MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a87e395d6ab04dcdd3a2f3b15c831e6c03a7b43eb965939dcfc3d8f3fed91dd3. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a87e395d6ab04dcdd3a2f3b15c831e6c03a7b43eb965939dcfc3d8f3fed91dd3
SHA3-384 hash: ff901ecdff51a7fb7e90aa43cda2a06f44b2d490beef1b99fd902bf3f238f3a8c22b3644c178556b2127b42e436edc44
SHA1 hash: cb4cc047f5966ed53118cc7cad9424658e2a453c
MD5 hash: f67fe8041e265f8798a3914d7176e912
humanhash: uranus-north-yankee-solar
File name:morte.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:24'488 bytes
First seen:2025-10-02 21:08:44 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:47BcuL5RJmG2Qdv9lip1UhQa042RUb+WPZe0b4Nh5GD8ddqR1bM+2S0URYgnBhy6:Oc2RsQdVluUhQDCaUA0E3GDPEbOnBs3K
TLSH T100B2D072948AF9B2D2B0087CB7F886D19F6B56FE858A303129500128AC47A521779B9B
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) :24'488 bytes
File size (de-compressed) :50'996 bytes
Format:linux/arm
Unpacked file: 927a041e2fbc52f544987c5cc785361ac6afd09d99c45944c6148aa2a6ec8bfb

Intelligence

File Origin
# of uploads :
1
# of downloads :
76
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-8274771-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/68deea0e674d5fd6aa143168/reports/ddd2e851-fa4a-41c4-a911-875d5cc21225/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/a87e395d6ab04dcdd3a2f3b15c831e6c03a7b43eb965939dcfc3d8f3fed91dd3
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-02T19:22:00Z UTC
Last seen:
2025-10-03T01:58:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a87e395d6ab04dcdd3a2f3b15c831e6c03a7b43eb965939dcfc3d8f3fed91dd3/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/765aabc8-daa1-44e9-887f-8ab8c4b33137
Behavior Graph:
Download SVG
%3 guuid=1fec24d3-1900-0000-2cdd-f380710b0000 pid=2929 /usr/bin/sudo guuid=260b69d5-1900-0000-2cdd-f380760b0000 pid=2934 /tmp/sample.bin guuid=1fec24d3-1900-0000-2cdd-f380710b0000 pid=2929->guuid=260b69d5-1900-0000-2cdd-f380760b0000 pid=2934 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/829e0e3c-57c0-4137-a77f-c67d31f74a47
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
evad.mine
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1788388
Signature
Found strings related to Crypto-Mining
Sample is packed with UPX
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a87e395d6ab04dcdd3a2f3b15c831e6c03a7b43eb965939dcfc3d8f3fed91dd3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a87e395d6ab04dcdd3a2f3b15c831e6c03a7b43eb965939dcfc3d8f3fed91dd3/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-02 21:09:20 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vb7dsxlkwbg43u5c6oyvzay6nqb2pnb6xfszhhopypmph7wzdxjq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/251002-zzqq1azrv6/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-8274771-0
YARA:
n/a
Link:
https://app.threat.zone/submission/d53735b0-5ac9-4474-ae2f-5237e6b06b6a
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/a87e395d6ab04dcdd3a2f3b15c831e6c03a7b43eb965939dcfc3d8f3fed91dd3

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
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 a87e395d6ab04dcdd3a2f3b15c831e6c03a7b43eb965939dcfc3d8f3fed91dd3

(this sample)

Mirai

elf 927a041e2fbc52f544987c5cc785361ac6afd09d99c45944c6148aa2a6ec8bfb

  
URLhaus
https://urlhaus.abuse.ch/url/3632052/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 927a041e2fbc52f544987c5cc785361ac6afd09d99c45944c6148aa2a6ec8bfb
  
Dropping
MD5 c5043bd4a895b2231078f27279587c85

Comments