MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e4861902fc17cc141dba7b8a4e8480b4a5473d144c4a5756fc1d86a43c2bc886. 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 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e4861902fc17cc141dba7b8a4e8480b4a5473d144c4a5756fc1d86a43c2bc886
SHA3-384 hash: bbf2e73b888adadd79e85e9ccc1ffe701ec514ffdb3b87dc821fc63dbd74d78ac67b7166e25c74c6d530ad43f768da5f
SHA1 hash: 52ad8c20865529f201a92ffb028707e9158bb028
MD5 hash: d505dabeaf6edffb42c8f28d7daa434b
humanhash: florida-oscar-social-nevada
File name:db0fa4b8db0333367e9bda3ab68b8042.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:72'104 bytes
First seen:2025-08-20 19:23:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:mmRwxgD1brrXrlnfqn5yCwYtNJ41Lyk7znp6OecM:mmRwxgJtchNJKO8znp6
TLSH T12C631A45BCD29A1AC6D023BAFA6E11DD3321B3E8D1DE3107CD105B28778A61F5E37A91
telfhash t1c7e02600ec658a5858c79a749d9d07b49901220250668b00cf10d6f4c83f454a308a5a
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 7466c52fac6820090b8010a0f7843431482024a1d5afd9cea9ef31bd93346820
File size (compressed) :29'832 bytes
File size (de-compressed) :72'104 bytes
Format:linux/arm
Packed file: 7466c52fac6820090b8010a0f7843431482024a1d5afd9cea9ef31bd93346820

Intelligence

File Origin
# of uploads :
1
# of downloads :
70
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade mirai obfuscated obfuscated rust threat
Link:
https://www.filescan.io/uploads/68a620f9a4bdac9f5ba1542c/reports/f9545840-1971-416f-8c94-4cd0208d689b/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/85934256-7c84-40b3-9212-416058d412d2
Behavior Graph:
Download SVG
%3 guuid=823099aa-1900-0000-30db-064e390e0000 pid=3641 /usr/bin/sudo guuid=d71d30ac-1900-0000-30db-064e3f0e0000 pid=3647 /tmp/sample.bin guuid=823099aa-1900-0000-30db-064e390e0000 pid=3641->guuid=d71d30ac-1900-0000-30db-064e3f0e0000 pid=3647 execve
Gathering data
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1761397
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/e4861902fc17cc141dba7b8a4e8480b4a5473d144c4a5756fc1d86a43c2bc886
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e4861902fc17cc141dba7b8a4e8480b4a5473d144c4a5756fc1d86a43c2bc886/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/e4861902fc17cc141dba7b8a4e8480b4a5473d144c4a5756fc1d86a43c2bc886
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-20 19:24:38 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4sdbsax4c7gbihn2pofe5beawssuopiujrffovx4dwdkipblzcda._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:unstable
Link:
https://tria.ge/reports/250820-x4n2vswpw8/
Verdict:
Malicious
Tags:
botnet mirai Unix.Dropper.Mirai-7135870-0
YARA:
MAL_ELF_LNX_Mirai_Oct10_1 MAL_ELF_LNX_Mirai_Oct10_2
Link:
https://app.threat.zone/submission/e2974ed7-e84d-4a9b-bfe1-a1264e0f4aa1
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/e4861902fc17cc141dba7b8a4e8480b4a5473d144c4a5756fc1d86a43c2bc886

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
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: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:MAL_ELF_LNX_Mirai_Oct10_2
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
Create hunting rule
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 7466c52fac6820090b8010a0f7843431482024a1d5afd9cea9ef31bd93346820

Mirai

elf e4861902fc17cc141dba7b8a4e8480b4a5473d144c4a5756fc1d86a43c2bc886

(this sample)

  
Dropped by
SHA256 7466c52fac6820090b8010a0f7843431482024a1d5afd9cea9ef31bd93346820
  
URLhaus
https://urlhaus.abuse.ch/url/3598074/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 9c097697ccaa250003a06d03c06bbe3e

Comments