MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8e64a7db07692e12da81377e79ecba34eeb7469f2646f2a9381df36dcc6ee49e. 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 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8e64a7db07692e12da81377e79ecba34eeb7469f2646f2a9381df36dcc6ee49e
SHA3-384 hash: 9f1bf459cd319c75befd254ff8439610e79fc090936a9b4983fae010df4be8bdd9035471f8fab1c64c63766d48418ead
SHA1 hash: 7caf32505def945a1183269f61336e104646b646
MD5 hash: ce7a2b94ec8615cdc3d6ddafc53a14a2
humanhash: shade-arkansas-robin-india
File name:ce7a2b94ec8615cdc3d6ddafc53a14a2
Download: download sample
Signature Mirai
Create hunting rule
File size:46'624 bytes
First seen:2022-09-22 17:03:18 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:g/TYCoIxdEk+AxoTZAZHFeq8b3xz9q3UELbUXfi6nVMQHI4vcGpvj:gECFd+A6YHAxQLRQZj
TLSH T108230271840E9EB124303C76EA99E693BAE129F1C5773013D6290B3C6FB5A131E57E4E
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter zbetcheckin
Tags:32 arm elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
239
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9955244-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/632c95a5b333b2ec6b434131/reports/e7cbd1db-5d3f-46e0-b6da-150d1e8b863a/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
29
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/8e64a7db07692e12da81377e79ecba34eeb7469f2646f2a9381df36dcc6ee49e
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
103.161.174.5:3778
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a7b19836-097e-482d-b435-f3b80aef62a2
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1075476
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 708019 Sample: 7oc4lJuJHS.elf Startdate: 22/09/2022 Architecture: LINUX Score: 72 24 109.202.202.202, 80 INIT7CH Switzerland 2->24 26 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->26 28 2 other IPs or domains 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Mirai 2->34 36 Sample is packed with UPX 2->36 7 7oc4lJuJHS.elf 2->7         started        9 xfce4-panel wrapper-2.0 2->9         started        11 xfce4-panel wrapper-2.0 2->11         started        13 9 other processes 2->13 signatures3 process4 process5 15 7oc4lJuJHS.elf 7->15         started        18 7oc4lJuJHS.elf 7->18         started        20 7oc4lJuJHS.elf 7->20         started        22 wrapper-2.0 xfpm-power-backlight-helper 9->22         started        signatures6 38 Sample tries to kill multiple processes (SIGKILL) 15->38
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8e64a7db07692e12da81377e79ecba34eeb7469f2646f2a9381df36dcc6ee49e/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-09-21 13:01:21 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 39 (48.72%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rzskpwyhnexbfwubg57ht3f2gtxloru7ezdpfkjydxzw3tdo4spa._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
n/a
Link:
https://tria.ge/reports/220922-vk8wtacaa6/
Behaviour
Reads runtime system information
Modifies the Watchdog daemon
Writes file to system bin folder
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.23
Link:
https://yomi.yoroi.company/submissions/8e64a7db07692e12da81377e79ecba34eeb7469f2646f2a9381df36dcc6ee49e

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research

File information

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

Web download

Mirai

elf 8e64a7db07692e12da81377e79ecba34eeb7469f2646f2a9381df36dcc6ee49e

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2310136/

Comments


Avatar
zbet commented on 2022-09-22 17:03:24 UTC

url : hxxp://103.161.174.5/hiddenbin/boatnet.arm7