MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 31ed61443bac976be10b38f1812337a23504df0a0d12c178e273d19d6a8d704e. 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: 31ed61443bac976be10b38f1812337a23504df0a0d12c178e273d19d6a8d704e
SHA3-384 hash: a7840827395a6c0eb2d21bc27acc6a84135394f6c291a302791236dcfb3588dcc8ca8526ce89a8f80370aad978ccd2d7
SHA1 hash: 1d89e73eb807bec5f86999967b252a00ab67116b
MD5 hash: 6d962f429afb51b31bb13b2650c4a08d
humanhash: montana-berlin-fanta-alpha
File name:ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:42'876 bytes
First seen:2026-02-02 00:52:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:cZHNoZ4shlcctWc0BLyrZx2d5Ip0vayPPbNXJc+AS5FtLMUcyDd4uVcqgw0902:Kt8h4vdyrZ4djva0ZXK+55FtLLcyDd4F
TLSH T19913F128E32512E6DABF27250C81D3D51BA2DF0AF5BE9DC54686AA43453BD3A7300E4D
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) :42'876 bytes
File size (de-compressed) :96'040 bytes
Format:linux/ppc32
Unpacked file: da7f4a9b5475d98c4b0c83f3eb15a06bcc7d75f625a99020b481d73d232ea94a

Intelligence

File Origin
# of uploads :
1
# of downloads :
124
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Detection(s):
Unix.Trojan.Mirai-9936831-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai packed upx
Link:
https://www.filescan.io/uploads/697ff581981ff1d38a43f028/reports/20019bb4-5733-4d91-80ed-bd1afc0036db/overview
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/2be2d695-6022-40fe-aa9a-1f590c519b53
Behavior Graph:
Download SVG
%3 guuid=e47f5843-2a00-0000-fa8d-2bb199050000 pid=1433 /usr/bin/sudo guuid=21c60445-2a00-0000-fa8d-2bb19f050000 pid=1439 /tmp/sample.bin guuid=e47f5843-2a00-0000-fa8d-2bb199050000 pid=1433->guuid=21c60445-2a00-0000-fa8d-2bb19f050000 pid=1439 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/aefb36eb-04f1-4bd8-ba1d-c8c5a045e526
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1861367
Signature
Antivirus / Scanner detection for submitted sample
Found strings related to Crypto-Mining
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/31ed61443bac976be10b38f1812337a23504df0a0d12c178e273d19d6a8d704e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/31ed61443bac976be10b38f1812337a23504df0a0d12c178e273d19d6a8d704e/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-02 00:53:37 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ghwwcrb3vslwxyilhdyycizxui2qjxykbujmc6hcopiz22unobha._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Link:
https://tria.ge/reports/260202-a8tftaax6e/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/31ed61443bac976be10b38f1812337a23504df0a0d12c178e273d19d6a8d704e

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 31ed61443bac976be10b38f1812337a23504df0a0d12c178e273d19d6a8d704e

(this sample)

Mirai

elf da7f4a9b5475d98c4b0c83f3eb15a06bcc7d75f625a99020b481d73d232ea94a

  
URLhaus
https://urlhaus.abuse.ch/url/3766342/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 da7f4a9b5475d98c4b0c83f3eb15a06bcc7d75f625a99020b481d73d232ea94a
  
Dropping
MD5 7fd79a7092b015673d2e0740028b80b1

Comments