MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7fa787ea5af09f2a897eea9d24a2100068b08bac8459b125ef565507499ff000. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments

SHA256 hash: 7fa787ea5af09f2a897eea9d24a2100068b08bac8459b125ef565507499ff000
SHA3-384 hash: 873e7e802bce986396a5f1765b4c1abd51bbbf2c94d50eaf62a7face6d2da7e3fdd6c02854536b1fee42289c36d7ea09
SHA1 hash: 38592acd4a3d3a0205ae56f56a34ade2f4de6486
MD5 hash: 638504b23a6793253f225779b589eac3
humanhash: oxygen-black-queen-sodium
File name:loki.arm4
Download: download sample
Signature Mirai
File size:50'208 bytes
First seen:2025-01-18 16:06:16 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:ZunRMZAVSORpY3lDdFciTj9+6hfzR+TGIIo4nN9SYG6UmL:2R6AQpFcG5+6hflC9Kow
TLSH T143330A90BC919A17C6E4137BFA6E418D332663B8D2EF72179D222F21778582F0D77A41
telfhash t134f05c048e8d0dc93ac1448e825ab737f099b1b4963a355e1fb36f4a0492ce8b454432
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 :
70
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
29
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
13566
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1594258 Sample: loki.arm4.elf Startdate: 18/01/2025 Architecture: LINUX Score: 48 14 83.222.195.144, 13566, 51234 SYNTERRA-ASRU Russian Federation 2->14 16 83.222.195.253, 13566, 55260 SYNTERRA-ASRU Russian Federation 2->16 18 71 other IPs or domains 2->18 20 Multi AV Scanner detection for submitted file 2->20 8 loki.arm4.elf 2->8         started        signatures3 process4 process5 10 loki.arm4.elf 8->10         started        process6 12 loki.arm4.elf 10->12         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-01-18 16:07:09 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Modifies Watchdog functionality
Renames itself
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_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 7fa787ea5af09f2a897eea9d24a2100068b08bac8459b125ef565507499ff000

(this sample)

  
Delivery method
Distributed via web download

Comments