MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 183b5ab20f6bc66f8da24087d15bff528dbf7c7439ebfc8c223b7ec8a68172d7. 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: 8


Intelligence 8 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 183b5ab20f6bc66f8da24087d15bff528dbf7c7439ebfc8c223b7ec8a68172d7
SHA3-384 hash: 321c8d7edd3590171026fd7d181195b2977c0a71b314daaed09315e07a0d498ad168b4ca29e0ca3242d02d89f3b7be5c
SHA1 hash: 17e282a9624785b9c23d4666181ae26a564598f7
MD5 hash: 1958e85669a0997ecd66eb1a3acbe65b
humanhash: apart-south-neptune-crazy
File name:z3hir.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:29'960 bytes
First seen:2022-04-12 20:50:05 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:6FoxdX+IoMKVUfzaP1urxIGyYUzpzAhDxZPhs3Uoz7:6F2+IoXVeNIlzpzAJMz7
TLSH T1D3D2E154A7A0EC70DEB4533EEE3C8142225713FBF4D8B5EB12988959B68D107E33A685
Reporter tolisec
Tags:mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
308
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135837-0
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Unix.Dropper.Mirai-7135952-0
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Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/6255e619eab80a7a6c037211/reports/21ca7e4b-1e6c-4e52-9ad6-846f4a314d2e/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
103.136.42.186:80/zehir
Number of open files:
51
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/183b5ab20f6bc66f8da24087d15bff528dbf7c7439ebfc8c223b7ec8a68172d7
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
103.136.42.186:9375
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/57f72c11-5ea6-474c-8645-951545be840b
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/975760
Signature
Malicious sample detected (through community Yara rule)
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 608247 Sample: z3hir.arm Startdate: 12/04/2022 Architecture: LINUX Score: 76 22 211.132.162.34, 23 XEPHIONNTT-MECorporationJP Japan 2->22 24 133.146.80.197, 23 WIDE-BBWIDEProjectJP Japan 2->24 26 98 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Yara detected Mirai 2->30 32 Sample is packed with UPX 2->32 8 z3hir.arm 2->8         started        signatures3 process4 process5 10 z3hir.arm 8->10         started        12 z3hir.arm 8->12         started        14 z3hir.arm 8->14         started        process6 16 z3hir.arm 10->16         started        18 z3hir.arm 10->18         started        20 z3hir.arm 10->20         started       
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/183b5ab20f6bc66f8da24087d15bff528dbf7c7439ebfc8c223b7ec8a68172d7/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-04-12 20:51:06 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 26 (57.69%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/220412-zm5pdsbeb6/
Please note that we are no longer able to provide a coverage score for Virus Total.

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 183b5ab20f6bc66f8da24087d15bff528dbf7c7439ebfc8c223b7ec8a68172d7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2143909/
  
Delivery method
Distributed via web download

Comments