MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 087b0dc03790b9c119b6218d457c1bedc3569cba8e40ef345b8fe482eca985eb. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 087b0dc03790b9c119b6218d457c1bedc3569cba8e40ef345b8fe482eca985eb
SHA3-384 hash: 1a78a5227ac4aec008c9b349981f38102b428c36e4b775bfb4c5f40ec26ecdcbcd2eccc3dbd879fc63c89d295c3e24f7
SHA1 hash: 7ad2f5e9d1f98bb368c357f5f7436660e9007d8e
MD5 hash: 6fae01b46b0ac195171b9a2bfe89826c
humanhash: idaho-social-oranges-network
File name:S3o.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:117'720 bytes
First seen:2025-11-21 22:21:24 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:eKOxMi7VgxWNioQRnRoHi2X1ga4wWj6Ks/XkmSlx3lJX6s03zxsvAx6vB:eZxMi6xWSa40jSlLJ6iAc
TLSH T113B33A51F8C29A62C6C7237AFAAE41CE332227E4D3DE7117CE256F21378251B0E67951
telfhash t174e0d825df6a0328abc60048e0fe64364f0eb49c762426665f3dad979881ad4b80861d
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 5bb4088d427c21074192c359aa6adcfb942326f319bffa7b316afddac7266e75
File size (compressed) :47'372 bytes
File size (de-compressed) :117'720 bytes
Format:linux/arm
Packed file: 5bb4088d427c21074192c359aa6adcfb942326f319bffa7b316afddac7266e75

Intelligence

File Origin
# of uploads :
1
# of downloads :
92
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

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.Trojan.Mirai-9441505-0
Create hunting rule

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

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

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai obfuscated rust
Link:
https://www.filescan.io/uploads/6920e619eecb08e4aa4420ee/reports/d6d7d208-df89-416a-948d-b87414f69b08/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-21T20:32:00Z UTC
Last seen:
2025-11-21T21:45:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/087b0dc03790b9c119b6218d457c1bedc3569cba8e40ef345b8fe482eca985eb/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ba84aa09-fc85-4881-abc8-7ea900e39231
Behavior Graph:
Download SVG
%3 guuid=88d72362-1800-0000-dde4-78a5e90b0000 pid=3049 /usr/bin/sudo guuid=4fe2c163-1800-0000-dde4-78a5f00b0000 pid=3056 /tmp/sample.bin guuid=88d72362-1800-0000-dde4-78a5e90b0000 pid=3049->guuid=4fe2c163-1800-0000-dde4-78a5f00b0000 pid=3056 execve
Gathering data
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1818890
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1818890 Sample: S3o.arm.elf Startdate: 21/11/2025 Architecture: LINUX Score: 72 26 169.254.169.254, 80 USDOSUS Reserved 2->26 28 109.202.202.202, 80 INIT7CH Switzerland 2->28 30 4 other IPs or domains 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 Antivirus / Scanner detection for submitted sample 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 Yara detected Mirai 2->38 8 S3o.arm.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 process4 process5 16 S3o.arm.elf 8->16         started        18 S3o.arm.elf 8->18         started        20 S3o.arm.elf 8->20         started        process6 22 S3o.arm.elf 16->22         started        24 S3o.arm.elf 16->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/087b0dc03790b9c119b6218d457c1bedc3569cba8e40ef345b8fe482eca985eb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/087b0dc03790b9c119b6218d457c1bedc3569cba8e40ef345b8fe482eca985eb/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-21 22:22:20 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bb5q3qbxsc44cgnwegguk7a35xbvnhf2rzao6nc3r7sif3fjqxvq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/251121-2actys1lhl/
Malware Config
C2 Extraction:
vcute69.bounceme.net
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/d4ebf977-2112-4cc5-8ce5-092ede2f7cce
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/087b0dc03790b9c119b6218d457c1bedc3569cba8e40ef345b8fe482eca985eb

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_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 5bb4088d427c21074192c359aa6adcfb942326f319bffa7b316afddac7266e75

Mirai

elf 087b0dc03790b9c119b6218d457c1bedc3569cba8e40ef345b8fe482eca985eb

(this sample)

  
Dropped by
SHA256 5bb4088d427c21074192c359aa6adcfb942326f319bffa7b316afddac7266e75
  
URLhaus
https://urlhaus.abuse.ch/url/3713349/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3712127/
  
Dropped by
MD5 b251361ebf1e96ab1a5fef1fe3799aa0

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