MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 35f2ac2085ff13a9e6c5815a546baf53247bcd23d7f9fe1e96b0c90d00a20f3f. 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: 8


Intelligence 8 IOCs YARA 4 File information Comments

SHA256 hash: 35f2ac2085ff13a9e6c5815a546baf53247bcd23d7f9fe1e96b0c90d00a20f3f
SHA3-384 hash: 27ab364ae0d08ae0d2d568fbe36755fdac5174c1a2d5aa487689dfec6f743704a739a3d753affa6f9eb4de04cdeb704d
SHA1 hash: 9fa787a066599f4e675d0029ad416d21740404a0
MD5 hash: a7f857b6da2e3f8f85c5c16a60578f9d
humanhash: minnesota-eight-magazine-kentucky
File name:mipsnlk
Download: download sample
Signature Mirai
File size:67'864 bytes
First seen:2025-08-17 19:18:49 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:6MaqofSCjBhsjpzr2mFep5MIs+fUJt3FyBcMFzyzuCu39:fgXjBhsj5r2mFepK+fUJMFzyzuD39
TLSH T14463A51A3E268FBEF36DC73447B74E32935933D626E5D580D15CE9040E6028E681FBA9
telfhash t17d013c5c893423f4db511d9867edff76e0a120df0912ae37cd10ee6eaba59029e00c2c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
73
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Opens a port
Runs as daemon
Sends data to a server
Connection attempt
Substitutes an application name
Performs a bruteforce attack in the network
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
botnet mirai
Status:
terminated
Behavior Graph:
%3 guuid=24f0cf7c-1a00-0000-ffc4-975ffe0d0000 pid=3582 /usr/bin/sudo guuid=569e137f-1a00-0000-ffc4-975f050e0000 pid=3589 /tmp/sample.bin guuid=24f0cf7c-1a00-0000-ffc4-975ffe0d0000 pid=3582->guuid=569e137f-1a00-0000-ffc4-975f050e0000 pid=3589 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
68 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1758917 Sample: mipsnlk.elf Startdate: 17/08/2025 Architecture: LINUX Score: 68 19 94.161.127.107, 23 WINDTRE-ASIT Italy 2->19 21 75.93.129.157 WINDSTREAMUS United States 2->21 23 99 other IPs or domains 2->23 25 Malicious sample detected (through community Yara rule) 2->25 27 Antivirus / Scanner detection for submitted sample 2->27 29 Multi AV Scanner detection for submitted file 2->29 8 mipsnlk.elf 2->8         started        11 python3.8 dpkg 2->11         started        signatures3 process4 signatures5 31 Sample deletes itself 8->31 13 mipsnlk.elf 8->13         started        process6 process7 15 mipsnlk.elf 13->15         started        17 mipsnlk.elf 13->17         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-08-17 19:19:30 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Behaviour
System Network Configuration Discovery
Changes its process name
Deletes itself
Contacts a large (65692) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
botnet mirai trojan Unix.Trojan.Mirai-9970440-0
YARA:
Mirai_Botnet_Malware Linux_Trojan_Mirai_0bce98a2
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_Trojan_Mirai_0bce98a2
Author:Elastic Security
Rule name:Mirai_Botnet_Malware
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:unixredflags3
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 35f2ac2085ff13a9e6c5815a546baf53247bcd23d7f9fe1e96b0c90d00a20f3f

(this sample)

  
Delivery method
Distributed via web download

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