MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 86856c3e885d7907b690df3588ef2204ffcc06503404a5e57323616362e02d1a. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 86856c3e885d7907b690df3588ef2204ffcc06503404a5e57323616362e02d1a
SHA3-384 hash: c37df58090d0292371bf24b5d07c01c23f2865d7a4461ffe478d8b4c9a844129559552f5aa1eeebb259eaa24694ed2cb
SHA1 hash: 6a3a24b6cc2ef097816f91bc74676bd90571d6ae
MD5 hash: c0415747d4d9e20e2d4d066407877805
humanhash: wyoming-mississippi-beryllium-uniform
File name:arm
Download: download sample
Signature Mirai
Create hunting rule
File size:66'496 bytes
First seen:2025-11-26 03:06:49 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:VOP5vBtBTyLjtcBnIA2Gny2fPLUz2jxL+0IJj5zYW4dM:MPXTytAnIB0YzSL+0+YW4S
TLSH T1B1530291D234633AE1D8F47DD4FE46828574EEA8069C32316FF114A47FEF658AE21A07
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 gafgyt mirai UPX
File size (compressed) :66'496 bytes
File size (de-compressed) :141'952 bytes
Format:linux/arm
Unpacked file: 4a4c9a252db22b324ab6f0ce7fcb3de8baee142762712be57345590d86821478

Intelligence

File Origin
# of uploads :
1
# of downloads :
98
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9885348-0
Create hunting rule

Unix.Dropper.Mirai-9987455-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai packed upx
Link:
https://www.filescan.io/uploads/69266edf5788d63eca912cbc/reports/82ea8247-b92f-4133-be8f-832d42115fd4/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
45
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/86856c3e885d7907b690df3588ef2204ffcc06503404a5e57323616362e02d1a
Behaviour
Anti-VM
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
File Type:
elf.32.le
First seen:
2025-11-26T00:17:00Z UTC
Last seen:
2025-11-26T13:10:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/86856c3e885d7907b690df3588ef2204ffcc06503404a5e57323616362e02d1a/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d688fc3d-5c50-4c67-bc85-73855c28a488
Behavior Graph:
Download SVG
%3 guuid=2f139164-1900-0000-8945-d97a270f0000 pid=3879 /usr/bin/sudo guuid=c108e666-1900-0000-8945-d97a360f0000 pid=3894 /tmp/sample.bin guuid=2f139164-1900-0000-8945-d97a270f0000 pid=3879->guuid=c108e666-1900-0000-8945-d97a360f0000 pid=3894 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/73a39e33-3e66-4403-9427-3974980c3587
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1820939
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1820939 Sample: arm.elf Startdate: 26/11/2025 Architecture: LINUX Score: 52 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 daisy.ubuntu.com 162.213.35.25, 443, 56102 CANONICAL-ASGB United States 2->16 18 2 other IPs or domains 2->18 20 Multi AV Scanner detection for submitted file 2->20 22 Sample is packed with UPX 2->22 6 python3.8 dpkg 2->6         started        8 dash rm 2->8         started        10 dash rm 2->10         started        12 arm.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/86856c3e885d7907b690df3588ef2204ffcc06503404a5e57323616362e02d1a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/86856c3e885d7907b690df3588ef2204ffcc06503404a5e57323616362e02d1a/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-11-26 03:07:14 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=q2cwypuilv4qpnuq342yr3zcat74ybsqgqcklzltenqwgyxafuna._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/251126-dmd1saxkhq/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9885348-0
YARA:
n/a
Link:
https://app.threat.zone/submission/8df238ea-e672-4596-8664-f406335ab40c
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/86856c3e885d7907b690df3588ef2204ffcc06503404a5e57323616362e02d1a

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 86856c3e885d7907b690df3588ef2204ffcc06503404a5e57323616362e02d1a

(this sample)

Mirai

elf 4a4c9a252db22b324ab6f0ce7fcb3de8baee142762712be57345590d86821478

  
URLhaus
https://urlhaus.abuse.ch/url/3716886/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 4a4c9a252db22b324ab6f0ce7fcb3de8baee142762712be57345590d86821478
  
Dropping
MD5 3e2c5f23ccbe38054b82bc968ed13c7d

Comments