MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4a53aebb109f2e918de7fa0d50fa8b2423eee422c2de81725323e88a104c018f. 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: 12


Intelligence 12 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4a53aebb109f2e918de7fa0d50fa8b2423eee422c2de81725323e88a104c018f
SHA3-384 hash: 51bed0d30d77851a531962a0211cee9bc0cc2371517cf49b81bc56e9f6552a69985bc70d265991bb9705fe502d4c213e
SHA1 hash: 6b0ff8ba3fb3d956c201dcdf0d39ad943ff79d60
MD5 hash: abb34d2e8d8967c7d016fc41b4faf681
humanhash: eighteen-neptune-two-saturn
File name:x86
Download: download sample
Signature Mirai
Create hunting rule
File size:67'992 bytes
First seen:2024-10-23 10:45:56 UTC
Last seen:2024-10-23 11:51:11 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:Zjji84NBWrsw4AiyDfvIGTU3eR50tSSmXYbfM5D:Zjji8tXMYvIGyeRsSSmXeU5D
TLSH T1DF637C07B681C1FDC499C2744B6EB53AD973747E0238B26E67D4FB226E49E212F2D940
telfhash t18831eeb279610da0f0e7f466f746e2595d30096510e231f7da72a5fbeb117824a31c27
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 :
2
# of downloads :
103
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.20474.19554.UNOFFICIAL
Create hunting rule

Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Mounts file systems
Connection attempt
Sends data to a server
Receives data from a server
Creating a file
Runs as daemon
Opens a port
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug lolbin remote
Link:
https://www.filescan.io/uploads/6718d3f1d875ce8b57d75e41/reports/8e2d266e-aba7-41fc-bcb7-ecf3b75fc62b/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
4
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/4a53aebb109f2e918de7fa0d50fa8b2423eee422c2de81725323e88a104c018f
Behaviour
Anti-VM
Process Renaming
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/691aa224-04c2-4e94-8454-bc5e6fb135b8
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1540107
Signature
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1540107 Sample: x86.elf Startdate: 23/10/2024 Architecture: LINUX Score: 60 15 213.182.204.57, 11715, 39364 M247GB Latvia 2->15 17 109.202.202.202, 80 INIT7CH Switzerland 2->17 19 4 other IPs or domains 2->19 21 Malicious sample detected (through community Yara rule) 2->21 23 Multi AV Scanner detection for submitted file 2->23 25 Machine Learning detection for sample 2->25 7 x86.elf 2->7         started        signatures3 process4 process5 9 x86.elf 7->9         started        11 x86.elf 7->11         started        13 x86.elf 7->13         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4a53aebb109f2e918de7fa0d50fa8b2423eee422c2de81725323e88a104c018f
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4a53aebb109f2e918de7fa0d50fa8b2423eee422c2de81725323e88a104c018f/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-10-23 10:46:07 UTC
File Type:
ELF64 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jjj25oyqt4xjddph7igvb6uleqr65zbcylpic4stepuiuecmaghq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery linux
Link:
https://tria.ge/reports/241023-mtys7sxfkk/
Behaviour
Reads runtime system information
Changes its process name
Renames itself
Unexpected DNS network traffic destination
Verdict:
Malicious
Tags:
trojan mirai gafgyt
YARA:
Linux_Trojan_Gafgyt_9e9530a7 Linux_Trojan_Gafgyt_807911a2 Linux_Trojan_Gafgyt_d4227dbf Linux_Trojan_Gafgyt_d996d335 Linux_Trojan_Gafgyt_620087b9 Linux_Trojan_Gafgyt_33b4111a Linux_Trojan_Mirai_e0cf29e2
Link:
https://app.threat.zone/submission/c5bd18d6-b291-4a8d-8007-e178af29968b
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/4a53aebb109f2e918de7fa0d50fa8b2423eee422c2de81725323e88a104c018f

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
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 4a53aebb109f2e918de7fa0d50fa8b2423eee422c2de81725323e88a104c018f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3249950/
  
Delivery method
Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments