MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 439e63f45f04baa13bb162dd541d8bec63156e71fa421f24c1620601789e2310. 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: 10


Intelligence 10 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 439e63f45f04baa13bb162dd541d8bec63156e71fa421f24c1620601789e2310
SHA3-384 hash: 0206cd436713cb7a5b03a59d596bd48dde53efd53abf3295f6224cb2a06abb82a341030cb154b1f754851f7434e387c6
SHA1 hash: 815eb7cd3c16e55d275b57d072c27daa235d09f9
MD5 hash: 5ac8e4da51552d1b6b93fa0c24b19232
humanhash: artist-bulldog-vegan-kilo
File name:morte.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:50'996 bytes
First seen:2025-12-27 17:51:21 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:9rOV1GBGOKWelSXpTO+DNoIyWFrBLOKx:9rOV1G07WeUfNoIyWP
TLSH T1B333F792FC928A9AC5D027B6776E6689336263E5C2CF3353D8141F503786A0F8E67E41
telfhash t11df0c084fe764f1549e1a574dcbc03a0d9035116a5625720df12cad0883e14cd30cd2d
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 3e5425149e4db51986245328f098453f55416c99f1c60e40acc354cd4fcad259
File size (compressed) :24'496 bytes
File size (de-compressed) :50'996 bytes
Format:linux/arm
Packed file: 3e5425149e4db51986245328f098453f55416c99f1c60e40acc354cd4fcad259

Intelligence

File Origin
# of uploads :
1
# of downloads :
46
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/088b162b-1567-4235-8cfe-465bcf9b566b/
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-10058922-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai rust
Link:
https://www.filescan.io/uploads/69501ccfe126b9ff43934aa0/reports/c7c51f7f-8559-4e5b-a878-2f8705c62579/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-27T15:24:00Z UTC
Last seen:
2025-12-28T04:07:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/439e63f45f04baa13bb162dd541d8bec63156e71fa421f24c1620601789e2310/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/1c12bedb-a0ea-4b0f-a3b5-f81972b8b111
Behavior Graph:
Download SVG
%3 guuid=010adefc-1a00-0000-9ada-05ced20b0000 pid=3026 /usr/bin/sudo guuid=e0a53fff-1a00-0000-9ada-05ced90b0000 pid=3033 /tmp/sample.bin guuid=010adefc-1a00-0000-9ada-05ced20b0000 pid=3026->guuid=e0a53fff-1a00-0000-9ada-05ced90b0000 pid=3033 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b89fc16b-9268-493c-b904-521128152fd6
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
mine
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1840345
Signature
Found strings related to Crypto-Mining
Multi AV Scanner detection for submitted file
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1840345 Sample: morte.arm5.elf Startdate: 27/12/2025 Architecture: LINUX Score: 60 15 169.254.169.254, 80 USDOSUS Reserved 2->15 17 109.202.202.202, 80 INIT7CH Switzerland 2->17 19 3 other IPs or domains 2->19 21 Multi AV Scanner detection for submitted file 2->21 23 Yara detected Xmrig cryptocurrency miner 2->23 6 morte.arm5.elf 2->6         started        9 dash rm 2->9         started        11 dash rm 2->11         started        13 python3.8 dpkg 2->13         started        signatures3 process4 signatures5 25 Found strings related to Crypto-Mining 6->25
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/439e63f45f04baa13bb162dd541d8bec63156e71fa421f24c1620601789e2310
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/439e63f45f04baa13bb162dd541d8bec63156e71fa421f24c1620601789e2310/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-27 17:52:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iopgh5c7as5kco5rmlovihml5rrrk3tr7jbb6jgbmidac6e6emia._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/251227-wfvn3ayqdy/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/044253f2-6243-4a90-9ece-a1ddc2d7559c
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/439e63f45f04baa13bb162dd541d8bec63156e71fa421f24c1620601789e2310

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:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 3e5425149e4db51986245328f098453f55416c99f1c60e40acc354cd4fcad259

Mirai

elf 439e63f45f04baa13bb162dd541d8bec63156e71fa421f24c1620601789e2310

(this sample)

  
Dropped by
SHA256 3e5425149e4db51986245328f098453f55416c99f1c60e40acc354cd4fcad259
  
URLhaus
https://urlhaus.abuse.ch/url/3618305/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 9807b6a7a09ff4047812134efea9ce6b
  
URLhaus
https://urlhaus.abuse.ch/url/3617829/

Comments