MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1a5984d4654a3c2629325bb4c4c52e2a27716642333f756e6f1f4e53389f4f15. 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 3 File information Comments

SHA256 hash: 1a5984d4654a3c2629325bb4c4c52e2a27716642333f756e6f1f4e53389f4f15
SHA3-384 hash: 6168d851f954add3c45cde5aaee558530e6cd6a66724459c059be0272f5e431502b76deed07954e2f4e06e959319e4ae
SHA1 hash: f9150f1cfb58fd1825213bf19036e3f98f5d6f14
MD5 hash: a2cd2b8c05cd8a22e257f01fb6b4e002
humanhash: chicken-washington-ink-mockingbird
File name:x86
Download: download sample
Signature Mirai
File size:29'616 bytes
First seen:2025-12-26 00:58:18 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:ld78ykw0/RCgm5dY+6GtVbZHFGH1OlhKMbTwe82CvnbcuyD7Uryq7:n7RLHY+5tVbKH16KMbXSnouy8mq7
TLSH T1E2D2E012E15787C7E2AA08F21CDF345A0420970F7C80B5E7AAA473364987F74576EBB6
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 gafgyt mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
41
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt mirai
Result
Gathering data
Status:
terminated
Behavior Graph:
%3 guuid=36601e38-1800-0000-f392-1b2ffb0c0000 pid=3323 /usr/bin/sudo guuid=4903453a-1800-0000-f392-1b2ffc0c0000 pid=3324 /tmp/sample.bin net guuid=36601e38-1800-0000-f392-1b2ffb0c0000 pid=3323->guuid=4903453a-1800-0000-f392-1b2ffc0c0000 pid=3324 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=4903453a-1800-0000-f392-1b2ffc0c0000 pid=3324->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=dec7a53b-1800-0000-f392-1b2ffd0c0000 pid=3325 /tmp/sample.bin guuid=4903453a-1800-0000-f392-1b2ffc0c0000 pid=3324->guuid=dec7a53b-1800-0000-f392-1b2ffd0c0000 pid=3325 clone guuid=d7b6af3b-1800-0000-f392-1b2ffe0c0000 pid=3326 /tmp/sample.bin net send-data zombie guuid=dec7a53b-1800-0000-f392-1b2ffd0c0000 pid=3325->guuid=d7b6af3b-1800-0000-f392-1b2ffe0c0000 pid=3326 clone 1bd844ac-ecf1-5b88-b9ab-fbe2aba592dc 143.20.185.78:6969 guuid=d7b6af3b-1800-0000-f392-1b2ffe0c0000 pid=3326->1bd844ac-ecf1-5b88-b9ab-fbe2aba592dc send: 92B
Result
Threat name:
Detection:
malicious
Classification:
spre.troj
Score:
68 / 100
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Yara detected Mirai
Behaviour
Behavior Graph:
Threat name:
Linux.Backdoor.Gafgyt
Status:
Malicious
First seen:
2025-12-26 00:59:14 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 36 (38.89%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery linux
Behaviour
Reads runtime system information
Reads system network configuration
Reads system routing table
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.DarkNexus-7679166-0
YARA:
Linux_Trojan_Gafgyt_9c18716c
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:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:Linux_Trojan_Gafgyt_9c18716c
Author:Elastic Security
Rule name:upx_antiunpack_elf32
Author:JPCERT/CC Incident Response Group
Description:UPX Anti-Unpacking technique to magic renamed for ELF32

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 1a5984d4654a3c2629325bb4c4c52e2a27716642333f756e6f1f4e53389f4f15

(this sample)

  
Delivery method
Distributed via web download

Comments