MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dcab0beec3e626fb79e1f8bcbf51dae243d18c8ddecbcace05e2bb74c0fd0162. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dcab0beec3e626fb79e1f8bcbf51dae243d18c8ddecbcace05e2bb74c0fd0162
SHA3-384 hash: cd4bfd8180d5772b4491f3650e33291b9b887d96208a704e54324c8b03507f9cd47230f3143a02b1e5fa0a9f2475815c
SHA1 hash: 4a7c450cac86d6a2d29a8bdfe2887fcdd0625bdc
MD5 hash: e5526c694b31e07e2672753eff323128
humanhash: jig-artist-mango-lamp
File name:b3astmode.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:22'504 bytes
First seen:2022-04-16 08:00:07 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:hyEdLVqASt9VNo8FY+3eZc08qTQ0ksn26j09Hoiq9hdp7hymdGUop5haO:M0LVq193FYfW0/sTsN0ohT7s3Uoz8O
TLSH T1D4A2C030157DE87ACB319C3ACDFDC58A57A90DEDA3D22672240543BC7C4A2658974367
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter tolisec
Tags:mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
364
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-8274771-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/625a77c0eab80a7a6c23c036/reports/cac79955-699a-4baf-aede-e0ea73e16312/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
161.35.107.33:80/beastmode
Number of open files:
52
Number of processes launched:
7
Processes remaning?
false
Remote TCP ports scanned:
5501,37215
Full report:
https://elfdigest.com/brief/dcab0beec3e626fb79e1f8bcbf51dae243d18c8ddecbcace05e2bb74c0fd0162
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/66a8ee0c-05ee-4123-918f-8a2de4fc99d0
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/977653
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 610141 Sample: b3astmode.arm Startdate: 16/04/2022 Architecture: LINUX Score: 72 24 41.203.88.28 globacom-asNG Nigeria 2->24 26 197.214.155.137 airtelcgCG Congo 2->26 28 98 other IPs or domains 2->28 30 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Mirai 2->34 36 2 other signatures 2->36 8 b3astmode.arm 2->8         started        signatures3 process4 process5 10 b3astmode.arm 8->10         started        12 b3astmode.arm 8->12         started        14 b3astmode.arm 8->14         started        process6 16 b3astmode.arm 10->16         started        18 b3astmode.arm 10->18         started        20 b3astmode.arm 10->20         started        22 b3astmode.arm 10->22         started       
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/dcab0beec3e626fb79e1f8bcbf51dae243d18c8ddecbcace05e2bb74c0fd0162/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-04-16 08:01:06 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 26 (50.00%)
Threat level:
  5/5
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/dcab0beec3e626fb79e1f8bcbf51dae243d18c8ddecbcace05e2bb74c0fd0162

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 dcab0beec3e626fb79e1f8bcbf51dae243d18c8ddecbcace05e2bb74c0fd0162

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2150156/
  
Delivery method
Distributed via web download

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