MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7dfef144deab6b4e4458ffe05c290af1bf2f24831b7cc49be747d6de0fb12c71. 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 2 File information Comments

SHA256 hash: 7dfef144deab6b4e4458ffe05c290af1bf2f24831b7cc49be747d6de0fb12c71
SHA3-384 hash: d8b4543c44d1a99c4c6c98b7e8260f1dfc7dc67e9684b0a6fa9d95b9e06535dedc6a96ab0052464f961ef3810025d9e1
SHA1 hash: d4434dcfa01c1bab36ce7f938e214932cc17777c
MD5 hash: f3cc76ea17a84f53f7f4146e50bc68dc
humanhash: iowa-mississippi-avocado-football
File name:splarm5
Download: download sample
Signature Mirai
File size:66'428 bytes
First seen:2026-01-01 21:32:05 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:89B/+6GJcTlMhv7p9qS+F1WarnKIC6Mcex7evhmNdQxVBiko696ocu+7R:6/7Gj9qnrprnSye9KcQ88Mu+7R
TLSH T193530945BC81DA27C6D462BBFA1E42CC332653E8E1EE7207DD116F15778A82B0E7B641
telfhash t13d118ad0c5c05fdc87d39684806c322c24fcb19e7f1d6417795d2f17671b6c43021419
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 :
62
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai rust
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-01T20:21:00Z UTC
Last seen:
2026-01-01T22:38:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=aa7908b9-1600-0000-1a4d-972bab0c0000 pid=3243 /usr/bin/sudo guuid=fdd241bb-1600-0000-1a4d-972bad0c0000 pid=3245 /tmp/sample.bin guuid=aa7908b9-1600-0000-1a4d-972bab0c0000 pid=3243->guuid=fdd241bb-1600-0000-1a4d-972bad0c0000 pid=3245 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
64 / 100
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Multi AV Scanner detection for submitted file
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1843300 Sample: splarm5.elf Startdate: 01/01/2026 Architecture: LINUX Score: 64 24 103.116.24.246, 23 WORLDVIS-AS-INWorldVisionNetworksPrivateLimitedIN India 2->24 26 103.137.208.111, 23 WMTIPL-AS-INWinmaxTelecommunicationIndiaPrivateLimited Philippines 2->26 28 100 other IPs or domains 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Mirai 2->32 34 Connects to many IPs within the same subnet mask (likely port scanning) 2->34 36 Uses known network protocols on non-standard ports 2->36 8 dash rm splarm5.elf 2->8         started        10 dash rm 2->10         started        12 dash head 2->12         started        14 7 other processes 2->14 signatures3 process4 process5 16 splarm5.elf 8->16         started        process6 18 splarm5.elf 16->18         started        20 splarm5.elf 16->20         started        22 splarm5.elf 16->22         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-01-01 21:32:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
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: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 7dfef144deab6b4e4458ffe05c290af1bf2f24831b7cc49be747d6de0fb12c71

(this sample)

  
Delivery method
Distributed via web download

Comments