MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2a5b51140542fe650babcf3e18f49307af45bc5e2f6edc9feb647f295de4df06. 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: 8


Intelligence 8 IOCs YARA 1 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2a5b51140542fe650babcf3e18f49307af45bc5e2f6edc9feb647f295de4df06
SHA3-384 hash: 9f35b02a4438df1c1063eb8515dddac261a46ce9154472640c190c86cedd41b98b5af0ce62772c5044b631b61120ba58
SHA1 hash: 515719acbecb2611cad04ad0cf1541c3d99e0b5f
MD5 hash: 6aeb3b4eb617591c8ddfe895b2afcdd7
humanhash: uranus-cold-artist-river
File name:6aeb3b4eb617591c8ddfe895b2afcdd7
Download: download sample
Signature Mirai
Create hunting rule
File size:69'416 bytes
First seen:2021-12-03 18:43:37 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:j9NLNxDu9H/hpVBi6yI4W0vK0pErAnGzUNPKkifB:xNL/Dw7j14W0CEELINPKkCB
TLSH T11B63960A3E218FBEFBAC863847B74A219658339626F1C5C5E15CEE015E7034E745FB98
telfhash t1b4016d58843817f093814c9d6becff76e09140df59625e3b8d00e99adb26a468d01d2c
Reporter zbetcheckin
Tags:32 elf mips mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
160
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Trojan.Mirai-9819563-0
Create hunting rule

Unix.Trojan.Mirai-9820623-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/61aa65794d8e6f3a5e0dc846/reports/81347697-23c2-41e2-ae57-b8bdf0f90622/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
21
Number of processes launched:
16
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/2a5b51140542fe650babcf3e18f49307af45bc5e2f6edc9feb647f295de4df06
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
103.246.145.79:1312
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f98a42c8-4d5a-4103-af6e-d3e795148f56
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/901114
Signature
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 533601 Sample: ThhBCrYJCm Startdate: 03/12/2021 Architecture: LINUX Score: 68 28 141.226.72.240, 23 XFONEIL Israel 2->28 30 75.107.233.245, 23 VIASAT-SP-BACKBONEUS United States 2->30 32 98 other IPs or domains 2->32 36 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->36 38 Multi AV Scanner detection for submitted file 2->38 40 Yara detected Mirai 2->40 8 ThhBCrYJCm 2->8         started        10 systemd sshd 2->10         started        12 systemd sshd 2->12         started        signatures3 process4 process5 14 ThhBCrYJCm 8->14         started        16 ThhBCrYJCm 8->16         started        19 ThhBCrYJCm 8->19         started        signatures6 21 ThhBCrYJCm 14->21         started        24 ThhBCrYJCm 14->24         started        26 ThhBCrYJCm 14->26         started        34 Sample tries to kill multiple processes (SIGKILL) 16->34 process7 signatures8 42 Sample tries to kill multiple processes (SIGKILL) 21->42
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2a5b51140542fe650babcf3e18f49307af45bc5e2f6edc9feb647f295de4df06/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2021-12-03 18:44:12 UTC
File Type:
ELF32 Big (Exe)
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/211203-xdgj4acbc6/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.32
Link:
https://yomi.yoroi.company/submissions/2a5b51140542fe650babcf3e18f49307af45bc5e2f6edc9feb647f295de4df06

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

File information

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

Web download

Mirai

elf 2a5b51140542fe650babcf3e18f49307af45bc5e2f6edc9feb647f295de4df06

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1849195/

Comments


Avatar
zbet commented on 2021-12-03 18:43:37 UTC

url : hxxp://103.246.145.79/bins/sora.mips