MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7ba458b375ed1c5427bcd8563cc5b4236f56f5135bbc7896d9b0dda55de16ab1. 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: 14


Intelligence 14 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7ba458b375ed1c5427bcd8563cc5b4236f56f5135bbc7896d9b0dda55de16ab1
SHA3-384 hash: 08d6a3a9abba114fa13826ffc19cd51b1c56ac041053f8b3cc97f96856542caf2a73bb5f4d307311aa7b78b5f7d395c9
SHA1 hash: 59ee36d49d81c978c8c5f834246344d95f9981a8
MD5 hash: 0c489939e86b2ca7ec13fbca4567ce13
humanhash: two-lithium-summer-lamp
File name:x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:35'136 bytes
First seen:2025-08-07 23:20:38 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:hyXUr/WVHI/yK75gOTWtnkxndKzS0Iv9sPwI:hyXm/WK6FnkvgMFuwI
TLSH T1BFF2E062D697DA38C56811332D2A05606AB6B169E3065BBEC95C377DDAEFC80EC10782
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
File size (compressed) :35'136 bytes
File size (de-compressed) :78'816 bytes
Format:linux/amd64
Unpacked file: 8aa0e339b5dde839bcdf1a67813da84cba0f91245bfc304b14f29ad10017c38f

Intelligence

File Origin
# of uploads :
1
# of downloads :
25
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Coinminer-7668629-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Sends data to a server
Receives data from a server
Connection attempt
Kills processes
Runs as daemon
Substitutes an application name
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/689534f29ef4d2ff7cf15e46/reports/1a49ff35-607e-42ee-aabb-ad3ed8129b00/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
1
Number of processes launched:
8
Processes remaning?
true
Remote TCP ports scanned:
80,37215,23,443
Full report:
https://elfdigest.com/brief/7ba458b375ed1c5427bcd8563cc5b4236f56f5135bbc7896d9b0dda55de16ab1
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 213.209.150.159:59666
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/37fa52a0-4e1f-4d0d-b225-8fd2a32e0e3b
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1752700
Signature
Detected Mirai
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Sends malformed DNS queries
Suricata IDS alerts for network traffic
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1752700 Sample: x86_64.elf Startdate: 08/08/2025 Architecture: LINUX Score: 100 29 fdstat.vip. [malformed] 2->29 31 5.144.113.92 MTSRU Russian Federation 2->31 33 99 other IPs or domains 2->33 35 Suricata IDS alerts for network traffic 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 Detected Mirai 2->39 43 3 other signatures 2->43 8 x86_64.elf 2->8         started        10 xfce4-panel wrapper-2.0 2->10         started        12 xfce4-panel wrapper-2.0 2->12         started        14 6 other processes 2->14 signatures3 41 Sends malformed DNS queries 29->41 process4 process5 16 x86_64.elf 8->16         started        18 wrapper-2.0 xfpm-power-backlight-helper 10->18         started        process6 20 x86_64.elf 16->20         started        23 x86_64.elf 16->23         started        25 x86_64.elf 16->25         started        27 3 other processes 16->27 signatures7 45 Sample tries to kill multiple processes (SIGKILL) 20->45
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/7ba458b375ed1c5427bcd8563cc5b4236f56f5135bbc7896d9b0dda55de16ab1
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7ba458b375ed1c5427bcd8563cc5b4236f56f5135bbc7896d9b0dda55de16ab1/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/7ba458b375ed1c5427bcd8563cc5b4236f56f5135bbc7896d9b0dda55de16ab1
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-07 14:05:59 UTC
File Type:
ELF64 Little (Exe)
AV detection:
23 of 36 (63.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=posfrm3v5uofij543bldzrnuenxvn5itlo6hrfwzwdo2kxpbnkyq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:unstable botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/250807-3b9ezsgn6y/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Contacts a large (199467) amount of remote hosts
Creates a large amount of network flows
Mirai
Mirai family
Verdict:
Malicious
Tags:
Unix.Trojan.Coinminer-7668629-0
YARA:
n/a
Link:
https://app.threat.zone/submission/91809e4e-992b-4361-b290-8a2986bbfc90
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/7ba458b375ed1c5427bcd8563cc5b4236f56f5135bbc7896d9b0dda55de16ab1

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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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 7ba458b375ed1c5427bcd8563cc5b4236f56f5135bbc7896d9b0dda55de16ab1

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3575085/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3598184/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments