MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4ab86848cd5d28af70a5f21084654ebd1ba80c2f48b582bbf0d4aae07fd061d8. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4ab86848cd5d28af70a5f21084654ebd1ba80c2f48b582bbf0d4aae07fd061d8
SHA3-384 hash: af25c82d0f0184c486ff97e0c78383199bc386af29c129a90d859760beaab46e509dd8f794ba5642d99e6ae8fa3df697
SHA1 hash: 43a058174f07d20e91174dd153f0bd08830af04c
MD5 hash: 67f49908146683e1db72f7d5c3a544f0
humanhash: sierra-charlie-glucose-leopard
File name:sora.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:30'864 bytes
First seen:2026-01-11 05:37:42 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:SOZUS+ldEfeM3lV7yyIQ6GY82uX2H0waBEKlhqZ/ss3UozH:S7S+ldofV2nbarczH
TLSH T1D9D2F1A04B93E4B182A05C31B97C52C626D3037764EAB0354E2C8BFA1BC5055B2776EF
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) :30'864 bytes
File size (de-compressed) :80'188 bytes
Format:linux/arm
Unpacked file: 346af823b8a894dd29a89c87b8a943f7f5e3a646af42dbaa4f9f83ad6c6f9574

Intelligence

File Origin
# of uploads :
1
# of downloads :
50
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/0859bb45-1cbb-4199-92ac-5df1c88d1dd2/
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade mirai packed upx
Link:
https://www.filescan.io/uploads/6963374bd1d688e1d664bd46/reports/e06c1720-652a-472e-803d-9554a22666b8/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-11T02:49:00Z UTC
Last seen:
2026-01-12T23:44:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/4ab86848cd5d28af70a5f21084654ebd1ba80c2f48b582bbf0d4aae07fd061d8/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/8534dbae-34ae-4e40-a87d-5ae566074ab4
Behavior Graph:
Download SVG
%3 guuid=cb2809a8-1d00-0000-5bcb-65a70a090000 pid=2314 /usr/bin/sudo guuid=a92eb4ab-1d00-0000-5bcb-65a70e090000 pid=2318 /tmp/sample.bin guuid=cb2809a8-1d00-0000-5bcb-65a70a090000 pid=2314->guuid=a92eb4ab-1d00-0000-5bcb-65a70e090000 pid=2318 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2fc4134f-f84a-468e-9eba-c76fc316d03d
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1848211
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1848211 Sample: sora.arm.elf Startdate: 11/01/2026 Architecture: LINUX Score: 76 26 207.238.226.75, 23 XO-AS15US United States 2->26 28 185.132.178.4, 14687, 23 WORLDSTREAMNL Netherlands 2->28 30 98 other IPs or domains 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected Mirai 2->36 38 Sample is packed with UPX 2->38 8 sora.arm.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 sora.arm.elf 8->14         started        16 sora.arm.elf 8->16         started        18 sora.arm.elf 8->18         started        process6 20 sora.arm.elf 14->20         started        22 sora.arm.elf 14->22         started        24 sora.arm.elf 14->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4ab86848cd5d28af70a5f21084654ebd1ba80c2f48b582bbf0d4aae07fd061d8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4ab86848cd5d28af70a5f21084654ebd1ba80c2f48b582bbf0d4aae07fd061d8/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-11 05:26:59 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=jk4gqsgnluuk64ff6iiiizkoxun2qdbpjc2yfo7q2svoa76qmhma._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/260111-gbwy1aay3d/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/540715a1-c4e0-4d5f-b9b7-4a772b356f53
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/4ab86848cd5d28af70a5f21084654ebd1ba80c2f48b582bbf0d4aae07fd061d8

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 4ab86848cd5d28af70a5f21084654ebd1ba80c2f48b582bbf0d4aae07fd061d8

(this sample)

Mirai

elf 346af823b8a894dd29a89c87b8a943f7f5e3a646af42dbaa4f9f83ad6c6f9574

  
URLhaus
https://urlhaus.abuse.ch/url/3755720/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 346af823b8a894dd29a89c87b8a943f7f5e3a646af42dbaa4f9f83ad6c6f9574
  
Dropping
MD5 4324de0ff4f1d34e3050bfeb0c7188cb

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