MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1577968035891d9ef376e9120e6846470022c3b1a36c79c923ba67cc156dd47e. 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 5 File information Comments

SHA256 hash: 1577968035891d9ef376e9120e6846470022c3b1a36c79c923ba67cc156dd47e
SHA3-384 hash: 92589063b276d3dabe368d4f04acd7904f2e4bfae4a8b576cd0a60c706b08c6fe916c4a66c24f7bc796978d7a473b88b
SHA1 hash: 25cbf6714e4a6cf64cdd8ff723d721c23b9877e8
MD5 hash: fb8303ce8753d6ab8aea827dbda64a4f
humanhash: football-bluebird-dakota-timing
File name:csky
Download: download sample
Signature Mirai
File size:141'808 bytes
First seen:2025-08-23 07:27:20 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:Xq7IIDyDT4drkGzdzIkQNHOGE3cZlrYeqVUH8qtNXilz:Xq7IbD8doMKkQxOGCcZlr/q6cqvXix
TLSH T15CD39EBDF86913ECD02F40BB4E0065682C59DFFC17706AECAE456E21CC947315EA6A6C
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 :
123
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
lolbin obfuscated remote threat
Status:
terminated
Behavior Graph:
%3 guuid=076b6971-1800-0000-bde1-5c893b060000 pid=1595 /usr/bin/sudo guuid=09026474-1800-0000-bde1-5c8945060000 pid=1605 /tmp/sample.bin guuid=076b6971-1800-0000-bde1-5c893b060000 pid=1595->guuid=09026474-1800-0000-bde1-5c8945060000 pid=1605 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
56 / 100
Signature
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Threat name:
Linux.Trojan.Gafgyt
Status:
Malicious
First seen:
2025-08-23 07:28:37 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Verdict:
Unknown
Tags:
backdoor
YARA:
MAL_ELF_Xlogin_Nov24_1
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_AllMal_Detector
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
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:MAL_ELF_Xlogin_Nov24_1
Author:Florian Roth
Description:Detects xlogin backdoor samples
Reference:https://blog.sekoia.io/solving-the-7777-botnet-enigma-a-cybersecurity-quest/
Rule name:testlumma
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 1577968035891d9ef376e9120e6846470022c3b1a36c79c923ba67cc156dd47e

(this sample)

  
Delivery method
Distributed via web download

Comments