aaec737e14edb942a8447e79565bb468e88ce04b5
  
Dropping
MD5 4f3d3ea78ab64ee3e600d3daae967dfd
  
URLhaus
https://urlhaus.abuse.ch/url/3876878/

Comments