MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e84f3a7b0cb5e01a9368f7cc416f69a44d6790a0e416abd7dd622017ef75418c. 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: e84f3a7b0cb5e01a9368f7cc416f69a44d6790a0e416abd7dd622017ef75418c
SHA3-384 hash: 7daa05f195f54c1cfae882ff3c5ddbe986130189138bc3f1bb4ba7ab7749da39380931f444f865ba545a7f40e1e642a3
SHA1 hash: 68b7158f47f729c68ed9a17731002b2de8186d27
MD5 hash: 786759f1f3444f2ab5e5c254ae608de4
humanhash: orange-cat-mountain-three
File name:shadow.mpsl
Download: download sample
Signature Mirai
File size:100'320 bytes
First seen:2025-12-30 19:31:12 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:kopYFHp0i5Lg7AHfF+HPEdsslqO41vYtqMzBcH8exZjuGbHYKYuP/YJUM:kvsslEJvM1ccexdP
TLSH T1E5A3C6197F725FE7E86ECC3B05D81B4524CD270621697B3AB838D524FA4A75B0AE3870
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 :
58
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade
Result
Gathering data
Status:
terminated
Behavior Graph:
%3 guuid=f4eb5771-1900-0000-54b2-a86b2e0b0000 pid=2862 /usr/bin/sudo guuid=8b382975-1900-0000-54b2-a86b3a0b0000 pid=2874 /tmp/sample.bin guuid=f4eb5771-1900-0000-54b2-a86b2e0b0000 pid=2862->guuid=8b382975-1900-0000-54b2-a86b3a0b0000 pid=2874 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Signature
Multi AV Scanner detection for submitted file
Performs DNS TXT record lookups
Sample deletes itself
Sends malformed DNS queries
Suricata IDS alerts for network traffic
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1842259 Sample: shadow.mpsl.elf Startdate: 30/12/2025 Architecture: LINUX Score: 68 24 kurol.io 2->24 26 H. [malformed] 2->26 28 3 other IPs or domains 2->28 30 Suricata IDS alerts for network traffic 2->30 32 Multi AV Scanner detection for submitted file 2->32 9 shadow.mpsl.elf 2->9         started        12 dash rm 2->12         started        14 dash grep 2->14         started        16 dash rm 2->16         started        signatures3 34 Performs DNS TXT record lookups 24->34 36 Sends malformed DNS queries 26->36 process4 signatures5 38 Sample deletes itself 9->38 18 shadow.mpsl.elf 9->18         started        process6 process7 20 shadow.mpsl.elf 18->20         started        process8 22 shadow.mpsl.elf 20->22         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-12-30 19:32:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 36 (30.56%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery upx
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Deletes itself
Modifies Watchdog functionality
Unexpected DNS network traffic destination
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-1
YARA:
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: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 e84f3a7b0cb5e01a9368f7cc416f69a44d6790a0e416abd7dd622017ef75418c

(this sample)

  
Delivery method
Distributed via web download

Comments