MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 28d1f0ec378ee8de8fb6a2c4b7513d01b551990bd072f62cd381c38bb5d0a5b1. 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 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 28d1f0ec378ee8de8fb6a2c4b7513d01b551990bd072f62cd381c38bb5d0a5b1
SHA3-384 hash: fa04191e95eab01d17b3c434af8235bc2069c7d7242471b1fd263996e5cca6b23582b2b09200c88863214317f9747ffd
SHA1 hash: 2d39c89a9afa5bf29d687975513db2b8eb7bb190
MD5 hash: 93e08acfd228e8ad126dc1384090cbc2
humanhash: jig-maryland-autumn-johnny
File name:odin.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:176'104 bytes
First seen:2025-11-30 02:02:50 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:7IeEn1EQ9nhgDxDCS0aeAdSc87RlgWfLoU3rJnowM/Rzu52:0eEnWQfgDlf0aeAdSc8FhLoU31owM/RF
TLSH T1F7042A45EA404B13C0D627B9F6DF424633239B9497EB73069528AFB43F8679E4F23A05
telfhash t1a62102756774511aa9a0ec64e9ed97b3661bc7131740ff32df26c0cc280a44ee62ac4f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
31
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
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

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

Unix.Trojan.Mirai-9760303-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Receives data from a server
Opens a port
Sends data to a server
Removes directories
DNS request
Creating a file
Deleting a recently created file
Connection attempt
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/28d1f0ec378ee8de8fb6a2c4b7513d01b551990bd072f62cd381c38bb5d0a5b1
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-08-20T06:12:00Z UTC
Last seen:
2025-08-20T06:59:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/28d1f0ec378ee8de8fb6a2c4b7513d01b551990bd072f62cd381c38bb5d0a5b1/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/10db0450-b665-4663-832b-0335b9fd4b60
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1822960
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/28d1f0ec378ee8de8fb6a2c4b7513d01b551990bd072f62cd381c38bb5d0a5b1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/28d1f0ec378ee8de8fb6a2c4b7513d01b551990bd072f62cd381c38bb5d0a5b1/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-20 12:11:22 UTC
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fdi7b3bxr3un5d5wulclouj5ag2vdgil2bzpmlgtqhbyxnoquwyq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/251130-cgvkxavmhk/
Behaviour
Writes file to tmp directory
Deletes itself
Malware Config
C2 Extraction:
liquorbot.anondns.net
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-9441505-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/e7a63fb7-5490-4965-a833-a4a0b49ca3ab
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/28d1f0ec378ee8de8fb6a2c4b7513d01b551990bd072f62cd381c38bb5d0a5b1

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:unixredflags3
Create hunting rule
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 28d1f0ec378ee8de8fb6a2c4b7513d01b551990bd072f62cd381c38bb5d0a5b1

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3720798/
  
Delivery method
Distributed via web download

Comments