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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2ff37f885f327d2dd5f12979bf33cc5c2dbb291aab61f22f88aac6962fc25fed. 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 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2ff37f885f327d2dd5f12979bf33cc5c2dbb291aab61f22f88aac6962fc25fed
SHA3-384 hash: c089cfae898d72ef7c67d2675a1a2f8b6feb8127811b09fe89ace95f6aeb5e3f43c5c3afc2f4f2589859a373b2bf9139
SHA1 hash: fd6a530837a1bc40432b4ebed0670fd2f97c58e6
MD5 hash: d2f9bf31d474d6ff534091c35a70a31b
humanhash: black-item-potato-crazy
File name:bot
Download: download sample
Signature Mirai
Create hunting rule
File size:2'475'232 bytes
First seen:2026-10-01 23:27:24 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 49152:7eKxapS01jYZYGYEY4YGDD7x4+Txa2XK0Qpi+nchnHFxC0LuaO/uOUECBqe4l:735Hf6azDK
TLSH T1E1B55C02F66240A9D9A9C835835DA523F730B85E47103BEB2BD4AB103F2AFE15F39755
telfhash t115728fb2a3d43eac4be883054632795d9ef71564135669bac72a7bc38f12f214b1c837
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
87
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135828-0
Create hunting rule

Unix.Dropper.Mirai-7135872-0
Create hunting rule

Unix.Dropper.Mirai-7135893-0
Create hunting rule

Unix.Dropper.Mirai-7135900-0
Create hunting rule

Unix.Dropper.Mirai-7135951-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Unix.Trojan.Gafgyt-6981160-0
Create hunting rule

Unix.Trojan.Gafgyt-9876285-0
Create hunting rule

Unix.Trojan.Gafgyt-9876369-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Trojan.Mirai-10004218-0
Create hunting rule

Unix.Trojan.Mirai-7759336-0
Create hunting rule

Unix.Trojan.Mirai-7772538-0
Create hunting rule

Unix.Trojan.Mirai-8041689-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Mirai-9885284-0
Create hunting rule

Unix.Trojan.Mirai-9924065-0
Create hunting rule

Unix.Trojan.Mirai-9933849-0
Create hunting rule

Unix.Trojan.Mirai-9951089-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Connection attempt
Sends data to a server
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
anti-vm gcc
Link:
https://www.filescan.io/uploads/6abeec8ebf18e869ad482806/reports/8f16607e-ebfb-4227-9a4c-30768d4d03d5/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
40
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/2ff37f885f327d2dd5f12979bf33cc5c2dbb291aab61f22f88aac6962fc25fed
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-10-01T20:10:00Z UTC
Last seen:
2026-10-01T23:38:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/2ff37f885f327d2dd5f12979bf33cc5c2dbb291aab61f22f88aac6962fc25fed/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/1c78ebc4-871e-42f1-bf80-bc6086da03b2
Behavior Graph:
Download SVG
%3 guuid=092e389d-1a00-0000-d959-7f157e080000 pid=2174 /usr/bin/sudo guuid=84be1da1-1a00-0000-d959-7f1581080000 pid=2177 /tmp/sample.bin net send-data guuid=092e389d-1a00-0000-d959-7f157e080000 pid=2174->guuid=84be1da1-1a00-0000-d959-7f1581080000 pid=2177 execve bd0c32e7-5d15-5c3c-a6f4-5aa3f898f62b 217.60.195.161:9001 guuid=84be1da1-1a00-0000-d959-7f1581080000 pid=2177->bd0c32e7-5d15-5c3c-a6f4-5aa3f898f62b send: 422B guuid=84be1da1-1a00-0000-d959-7f1581080000 pid=2181 /tmp/sample.bin guuid=84be1da1-1a00-0000-d959-7f1581080000 pid=2177->guuid=84be1da1-1a00-0000-d959-7f1581080000 pid=2181 clone guuid=84be1da1-1a00-0000-d959-7f1581080000 pid=2182 /tmp/sample.bin guuid=84be1da1-1a00-0000-d959-7f1581080000 pid=2177->guuid=84be1da1-1a00-0000-d959-7f1581080000 pid=2182 clone guuid=84be1da1-1a00-0000-d959-7f1581080000 pid=2184 /tmp/sample.bin guuid=84be1da1-1a00-0000-d959-7f1581080000 pid=2177->guuid=84be1da1-1a00-0000-d959-7f1581080000 pid=2184 clone guuid=84be1da1-1a00-0000-d959-7f1581080000 pid=2185 /tmp/sample.bin guuid=84be1da1-1a00-0000-d959-7f1581080000 pid=2177->guuid=84be1da1-1a00-0000-d959-7f1581080000 pid=2185 clone
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/83dd80d5-1a4d-4ea9-8095-3ebc4b7e3352
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2ff37f885f327d2dd5f12979bf33cc5c2dbb291aab61f22f88aac6962fc25fed
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2ff37f885f327d2dd5f12979bf33cc5c2dbb291aab61f22f88aac6962fc25fed/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-10-01 23:28:18 UTC
File Type:
ELF64 Little (Exe)
AV detection:
5 of 24 (20.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=f7zx7cc7gj6s3vprff436m6mlqw3wki2vnq7el4ivldjml6cl7wq._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery linux
Link:
https://tria.ge/reports/261001-3f3s1ach39/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.93
Link:
https://yomi.yoroi.company/submissions/2ff37f885f327d2dd5f12979bf33cc5c2dbb291aab61f22f88aac6962fc25fed

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_Packer_Dropper_Fileless_Armhf
Create hunting rule
Author:Serhii Kocherhan
Description:Detects obfuscated Linux ELF packers/droppers featuring ChaCha20/RC4 decryption, memfd_create/execveat fileless execution capabilities, and unique binary artifacts.
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:nix_rust_hunt
Create hunting rule
Rule name:ProgramLanguage_Rust
Create hunting rule
Author:albertzsigovits
Description:Application written in Rust programming language
Rule name:Rustyloader_mem_loose
Create hunting rule
Author:James_inthe_box
Description:Corroded buerloader
Reference:https://app.any.run/tasks/83064edd-c7eb-4558-85e8-621db72b2a24
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Web download

Mirai

elf 2ff37f885f327d2dd5f12979bf33cc5c2dbb291aab61f22f88aac6962fc25fed

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3917550/
  
Delivery method
Distributed via web download

Comments