MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 88f57bfe861baa09b93a1adb626ed6569d6f012e96eb86cf0105963690126aff. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 88f57bfe861baa09b93a1adb626ed6569d6f012e96eb86cf0105963690126aff
SHA3-384 hash: 9b475cf9e995ef541ac232e7d04d6b8b7a219ad2b51c36a4c9a889e3832a668eea22265fb3407477cea44cd09ecaa693
SHA1 hash: 39d2a4f90886d1a9b611b921dba3652edd266fe0
MD5 hash: c2560387c6bfe4205b46c0e32805a3a4
humanhash: single-solar-utah-princess
File name:ecco.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:82'068 bytes
First seen:2025-12-09 22:08:48 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:MTQ2FY3N/ZzLknQpZ6DHyoazIF4KiKq8xxAKCwvrp/k+SW4eExfolvfz5:UBwtAS4byoazIHiKPxe/wTZkl7HfIF
TLSH T14B8312156A7862038AF02872FF98ECAF136EF5A1D2D33BD81B18817A6709107397754F
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
File size (compressed) :82'068 bytes
File size (de-compressed) :244'832 bytes
Format:linux/arm
Unpacked file: 2cff5d24baefa482cec439ba577b70f5f7827a5bc3ed6251d99f98f304b5befc

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/caca9569-7546-4c39-9a80-62a170431879/
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/69389e09900ee247e8409426/reports/9214bcef-4f07-42cf-b4a0-9e336ca3ed9d/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-09T23:02:00Z UTC
Last seen:
2025-12-09T23:34:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/88f57bfe861baa09b93a1adb626ed6569d6f012e96eb86cf0105963690126aff/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/72d1fc4c-2ea2-417e-afb8-0261246c07bc
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1829889
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/88f57bfe861baa09b93a1adb626ed6569d6f012e96eb86cf0105963690126aff
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/88f57bfe861baa09b93a1adb626ed6569d6f012e96eb86cf0105963690126aff/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-09 22:09:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rd2xx7ugdovatoj2dlnwe3wwk2ow6ajos3vyntybawldneasnl7q._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/251209-12vy6sbw8e/
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/3d41e140-a116-4df4-8f37-30710f8a264d
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/88f57bfe861baa09b93a1adb626ed6569d6f012e96eb86cf0105963690126aff

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf 88f57bfe861baa09b93a1adb626ed6569d6f012e96eb86cf0105963690126aff

(this sample)

Mirai

elf 2cff5d24baefa482cec439ba577b70f5f7827a5bc3ed6251d99f98f304b5befc

  
URLhaus
https://urlhaus.abuse.ch/url/3725559/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 2cff5d24baefa482cec439ba577b70f5f7827a5bc3ed6251d99f98f304b5befc
  
Dropping
MD5 bce1b87766f1a10e38378eac89c148e7
  
URLhaus
https://urlhaus.abuse.ch/url/3727056/

Comments