MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 707288774b0bc1559cb294ba363ed8dff5f8fa8cfff50e9077f06c40963c797d. 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: 11


Intelligence 11 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 707288774b0bc1559cb294ba363ed8dff5f8fa8cfff50e9077f06c40963c797d
SHA3-384 hash: a22c586e852a2aeb4356fbffcf63f8071c57fa36f9395f7d84cbc1d7c5d52067c35e082f39edeccf1ed16164c3cced62
SHA1 hash: a8b762306ef95a9f26d8b9ff01ab0109fc84fa18
MD5 hash: e12e4600ed0c0f5747b620811784847a
humanhash: cold-avocado-violet-angel
File name:Polar.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:75'256 bytes
First seen:2025-11-18 17:26:49 UTC
Last seen:2025-11-21 13:35:25 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:4KfgNsn1eOBfZjttf22mR6PFZkjddB+T7vI8Y9I8Q1dd4:ZfgN811dw2mR6P2dk8eb1I
TLSH T11E73FA82B9D2952AC1C157BEA66F619D3361A3F5D2CA3103ECA74B11338716F0F26F85
telfhash t131f04604bd398b8a54e25924dca903938493927b60218b25ff58ded0883f009f328d1e
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 793d9fd4a35f37c7716b844e36dc4995f9fedb4ffb6fa4609257c89a14f64d6a
File size (compressed) :31'748 bytes
File size (de-compressed) :75'256 bytes
Format:linux/arm
Packed file: 793d9fd4a35f37c7716b844e36dc4995f9fedb4ffb6fa4609257c89a14f64d6a

Intelligence

File Origin
# of uploads :
3
# of downloads :
102
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade rust
Link:
https://www.filescan.io/uploads/691cac7a56cb9be853a745a5/reports/72fd8a74-341a-4a85-968f-51aebb58eade/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
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/707288774b0bc1559cb294ba363ed8dff5f8fa8cfff50e9077f06c40963c797d
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:
2025-11-18T15:35:00Z UTC
Last seen:
2025-11-20T15:00:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/707288774b0bc1559cb294ba363ed8dff5f8fa8cfff50e9077f06c40963c797d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/63193b53-0bcc-4ce1-8d83-4b8022c34203
Behavior Graph:
Download SVG
%3 guuid=d29a6ba7-1a00-0000-7b4a-ac8c6c0b0000 pid=2924 /usr/bin/sudo guuid=dc9da3a9-1a00-0000-7b4a-ac8c6e0b0000 pid=2926 /tmp/sample.bin guuid=d29a6ba7-1a00-0000-7b4a-ac8c6c0b0000 pid=2924->guuid=dc9da3a9-1a00-0000-7b4a-ac8c6e0b0000 pid=2926 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b96029ca-6de9-47f2-aa09-8334f90444ba
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1816325
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/707288774b0bc1559cb294ba363ed8dff5f8fa8cfff50e9077f06c40963c797d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/707288774b0bc1559cb294ba363ed8dff5f8fa8cfff50e9077f06c40963c797d/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-18 17:27:24 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=obziq52lbpavlhfsss5dmpwy3727r6um772q5edx6bwebfr4pf6q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/251118-v1mzaaxmcw/
Malware Config
C2 Extraction:
uraniumc2.ddns.net
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_ea92cca8
Link:
https://app.threat.zone/submission/b79f8bfc-3998-4752-a433-188d21499f85
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/707288774b0bc1559cb294ba363ed8dff5f8fa8cfff50e9077f06c40963c797d

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:Mirai_Unpack
Create hunting rule
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 793d9fd4a35f37c7716b844e36dc4995f9fedb4ffb6fa4609257c89a14f64d6a

Mirai

elf 707288774b0bc1559cb294ba363ed8dff5f8fa8cfff50e9077f06c40963c797d

(this sample)

  
Dropped by
SHA256 793d9fd4a35f37c7716b844e36dc4995f9fedb4ffb6fa4609257c89a14f64d6a
  
URLhaus
https://urlhaus.abuse.ch/url/3711492/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3711493/
  
Dropped by
MD5 98a510fba063ee474a175fbe2bd179fa

Comments