MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ab1d708d9e64759db8463356c67b9fd2ccea6854b86dc585e7df1b85fe511a5e. 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 3 File information Comments

SHA256 hash: ab1d708d9e64759db8463356c67b9fd2ccea6854b86dc585e7df1b85fe511a5e
SHA3-384 hash: f836094856ebea50fd459f8cded20505561d9affd203454e2a55894eaf0692eaf4bc333c473b255e024ad8852fba4f6e
SHA1 hash: 09cac0bcd6f01dff6edd5aadef74eebee6ea434a
MD5 hash: 1572278ddd16df06b13b6ca95f259bbb
humanhash: happy-johnny-mobile-fourteen
File name:rep.mips
Download: download sample
Signature Mirai
File size:43'424 bytes
First seen:2025-08-01 12:34:40 UTC
Last seen:2025-08-01 21:07:59 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:FSBlNipNDm9O1lKihNiaZkwpjQNvvFyNJNKStSFdV7xGM08cqGvMmQDJgGlzDpGY:FEocyMvMLg04dVlGdWanIVG4
TLSH T18B13F126223B00AAF25250B096C34EBF5B950B70B0137D2AAAD58792CF421E174FF6F1
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
4
# of downloads :
32
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Opens a port
Kills processes
DNS request
Collects information on the CPU
Runs as daemon
Creating a file
Sends data to a server
Connection attempt
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
mips
Packer:
custom
Botnet:
unknown
Number of open files:
18
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
23
Behaviour
Anti-VM
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Behavior Graph:
%3 guuid=2e09fc02-1b00-0000-1e07-1b22bb0a0000 pid=2747 /usr/bin/sudo guuid=eb60ca04-1b00-0000-1e07-1b22be0a0000 pid=2750 /tmp/sample.bin guuid=2e09fc02-1b00-0000-1e07-1b22bb0a0000 pid=2747->guuid=eb60ca04-1b00-0000-1e07-1b22be0a0000 pid=2750 execve
Result
Threat name:
Detection:
malicious
Classification:
spre.troj
Score:
72 / 100
Signature
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1748457 Sample: rep.mips.elf Startdate: 01/08/2025 Architecture: LINUX Score: 72 25 187.154.164.78, 23 UninetSAdeCVMX Mexico 2->25 27 150.122.144.111, 23 USDA-1US China 2->27 29 53 other IPs or domains 2->29 33 Multi AV Scanner detection for submitted file 2->33 35 Yara detected Mirai 2->35 37 Connects to many ports of the same IP (likely port scanning) 2->37 8 rep.mips.elf 2->8         started        10 xfce4-session xfdesktop 2->10         started        12 xfce4-session xfwm4 2->12         started        14 12 other processes 2->14 signatures3 process4 process5 16 rep.mips.elf 8->16         started        process6 18 rep.mips.elf 16->18         started        21 rep.mips.elf 16->21         started        23 rep.mips.elf 16->23         started        signatures7 31 Sample tries to kill multiple processes (SIGKILL) 18->31
Threat name:
Linux.Trojan.Multiverze
Status:
Malicious
First seen:
2025-07-31 01:34:42 UTC
File Type:
ELF32 Big (Exe)
AV detection:
13 of 23 (56.52%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
antivm defense_evasion discovery
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Checks CPU configuration
Reads system network configuration
Enumerates active TCP sockets
Modifies Watchdog functionality
Renames itself
Contacts a large (27224) amount of remote hosts
Creates a large amount of network flows
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upx_antiunpack_elf32
Author:JPCERT/CC Incident Response Group
Description:UPX Anti-Unpacking technique to magic renamed for ELF32

File information


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

Web download

Mirai

elf ab1d708d9e64759db8463356c67b9fd2ccea6854b86dc585e7df1b85fe511a5e

(this sample)

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_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments