MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7bf2f19959f13932259ca649fe3d3355151e9313122c296b9f2012a98316b7fd. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7bf2f19959f13932259ca649fe3d3355151e9313122c296b9f2012a98316b7fd
SHA3-384 hash: c081cc44fe216e40de44daf0f58c635d787f2170cbeafd6fedd352a00cb04269a46c8ff502bd335caecdaa89179c27a9
SHA1 hash: 9653bb67f7d1ea6a726eaf96b299aff4399dc6ed
MD5 hash: e012c2e1dadc0ecb5429eb66ff8b49e1
humanhash: fanta-whiskey-winter-tennessee
File name:arm7.cloudbot
Download: download sample
Signature Mirai
Create hunting rule
File size:195'034 bytes
First seen:2022-02-22 03:50:04 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:4q2mXYUWCamLAqkX5bd2ixEN/o5OgD9qZrJFTZW2gwM/9EQmsm2whyKx8TNt:46XY5CawJkX5bd2ieN/YD9qZDTZW2fMd
TLSH T16C144B47E6919B53C5C62BB6FA9F41023323DB94E3EB3302D8286BF43F4669E1E52505
telfhash t1c93165965578c62eaf328c688ddcb7f2010b6b2332427f73ef65899c5125002dc24e4f
Reporter tolisec
Tags:mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
180
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
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Unix.Trojan.Mirai-9760303-0
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Unix.Malware.Mirai-9803391-0
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Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm mirai remote.exe
Link:
https://www.filescan.io/uploads/62145d70a2660f3bb9215a68/reports/0e1d9a48-6679-4d59-861d-e7dd042cbb33/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
192.3.117.132:80/bins
Number of open files:
6
Number of processes launched:
11
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/7bf2f19959f13932259ca649fe3d3355151e9313122c296b9f2012a98316b7fd
Behaviour
Anti-VM
Persistence
Process Renaming
Botnet C2s
TCP botnet C2(s):
192.3.117.132:4077
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0c434759-8aab-45e9-b1e5-1b9c1fe744f6
Result
Threat name:
Mirai
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Detection:
malicious
Classification:
troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/943592
Signature
Multi AV Scanner detection for submitted file
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: 576070 Sample: arm7.cloudbot Startdate: 22/02/2022 Architecture: LINUX Score: 68 33 123.106.138.214 XEPHIONNTT-MECorporationJP Japan 2->33 35 222.252.160.85 VNPT-AS-VNVNPTCorpVN Viet Nam 2->35 37 98 other IPs or domains 2->37 39 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->39 41 Multi AV Scanner detection for submitted file 2->41 43 Yara detected Mirai 2->43 45 Uses known network protocols on non-standard ports 2->45 9 arm7.cloudbot 2->9         started        signatures3 process4 process5 11 arm7.cloudbot 9->11         started        13 arm7.cloudbot 9->13         started        15 arm7.cloudbot 9->15         started        process6 17 arm7.cloudbot 11->17         started        19 arm7.cloudbot 13->19         started        21 arm7.cloudbot 15->21         started        process7 23 arm7.cloudbot 17->23         started        25 arm7.cloudbot 17->25         started        27 arm7.cloudbot 17->27         started        29 arm7.cloudbot 19->29         started        31 arm7.cloudbot 21->31         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7bf2f19959f13932259ca649fe3d3355151e9313122c296b9f2012a98316b7fd/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-02-22 03:50:12 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 28 (53.57%)
Threat level:
  5/5
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux persistence
Link:
https://tria.ge/reports/220222-edyjhacbh6/
Behaviour
Reads runtime system information
Modifies rc script
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:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/7bf2f19959f13932259ca649fe3d3355151e9313122c296b9f2012a98316b7fd

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
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Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:unixredflags3
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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 7bf2f19959f13932259ca649fe3d3355151e9313122c296b9f2012a98316b7fd

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2051767/
  
Delivery method
Distributed via web download

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