MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 af9ccc76ef1bb3598a1df726b52ded24b4c1a748bb9b94628de5b22d65d4491e. 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: 11


Intelligence 11 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: af9ccc76ef1bb3598a1df726b52ded24b4c1a748bb9b94628de5b22d65d4491e
SHA3-384 hash: 88e7fda2fc2c2e0717bbd2be1b9eb4133a66c955002fd737a81e045c0c406cce42a3e990d9994b2eb52a9d41e5eb7109
SHA1 hash: 7488fd618d2b1b22c6c012ee6e4e985062e97e47
MD5 hash: 089581221527326a6a0362da7b852060
humanhash: nebraska-blossom-four-bakerloo
File name:skid.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:47'096 bytes
First seen:2026-01-11 05:35:37 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:5PwCxmKFReSIn9ygAGxc02k8c6ZQ48PHAmWun/RWFQ/MmUB1mA2EDEy0eYjW9THy:5DmKF7Gxyk8cqoHAmWurAufsG5p
TLSH T10C230791BC829A2BC2D41379F5BE998D3360B3E8D2CB3227CD614B107AC551F1C66FA5
telfhash t1e7e02640ec759e1c68cb6974accc06b09601222260664b00cf10daf4c83f450e30ca4a
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 ef303a9c0d6f9b70402e23b1dde531f200d329432ad01939f844178f0dc78112
File size (compressed) :18'488 bytes
File size (de-compressed) :47'096 bytes
Format:linux/arm
Packed file: ef303a9c0d6f9b70402e23b1dde531f200d329432ad01939f844178f0dc78112

Intelligence

File Origin
# of uploads :
1
# of downloads :
53
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/89f7f142-75da-47e6-86a9-119a2be08987/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade rust
Link:
https://www.filescan.io/uploads/696336df07ef5fa68e841746/reports/b456534a-615a-48d7-ac4f-7ea954464471/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-11T03:45:00Z UTC
Last seen:
2026-01-11T04:16:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/af9ccc76ef1bb3598a1df726b52ded24b4c1a748bb9b94628de5b22d65d4491e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/3bfbc390-cdb8-42a0-be8f-cec4d2eb802e
Behavior Graph:
Download SVG
%3 guuid=da30b633-1c00-0000-f9e5-2a7e96090000 pid=2454 /usr/bin/sudo guuid=fd235c36-1c00-0000-f9e5-2a7e9e090000 pid=2462 /tmp/sample.bin guuid=da30b633-1c00-0000-f9e5-2a7e96090000 pid=2454->guuid=fd235c36-1c00-0000-f9e5-2a7e9e090000 pid=2462 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c89efa0c-9aba-4749-afcc-5f7354c0c520
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1848224
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/af9ccc76ef1bb3598a1df726b52ded24b4c1a748bb9b94628de5b22d65d4491e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/af9ccc76ef1bb3598a1df726b52ded24b4c1a748bb9b94628de5b22d65d4491e/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-11 05:36:31 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=v6omy5xpdozvtcq564tlklpnes2mdj2ixonziyun4wzc2zoujepa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd
Link:
https://tria.ge/reports/260111-gasvysax6e/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7136013-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/efacf228-1a1a-4032-9848-615e4020a00c
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/af9ccc76ef1bb3598a1df726b52ded24b4c1a748bb9b94628de5b22d65d4491e

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() 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 ef303a9c0d6f9b70402e23b1dde531f200d329432ad01939f844178f0dc78112

Mirai

elf af9ccc76ef1bb3598a1df726b52ded24b4c1a748bb9b94628de5b22d65d4491e

(this sample)

  
Dropped by
SHA256 ef303a9c0d6f9b70402e23b1dde531f200d329432ad01939f844178f0dc78112
  
URLhaus
https://urlhaus.abuse.ch/url/3755705/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 d78ea58f312c9a643b1fa2939f1e0215

Comments