MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 876f9daefe6d989351fd34a94c8370b3da90fd16195802da6baa3bbb2690151b. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 876f9daefe6d989351fd34a94c8370b3da90fd16195802da6baa3bbb2690151b
SHA3-384 hash: 4296bbbb64dbbd7a295b7e8f8b8f752093752f0ea1dca0b3f539c64fc83acd48b903207eceeab2c7eee4c03cbee5c63f
SHA1 hash: f7f935f06b9b4029fd606096b265cc3bed203552
MD5 hash: 78a9f2c685a192c5d944c665f478df90
humanhash: fifteen-eleven-east-wolfram
File name:xnxnxnxnxnxnxnxnsh4xnxn
Download: download sample
Signature Mirai
Create hunting rule
File size:131'700 bytes
First seen:2025-12-22 07:10:58 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:WRY3ibeAj8d9NTiHh4Je6TPGx71ZmwqdSZIq:WRYSbek8dTkh4juxfmwi4Iq
TLSH T1FCD3BE31F0256CA1CC1106B934B6967C1704EFB00AE91242EFBEE5AE54B7E19BDED670
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 :
92
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Gafgyt-10058416-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6948ef2ce126b9ff438bb6be/reports/fae61743-81da-4507-b70a-0db7c5891750/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-22T04:31:00Z UTC
Last seen:
2025-12-22T12:48:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/876f9daefe6d989351fd34a94c8370b3da90fd16195802da6baa3bbb2690151b/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/569a196e-0e38-45e7-9629-922b9344dcc2
Behavior Graph:
Download SVG
%3 guuid=a069e863-1b00-0000-38d6-d0da250b0000 pid=2853 /usr/bin/sudo guuid=db361666-1b00-0000-38d6-d0da2d0b0000 pid=2861 /tmp/sample.bin guuid=a069e863-1b00-0000-38d6-d0da250b0000 pid=2853->guuid=db361666-1b00-0000-38d6-d0da2d0b0000 pid=2861 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c9730273-fb53-47a0-abfa-1a67eddceb08
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1837487
Signature
Connects to many ports of the same IP (likely port scanning)
Deletes system log files
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample tries to kill a massive number of system processes
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/876f9daefe6d989351fd34a94c8370b3da90fd16195802da6baa3bbb2690151b
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/876f9daefe6d989351fd34a94c8370b3da90fd16195802da6baa3bbb2690151b/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-12-22 07:11:23 UTC
File Type:
ELF32 Little (Exe)
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=q5xz3lx6nwmjgup5gsuuza3qwpnjb7iwdfmafwtlvi53wjuqcunq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251222-hz8s5sft3e/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/1c52151b-6ca9-410b-a9a9-e907890c4ed5
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/876f9daefe6d989351fd34a94c8370b3da90fd16195802da6baa3bbb2690151b

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 876f9daefe6d989351fd34a94c8370b3da90fd16195802da6baa3bbb2690151b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739929/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3713412/

Comments