MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5b8b5bd3a52253dcc76ab78ae410cb5edc76f65506ab49446287f20139dfb59b. 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: 6


Intelligence 6 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5b8b5bd3a52253dcc76ab78ae410cb5edc76f65506ab49446287f20139dfb59b
SHA3-384 hash: b9a6448304006a49238d8e5dcd4f3abe7da7fdd13cb3e79d55d93226b0c4d883ce8de6b1c3fd88a81bb82994c0f2cf22
SHA1 hash: 1f86fa9e2daff919436b94a9cc9234f61ba1ae0e
MD5 hash: b6b311cf7fb23a0601cdc74172b965b5
humanhash: friend-washington-oven-thirteen
File name:xnxnxnxnxnxnxnxnaarch64xnxn
Download: download sample
Signature Mirai
Create hunting rule
File size:131'984 bytes
First seen:2025-11-25 11:18:27 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:f15peFE2UNSvsW4jdDVXCuEvCaKnBKN0zPxc:f1owW4jdDVSAaKRby
TLSH T166D38D69FE4FADC1C2C7E37EED4A0FA274177874D665C0B20A00969FD5DAED88890217
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 6fd99f61a7ad7f883e14d98990c6438b23e85b510296a8aaa65399c166bb16dd
File size (compressed) :68'056 bytes
File size (de-compressed) :131'984 bytes
Format:linux/arm64
Packed file: 6fd99f61a7ad7f883e14d98990c6438b23e85b510296a8aaa65399c166bb16dd

Intelligence

File Origin
# of uploads :
1
# of downloads :
120
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Deleting a recently created file
Sends data to a server
Kills processes
Creating a file in the %temp% directory
Receives data from a server
Locks files
Runs as daemon
Deletes a file
DNS request
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gafgyt rust
Link:
https://www.filescan.io/uploads/692590b764d3c67c614ae195/reports/2a66c533-b5d2-4aa4-ab63-5cc145c5db32/overview
Verdict:
Unknown
File Type:
elf.64.le
First seen:
2025-11-26T10:20:00Z UTC
Last seen:
2025-11-26T10:34:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/5b8b5bd3a52253dcc76ab78ae410cb5edc76f65506ab49446287f20139dfb59b/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ec36f927-7711-44d3-9114-c14d4a38c7c1
Behavior Graph:
Download SVG
%3 guuid=a719c041-1800-0000-f862-79e28a0c0000 pid=3210 /usr/bin/sudo guuid=94ffa345-1800-0000-f862-79e28b0c0000 pid=3211 /tmp/sample.bin guuid=a719c041-1800-0000-f862-79e28a0c0000 pid=3210->guuid=94ffa345-1800-0000-f862-79e28b0c0000 pid=3211 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/9695f5db-0744-4e47-b564-78678452c84a
Result
Threat name:
n/a
Detection:
clean
Classification:
n/a
Score:
1 / 100
Link:
https://www.joesandbox.com/analysis/1820489
Behaviour
Behavior Graph:
n/a
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5b8b5bd3a52253dcc76ab78ae410cb5edc76f65506ab49446287f20139dfb59b
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5b8b5bd3a52253dcc76ab78ae410cb5edc76f65506ab49446287f20139dfb59b/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-11-25 11:19:25 UTC
File Type:
ELF64 Little (Exe)
AV detection:
11 of 38 (28.95%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lofvxu5fejj5zr3kw6foiegll3ohn5sva2vusrdcq7zacoo7wwnq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251125-nezbvsck7s/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/32952a26-da70-4c1c-bf7c-a50fc12a0d59
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/5b8b5bd3a52253dcc76ab78ae410cb5edc76f65506ab49446287f20139dfb59b

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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:unixredflags3
Create hunting rule
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 6fd99f61a7ad7f883e14d98990c6438b23e85b510296a8aaa65399c166bb16dd

Mirai

elf 5b8b5bd3a52253dcc76ab78ae410cb5edc76f65506ab49446287f20139dfb59b

(this sample)

  
Dropped by
SHA256 6fd99f61a7ad7f883e14d98990c6438b23e85b510296a8aaa65399c166bb16dd
  
URLhaus
https://urlhaus.abuse.ch/url/3713408/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 5e6bc3b4afd2e753c3875b96186484ad
  
URLhaus
https://urlhaus.abuse.ch/url/3713393/

Comments