MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b8536e1db867114d52e8f2a9277c3713ac9276d16e7387602b3bec2fd8e43803. 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: 6


Intelligence 6 IOCs YARA File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b8536e1db867114d52e8f2a9277c3713ac9276d16e7387602b3bec2fd8e43803
SHA3-384 hash: 61c872aa6d8c64fb02e0cb98695378210e1e5855b7f3c9f757bcabb04b854257cae3a5a6b27c11d8fa1e800d48b0c5c7
SHA1 hash: 2b0228bbaf456eb1fbe28a3ce6651d521de2bdf9
MD5 hash: 1e578342d8e9c048a3ebd52c298a3c38
humanhash: bulldog-north-india-steak
File name:1e578342d8e9c048a3ebd52c298a3c38
Download: download sample
Signature Mirai
Create hunting rule
File size:24'052 bytes
First seen:2022-04-16 08:57:36 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:0RtPJjgJUbyselGZ81T98eL9kwIKUQTL3cF0t0gSix0pRzZTChBBbHe/PJgGlzD4:cPaUJelGC1LK1FQMc0XV2xi/PJgGlzD4
TLSH T1BEB2E13D425A05EAEA83E9B463E907702EA99B23D8414D47948DCB471F8B1D5B843DAC
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter zbetcheckin
Tags:32 elf mips mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
387
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9799207-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/625a851f482f2f41cabb2cad/reports/10d6cacf-3e01-40b8-aae7-d4111841baed/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
7
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
37215,5501
Full report:
https://elfdigest.com/brief/b8536e1db867114d52e8f2a9277c3713ac9276d16e7387602b3bec2fd8e43803
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a701c600-5df2-4c98-b644-16a7d6c9da57
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/977673
Signature
Connects to many ports of the same IP (likely port scanning)
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: 610161 Sample: nHGDUIBd95 Startdate: 16/04/2022 Architecture: LINUX Score: 76 24 40.135.202.65, 5501 WINDSTREAMUS United States 2->24 26 103.227.202.12 VIRTUTEL-AS-APVirtutelPtyLtdAU Australia 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 3 other signatures 2->36 8 nHGDUIBd95 2->8         started        signatures3 process4 process5 10 nHGDUIBd95 8->10         started        12 nHGDUIBd95 8->12         started        14 nHGDUIBd95 8->14         started        process6 16 nHGDUIBd95 10->16         started        18 nHGDUIBd95 10->18         started        20 nHGDUIBd95 10->20         started        22 nHGDUIBd95 10->22         started       
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b8536e1db867114d52e8f2a9277c3713ac9276d16e7387602b3bec2fd8e43803/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-04-16 08:58:07 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 26 (57.69%)
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/b8536e1db867114d52e8f2a9277c3713ac9276d16e7387602b3bec2fd8e43803

File information

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

Web download

Mirai

elf b8536e1db867114d52e8f2a9277c3713ac9276d16e7387602b3bec2fd8e43803

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2150150/

Comments


Avatar
zbet commented on 2022-04-16 08:57:42 UTC

url : hxxp://161.35.107.33/beastmode/b3astmode.mips