MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4069c7c6838a37b7f273724e379abce999a696ec9d24e3add3f1908c53321f37. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4069c7c6838a37b7f273724e379abce999a696ec9d24e3add3f1908c53321f37
SHA3-384 hash: 69d78e3f6eb72024df26b6e2e6c14553fb106a561f6cf17daf9a658ca6218329ea54e5e163af7672b3ad692045fe45cc
SHA1 hash: e86b960311263fdacf6e87582077fe6bf68ae06d
MD5 hash: 4703b0e45d3c22a7e1fe9e092d3c349a
humanhash: october-finch-potato-lemon
File name:4703b0e45d3c22a7e1fe9e092d3c349a
Download: download sample
Signature Mirai
Create hunting rule
File size:195'709 bytes
First seen:2021-08-08 12:42:08 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:q9Ta40GXq11zXqwL5SpNZf1t3aLUUGPNQibtNf8eNgJs12Vhvc5PsEsEUxxQLeJu:q9O8L6QIl9r7b1klKWoZCQ9gOS1SeX
TLSH T12A14C9449C645B2FDBE3ABFBF75471CE727646881F833309D72859B013C12EA9929293
telfhash t17d31ff5279f6492d6bf3682858ac47611556b9227321afb4bf5e81908933002b871f8e
Reporter zbetcheckin
Tags:32 arm elf gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
165
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Gafgyt-6981154-0
Create hunting rule

Unix.Trojan.Tsunami-6981155-0
Create hunting rule

Unix.Trojan.Mirai-6981169-0
Create hunting rule

Unix.Dropper.Mirai-7135934-0
Create hunting rule

Unix.Dropper.Mirai-7135940-0
Create hunting rule

Unix.Dropper.Mirai-7135945-0
Create hunting rule

Unix.Dropper.Mirai-7135946-0
Create hunting rule

Unix.Dropper.Mirai-7136011-0
Create hunting rule

Unix.Dropper.Mirai-7136072-0
Create hunting rule

Unix.Dropper.Mirai-7139223-0
Create hunting rule

Unix.Dropper.Mirai-7139232-0
Create hunting rule

Unix.Trojan.Gafgyt-7643791-0
Create hunting rule

Unix.Proxy.Mirai-7844054-0
Create hunting rule

Unix.Trojan.Tsunami-9396652-0
Create hunting rule

Unix.Dropper.Gafgyt-9762292-0
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Unix.Trojan.Gafgyt-9775803-0
Create hunting rule

Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/4069c7c6838a37b7f273724e379abce999a696ec9d24e3add3f1908c53321f37
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6f30c98c-32f4-41fe-a1a7-01341ff694a6
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/828792
Signature
Antivirus / Scanner detection for submitted sample
Found strings indicative of a multi-platform dropper
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Sample is potentially a Mirai botnet sample
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 461224 Sample: Wf7bzCFy0t Startdate: 08/08/2021 Architecture: LINUX Score: 76 36 45.61.185.83, 54802, 54804, 54806 PONYNETUS United States 2->36 38 Antivirus / Scanner detection for submitted sample 2->38 40 Multi AV Scanner detection for submitted file 2->40 42 Yara detected Mirai 2->42 44 2 other signatures 2->44 15 Wf7bzCFy0t 2->15         started        signatures3 process4 signatures5 46 Opens /proc/net/* files useful for finding connected devices and routers 15->46 18 Wf7bzCFy0t 15->18         started        process6 process7 20 Wf7bzCFy0t 18->20         started        process8 22 Wf7bzCFy0t 20->22         started        process9 24 Wf7bzCFy0t 22->24         started        process10 26 Wf7bzCFy0t 24->26         started        process11 28 Wf7bzCFy0t 26->28         started        process12 30 Wf7bzCFy0t 28->30         started        process13 32 Wf7bzCFy0t 30->32         started        process14 34 Wf7bzCFy0t 32->34         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4069c7c6838a37b7f273724e379abce999a696ec9d24e3add3f1908c53321f37/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2021-08-08 12:43:07 UTC
AV detection:
18 of 28 (64.29%)
Threat level:
  5/5
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt linux
Link:
https://tria.ge/reports/210808-gjgnlbwavs/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/4069c7c6838a37b7f273724e379abce999a696ec9d24e3add3f1908c53321f37

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
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 4069c7c6838a37b7f273724e379abce999a696ec9d24e3add3f1908c53321f37

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1516295/

Comments


Avatar
zbet commented on 2021-08-08 12:42:14 UTC

url : hxxp://45.61.185.83/nut