MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fca4fb7d87245ec2e5a05624f0924eee0e63bf20d88f4ea67409aa8117b5f6bb. 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: 11


Intelligence 11 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fca4fb7d87245ec2e5a05624f0924eee0e63bf20d88f4ea67409aa8117b5f6bb
SHA3-384 hash: 5967d05126e9ae96c1185b746854134bd80ca1db7532d5514c78b3b6c38ebf1b9d4b6a6aa738f4701be54b420ee02ea9
SHA1 hash: b3e42f3811bec64e5b86574ae5029217db3ffd0a
MD5 hash: 6b89bd8264b5f2c72f6ac4af90943f2a
humanhash: triple-william-fourteen-river
File name:3
Download: download sample
Signature Mirai
Create hunting rule
File size:222'828 bytes
First seen:2024-12-18 03:11:14 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:gnH7mFrVcjsI5sEI3xYhWAkijyu/8VYuO1ODEX:gH0rVcjLk3xYhWT4yu11x
TLSH T12A24D68CB4E14E79C5E125BEFA1F84FD2B34A6F080D7B253E8092776B19542E1936723
telfhash t1c80189b0849c3858fb62c07892fe7413703a2bb7ef771000a262dc3d6b411d60c50d23
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
203
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9441505-0
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67623e1a653a8698dfda5f08linux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug obfuscated
Link:
https://www.filescan.io/uploads/67623d867b5c5232624f8c15/reports/077e52c9-1baf-4730-9b32-4354f0d7d0da/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
4
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/fca4fb7d87245ec2e5a05624f0924eee0e63bf20d88f4ea67409aa8117b5f6bb
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/3fbc9546-7ec5-48c4-b057-3e5f50cf4ccc
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1577124
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Suricata IDS alerts for network traffic
Uses known network protocols on non-standard ports
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1577124 Sample: 3.elf Startdate: 18/12/2024 Architecture: LINUX Score: 76 31 95.121.32.76, 24589, 37215, 51134 TELEFONICA_DE_ESPANAES Spain 2->31 33 41.239.231.155, 24589, 37215, 59864 TE-ASTE-ASEG Egypt 2->33 35 98 other IPs or domains 2->35 37 Suricata IDS alerts for network traffic 2->37 39 Antivirus / Scanner detection for submitted sample 2->39 41 Multi AV Scanner detection for submitted file 2->41 43 2 other signatures 2->43 9 3.elf 2->9         started        12 xfce4-panel wrapper-2.0 2->12         started        14 xfce4-panel wrapper-2.0 2->14         started        16 4 other processes 2->16 signatures3 process4 signatures5 47 Sample tries to kill multiple processes (SIGKILL) 9->47 18 3.elf 9->18         started        process6 process7 20 3.elf 18->20         started        process8 22 3.elf 20->22         started        25 3.elf 20->25         started        27 3.elf 20->27         started        29 3.elf 20->29         started        signatures9 45 Sample tries to kill multiple processes (SIGKILL) 22->45
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fca4fb7d87245ec2e5a05624f0924eee0e63bf20d88f4ea67409aa8117b5f6bb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fca4fb7d87245ec2e5a05624f0924eee0e63bf20d88f4ea67409aa8117b5f6bb/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-12-18 03:12:05 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 38 (34.21%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7sspw7mherpmfznakyspbeso5yhghpza3chu5jtubgvicf5v625q._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/241218-dp6tkssjep/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9441505-0
YARA:
n/a
Link:
https://app.threat.zone/submission/a27d9764-1208-4d87-91b9-075d46eb22db
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/fca4fb7d87245ec2e5a05624f0924eee0e63bf20d88f4ea67409aa8117b5f6bb

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_e9aef030
Create hunting rule
Author:Elastic Security
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 fca4fb7d87245ec2e5a05624f0924eee0e63bf20d88f4ea67409aa8117b5f6bb

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3353734/
  
Delivery method
Distributed via web download

Comments