MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f72b61655d5dd7c7fbb5f08f197aa61bfbc0bc32ee39f52db68049f5b67786a5. 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: 9


Intelligence 9 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f72b61655d5dd7c7fbb5f08f197aa61bfbc0bc32ee39f52db68049f5b67786a5
SHA3-384 hash: 5e541dd6bbb35f194062e44a848784efab0fb0a37314bce4ad00fd9b5bcaac511100ecca201d0c0dbe420e00a9aa179d
SHA1 hash: e6c4360ca643a72a96655cb19490e67f1c979426
MD5 hash: e790be70a0bdcad22062dac095d34b91
humanhash: six-violet-robert-item
File name:xnxnxnxnxnxnxnxnaarch64xnxn
Download: download sample
Signature Mirai
Create hunting rule
File size:197'520 bytes
First seen:2026-03-30 22:21:43 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:4GM1O4xnY1YLBdCPVQI7MG679OJNJzPxVr:qk1YLBdCPO97Ebfr
TLSH T11F149D68FE4E7C92D2C7E37EAD460FB275237978D566C0B51A00939EC5EAED848C0613
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 gafgyt mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 f93c7d148e76bb7a029130af5bfeeed16c4f7c0eed1d85d3b8d2410dba64a659
File size (compressed) :74'672 bytes
File size (de-compressed) :197'520 bytes
Format:linux/arm64
Packed file: f93c7d148e76bb7a029130af5bfeeed16c4f7c0eed1d85d3b8d2410dba64a659

Intelligence

File Origin
# of uploads :
1
# of downloads :
69
Origin country :
NL NL
Vendor Threat Intelligence
Gathering data
Detection(s):
SecuriteInfo.com.Linux.Mirai-32.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-10056451-0
Create hunting rule

Unix.Trojan.Mirai-10058917-0
Create hunting rule

Unix.Malware.Mirai-10059790-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Kills processes
Receives data from a server
Locks files
Sends data to a server
DNS request
Deletes a file
Creating a file in the %temp% directory
Deleting a recently created file
Connection attempt
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm lolbin remote
Link:
https://www.filescan.io/uploads/69caf79900ad3636940862f5/reports/35913815-22de-43a2-b1f9-6d990ba97aaf/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-03-30T20:29:00Z UTC
Last seen:
2026-03-30T23:33:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/f72b61655d5dd7c7fbb5f08f197aa61bfbc0bc32ee39f52db68049f5b67786a5/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/09f82afa-f479-47b1-9d57-3c33e1032c3e
Behavior Graph:
Download SVG
%3 guuid=b8fb8365-1b00-0000-30bf-95c0490b0000 pid=2889 /usr/bin/sudo guuid=beaa4768-1b00-0000-30bf-95c0510b0000 pid=2897 /tmp/sample.bin guuid=b8fb8365-1b00-0000-30bf-95c0490b0000 pid=2889->guuid=beaa4768-1b00-0000-30bf-95c0510b0000 pid=2897 execve guuid=c4cedb6a-1b00-0000-30bf-95c0590b0000 pid=2905 /usr/bin/dash guuid=beaa4768-1b00-0000-30bf-95c0510b0000 pid=2897->guuid=c4cedb6a-1b00-0000-30bf-95c0590b0000 pid=2905 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f89880eb-b45b-4960-a78b-e879aaf93973
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f72b61655d5dd7c7fbb5f08f197aa61bfbc0bc32ee39f52db68049f5b67786a5
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f72b61655d5dd7c7fbb5f08f197aa61bfbc0bc32ee39f52db68049f5b67786a5/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-03-30 22:22:34 UTC
File Type:
ELF64 Little (Exe)
AV detection:
6 of 36 (16.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=64vwczk5lxl4p65v6chrs6vgdp54bpbs5y47klnwqbe7lntxq2sq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260330-2abxnadt5s/
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/f72b61655d5dd7c7fbb5f08f197aa61bfbc0bc32ee39f52db68049f5b67786a5

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: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:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Web download

Mirai

sh c5ad3cfe1a5b9409cb54a59a5466ada8c7306ea0262829af35f1206d8530c67e

Mirai

elf f93c7d148e76bb7a029130af5bfeeed16c4f7c0eed1d85d3b8d2410dba64a659

Mirai

elf f72b61655d5dd7c7fbb5f08f197aa61bfbc0bc32ee39f52db68049f5b67786a5

(this sample)

  
Dropped by
SHA256 f93c7d148e76bb7a029130af5bfeeed16c4f7c0eed1d85d3b8d2410dba64a659
  
URLhaus
https://urlhaus.abuse.ch/url/3808628/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 ea9f614b199a49b10064c9aaf27e3a19

Comments