MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f1fb07db21fd0db2dc0b6e86604f0db0185c33f03d137306097a525133cbc0db. 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: 13

Intelligence 13 IOCs YARA 2 File information Comments

SHA256 hash:	f1fb07db21fd0db2dc0b6e86604f0db0185c33f03d137306097a525133cbc0db
SHA3-384 hash:	b409240702892ae990217d299ad92fc4923945a418ca7623dbb9f416ba4f5c4d5769118c2125b7311f90c9568e8d0c8b
SHA1 hash:	eab33a06f14956cf9a2465a39ddb75b8ab47526e
MD5 hash:	b3a785f11ba59c1369c58940e4a1b2c6
humanhash:	quebec-pasta-tennis-moon
File name:	nklarm
Download:	download sample
Signature	Mirai Create hunting rule
File size:	58'236 bytes
First seen:	2024-10-27 07:57:48 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	768:ZRDTiWiOrJYxeea1sCBF2p2PgGPANiIoQ8kykJjfrhLSyKRBlNq0YzLJw2S0nI8K:HTjiOSCBgpu/PAgkyCWXBASmnI8sR
TLSH	T19243F886B8818A67C5D462BFF92E42CD332523E8D1DF3217DD11AF157B8A82F0D6B641
telfhash	t1e701b170c9c60ddc5f55c350419fb13abaad21bc07a11a5a4f9b7f9d11634d0731540b
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 mirai

Intelligence

File Origin

# of uploads :

# of downloads :

129

Origin country :

Vendor Threat Intelligence

Detection(s):

Unix.Trojan.Mirai-7755770-0

Unix.Trojan.Mirai-9885259-0

Unix.Trojan.Gafgyt-9940653-0

Unix.Trojan.Mirai-10008934-0

Unix.Trojan.Gafgyt-6735924-0

Verdict:

Malicious

Score:

92.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=671e44ffa75e41aa67225a8clinux22vpnfull_triage

Tags:

Gafgyt Mirai

Result

Verdict:

Malware

Maliciousness:

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

android anti-debug mirai

Link:

https://www.filescan.io/uploads/671df2bb17b6426a2608fa72/reports/c706c3dd-bb79-44d5-b634-9ab0203efb7a/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

arm

Packer:

not packed

Botnet:

unknown

Number of open files:

Number of processes launched:

Processes remaning?

true

Remote TCP ports scanned:

Full report:

https://elfdigest.com/brief/f1fb07db21fd0db2dc0b6e86604f0db0185c33f03d137306097a525133cbc0db

Behaviour

Process Renaming

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Result

Verdict:

MALICIOUS

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/66a24754-ae92-4b07-a0ed-bb0925bd6386

Result

Threat name:

n/a

Detection:

malicious

Classification:

troj

Score:

56 / 100

Link:

https://www.joesandbox.com/analysis/1543127

Signature

Connects to many ports of the same IP (likely port scanning)

Multi AV Scanner detection for submitted file

Sends malformed DNS queries

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/f1fb07db21fd0db2dc0b6e86604f0db0185c33f03d137306097a525133cbc0db

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/f1fb07db21fd0db2dc0b6e86604f0db0185c33f03d137306097a525133cbc0db/

Threat name:

Linux.Backdoor.Mirai

Status:

Malicious

First seen:

2024-10-26 23:23:22 UTC

File Type:

ELF32 Little (Exe)

AV detection:

21 of 37 (56.76%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=6h5qpwzb7ug3fxaln2dgatynwamfym7qhujxgbqjpjjfcm6lydnq._file

Result

Malware family:

n/a

Score:

9/10

Tags:

defense_evasion discovery

Link:

https://tria.ge/reports/241027-jt1e9atkdj/

Behaviour

Changes its process name

Modifies Watchdog functionality

Renames itself

Unexpected DNS network traffic destination

Contacts a large (92234) amount of remote hosts

Creates a large amount of network flows

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/56acb9ec-ebd3-407c-9aff-a771fadc14c8

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/f1fb07db21fd0db2dc0b6e86604f0db0185c33f03d137306097a525133cbc0db

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.