MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4dec28f75542a8cf201c03a89d64c03d45f7301e64d9b04fa3142ca0f98e8b0e. 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 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4dec28f75542a8cf201c03a89d64c03d45f7301e64d9b04fa3142ca0f98e8b0e
SHA3-384 hash: 05ec9414ea56e4725ec349d145864ca073058b050e3b2ab3481abb22ace1520a316f4aa3df37d150af9fcf451a7b6f1f
SHA1 hash: 430f245781c32f52c4de5403d8cb1fb44ae7d2c3
MD5 hash: b2c2c7db751b41d0644a850aea602a88
humanhash: autumn-moon-thirteen-sixteen
File name:camp.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:116'080 bytes
First seen:2025-11-10 17:41:28 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:3xZUkUsMeqXpkVXYSLmpa88zbRAoaUK22HZ:3xZUkPGGL+aX+oaBHZ
TLSH T132B3088AB8819B21C6C316BBFE1F114E331247ECE3DA72128D245F7477CA91B0E66959
telfhash t1ce1112f5ced929cda7d4155c82ef504bebb834c235222481c95d5b4982037d1b45d02f
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 9a8433556a15012bf0e7ad5efd2267c38d0aab58451b49ebe4fbc454fef72824
File size (compressed) :49'740 bytes
File size (de-compressed) :116'080 bytes
Format:linux/arm
Packed file: 9a8433556a15012bf0e7ad5efd2267c38d0aab58451b49ebe4fbc454fef72824

Intelligence

File Origin
# of uploads :
1
# of downloads :
67
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.29524.LC.UNOFFICIAL
Create hunting rule

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

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

Unix.Dropper.Mirai-7135870-0
Create hunting rule

Unix.Dropper.Mirai-7135881-0
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-7135996-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

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

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

Unix.Dropper.Mirai-7136033-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Dropper.Mirai-7355719-0
Create hunting rule

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

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9807962-0
Create hunting rule

Unix.Trojan.Mirai-9808381-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
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:
Gathering data
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/4dec28f75542a8cf201c03a89d64c03d45f7301e64d9b04fa3142ca0f98e8b0e
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:
2025-11-10T14:59:00Z UTC
Last seen:
2025-11-10T15:42:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/4dec28f75542a8cf201c03a89d64c03d45f7301e64d9b04fa3142ca0f98e8b0e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/aa89a9c6-fe5a-4a5a-a94b-ecf94dac86ee
Behavior Graph:
Download SVG
%3 guuid=c43de9cd-1700-0000-4a2a-e6d1140c0000 pid=3092 /usr/bin/sudo guuid=9ce13dd0-1700-0000-4a2a-e6d11c0c0000 pid=3100 /tmp/sample.bin guuid=c43de9cd-1700-0000-4a2a-e6d1140c0000 pid=3092->guuid=9ce13dd0-1700-0000-4a2a-e6d11c0c0000 pid=3100 execve
Gathering data
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1811591
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
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4dec28f75542a8cf201c03a89d64c03d45f7301e64d9b04fa3142ca0f98e8b0e
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4dec28f75542a8cf201c03a89d64c03d45f7301e64d9b04fa3142ca0f98e8b0e/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-10 17:42:18 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=jxwcr52vikum6ia4aouj2zgahvc7oma6mtm3at5dcqwkb6mormha._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd
Link:
https://tria.ge/reports/251110-v96srasmg1/
Verdict:
Malicious
Tags:
botnet mirai trojan gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
MAL_ELF_LNX_Mirai_Oct10_1 Mirai_Botnet_Malware Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/63ad8ad5-c13c-41ed-882b-d9b5e8222252
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/4dec28f75542a8cf201c03a89d64c03d45f7301e64d9b04fa3142ca0f98e8b0e

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
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_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:MAL_ELF_LNX_Mirai_Oct10_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_1_RID2F39
Create hunting rule
Author:Florian Roth
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
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 9a8433556a15012bf0e7ad5efd2267c38d0aab58451b49ebe4fbc454fef72824

Mirai

elf 4dec28f75542a8cf201c03a89d64c03d45f7301e64d9b04fa3142ca0f98e8b0e

(this sample)

  
Dropped by
SHA256 9a8433556a15012bf0e7ad5efd2267c38d0aab58451b49ebe4fbc454fef72824
  
URLhaus
https://urlhaus.abuse.ch/url/3702378/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 c79b3d79d1e0baaf7af8e243ab15bd65

Comments