MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cf79a42a0a88b383548919addecb28b79e1831320d87a33e87f0df201f8eb1c4. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments

SHA256 hash: cf79a42a0a88b383548919addecb28b79e1831320d87a33e87f0df201f8eb1c4
SHA3-384 hash: 46885b4677ec941c1c5f4a89532dbddadab37bfbd7f3d6281e3e883680f7b199367e1d885e1cfecd94295f565e1fccec
SHA1 hash: 09072ab0c801f29c7f17f1273cbecaff88752998
MD5 hash: aaa1963badc13a6061c89a5f0f0527af
humanhash: mike-twenty-montana-juliet
File name:arm5-20241104-0018
Download: download sample
Signature Mirai
File size:73'596 bytes
First seen:2024-11-04 00:18:21 UTC
Last seen:2024-11-04 02:24:31 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:KrQ0gCqplCtCmWwXfef9YL1Jdx5NiTjcl:KrLgCclqTe1YL1/NSi
TLSH T1BF733A81FC816A12C6D121BBFB6E428D772653A8D3EF7203D9256F25378782B0E77641
telfhash t1eff0971748200aca3fc42345e2d5262e299830f624250056cbbf0e7b4201cc23953538
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 elfdigest
Tags:mirai

Intelligence


File Origin
# of uploads :
3
# of downloads :
86
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug lolbin remote
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
45.202.35.24
Number of open files:
3
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Signature
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1548128 Sample: arm5-20241104-0018.elf Startdate: 04/11/2024 Architecture: LINUX Score: 52 20 213.182.204.57, 14687, 21938, 40658 M247GB Latvia 2->20 22 86.107.100.80, 17857, 34498 AMG-ASRO Romania 2->22 24 2 other IPs or domains 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Connects to many ports of the same IP (likely port scanning) 2->28 8 arm5-20241104-0018.elf 2->8         started        signatures3 process4 process5 10 arm5-20241104-0018.elf 8->10         started        12 arm5-20241104-0018.elf 8->12         started        14 arm5-20241104-0018.elf 8->14         started        process6 16 arm5-20241104-0018.elf 10->16         started        18 arm5-20241104-0018.elf 10->18         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2024-11-04 00:19:07 UTC
File Type:
ELF32 Little (Exe)
AV detection:
5 of 38 (13.16%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
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:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Generic_Threat_d94e1020
Author:Elastic Security
Rule name:unixredflags3
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 cf79a42a0a88b383548919addecb28b79e1831320d87a33e87f0df201f8eb1c4

(this sample)

  
Delivery method
Distributed via web download

Comments