MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 93fd20938e354fba90256bc39b38553b53bd394755a413cb1851c7b4f4ea7181. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 93fd20938e354fba90256bc39b38553b53bd394755a413cb1851c7b4f4ea7181
SHA3-384 hash: 3dcd727e2753437ae3afb5b1a87cd3063871d0105eb365e16cdb80fc5f77aed1d43c00f588f068e1c41852520a228da4
SHA1 hash: 9e867454d9aea251cdb67788575d96343269325a
MD5 hash: e8fcb6da5d54820320fede2b542db173
humanhash: moon-spaghetti-river-steak
File name:Mark90c80.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:203'280 bytes
First seen:2025-12-28 07:43:49 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:iXzwtOxtwZ9HllQBHnvdUwv0dlGCaqp0pOC10hZnZS:O4auCZc71aA+OC2ZnZS
TLSH T1FA14975E6E228F7DF768873047B74A24975933DA27E1D684D2ACD1101F2039E642FFA8
telfhash t12741a4180d7817e0a764ac59499dff76d6a330db7e162c378e11e86aeb69b438d14c0c
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 271d6a0e041ad8a3fcb638d869b36abc1d358509f69a57817c561723973dd305
File size (compressed) :64'236 bytes
File size (de-compressed) :203'280 bytes
Format:linux/mips
Packed file: 271d6a0e041ad8a3fcb638d869b36abc1d358509f69a57817c561723973dd305

Intelligence

File Origin
# of uploads :
1
# of downloads :
71
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/e81287fb-73a2-4f07-b16b-69bc15d409a1/
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-8041698-0
Create hunting rule

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

Unix.Trojan.Mirai-10057788-0
Create hunting rule

Unix.Trojan.Mirai-10058922-0
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/6950dfdc5ceddcfa3ff6e7cb/reports/7804c5f1-278b-40a3-a1cd-d9b580685169/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-27T22:04:00Z UTC
Last seen:
2025-12-28T06:46:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/93fd20938e354fba90256bc39b38553b53bd394755a413cb1851c7b4f4ea7181/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ecfebd9d-ac1e-405b-b554-c86963106a63
Behavior Graph:
Download SVG
%3 guuid=cf73363d-1800-0000-c6aa-b16d460c0000 pid=3142 /usr/bin/sudo guuid=1c29883f-1800-0000-c6aa-b16d4e0c0000 pid=3150 /tmp/sample.bin guuid=cf73363d-1800-0000-c6aa-b16d460c0000 pid=3142->guuid=1c29883f-1800-0000-c6aa-b16d4e0c0000 pid=3150 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/2ac42cfc-0ebd-4953-9c60-4bc2560e66e6
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1840721
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1840721 Sample: Mark90c80.mips.elf Startdate: 28/12/2025 Architecture: LINUX Score: 56 17 yummystakes.win 41.216.189.149, 12121, 44410, 44412 AS40676US South Africa 2->17 19 Antivirus / Scanner detection for submitted sample 2->19 21 Multi AV Scanner detection for submitted file 2->21 9 Mark90c80.mips.elf 2->9         started        signatures3 process4 process5 11 Mark90c80.mips.elf 9->11         started        process6 13 Mark90c80.mips.elf 11->13         started        process7 15 Mark90c80.mips.elf 13->15         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/93fd20938e354fba90256bc39b38553b53bd394755a413cb1851c7b4f4ea7181
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/93fd20938e354fba90256bc39b38553b53bd394755a413cb1851c7b4f4ea7181/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-28 02:35:25 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 36 (38.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sp6sbe4ogvh3vebfnpbzwocvhnj32okhkwsbhsyykhd3j5hkogaq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai discovery
Link:
https://tria.ge/reports/251228-jk3h9acp8w/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-8041698-0
YARA:
n/a
Link:
https://app.threat.zone/submission/e85bb6bb-29c7-439f-82f0-a3519f0a6ee2
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/93fd20938e354fba90256bc39b38553b53bd394755a413cb1851c7b4f4ea7181

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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
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 271d6a0e041ad8a3fcb638d869b36abc1d358509f69a57817c561723973dd305

Mirai

elf 93fd20938e354fba90256bc39b38553b53bd394755a413cb1851c7b4f4ea7181

(this sample)

  
Dropped by
SHA256 271d6a0e041ad8a3fcb638d869b36abc1d358509f69a57817c561723973dd305
  
URLhaus
https://urlhaus.abuse.ch/url/3745172/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 86670b5834594fb8ce597798403e74c8

Comments