MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c27bd5d6ac8115410b857aef6615746145506482f8418bf5e8c3882dc7207db8. 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

SHA256 hash: c27bd5d6ac8115410b857aef6615746145506482f8418bf5e8c3882dc7207db8
SHA3-384 hash: 27a4dc2b37bb63865a91c1c1f4ac686d0aa289df7319f968f976e77a0cfac6e6264e8b726bdb4095d2ae8d08bf3871b2
SHA1 hash: 76ad87b4b0cf9e281a2d9444ccc7a8ade3d0a08b
MD5 hash: dbffeca973a3c6e3e99bf7a9c6327b31
humanhash: seventeen-louisiana-don-paris
File name:zermpsl
Download: download sample
Signature Mirai
File size:109'360 bytes
First seen:2026-01-26 00:06:32 UTC
Last seen:2026-01-26 01:29:11 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:vIFsgIiQuQgiv5/e+ozB+En3Or0MlqlYCVbbd881axuxm/ru0YWZfqFX39wu7r8G:vGRvB+LDYoeOM4FIulnNSt4XS
TLSH T181B3E70AAF711EBBD4AFDD3345A5074A389C550B21B93B3A7674D81CF61A58F06E3CA0
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 :
126
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-25T22:56:00Z UTC
Last seen:
2026-01-27T00:30:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=f56ae160-1f00-0000-98a2-0d39290b0000 pid=2857 /usr/bin/sudo guuid=08d43963-1f00-0000-98a2-0d392e0b0000 pid=2862 /tmp/sample.bin guuid=f56ae160-1f00-0000-98a2-0d39290b0000 pid=2857->guuid=08d43963-1f00-0000-98a2-0d392e0b0000 pid=2862 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
56 / 100
Signature
Drops invisible ELF files
Multi AV Scanner detection for submitted file
Sample deletes itself
Behaviour
Behavior Graph:
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-01-26 00:07:31 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:
discovery
Behaviour
Reads runtime system information
Writes file to shm directory
Enumerates running processes
Deletes itself
Executes dropped EXE
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: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 c27bd5d6ac8115410b857aef6615746145506482f8418bf5e8c3882dc7207db8

(this sample)

  
Delivery method
Distributed via web download

Comments