MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 883f3a3b8e584acabb9259ab7a13d448988c4b3100904502b6f1edd31cc5f06e. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 883f3a3b8e584acabb9259ab7a13d448988c4b3100904502b6f1edd31cc5f06e
SHA3-384 hash: b236da1171375462e81393def5f93d7cf0f06cfc64ab5c6b6d24b2a4881dfbb8fa862c336d7730287538d2d5ca778a13
SHA1 hash: 7be5e28ef0e440be350c7a228d3ff0b9d1d0ee45
MD5 hash: ab9c551d2e28dab049ca0001ed7a0ebd
humanhash: timing-cup-river-emma
File name:arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:88'168 bytes
First seen:2025-12-27 22:25:28 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:zAzns2S++1UVROjh9lkD45oMwKrgcd1aWY5UHLbuiYh2IymQY2AUm6hh1qleAi:Uzns2S+CUzKEc3aNUo/6hh1qleAi
TLSH T136832A82BD91896EC6D413BAB67E2B8C3392A3B6C2CF7213DC158B5037C551F0D66A91
telfhash t19af0c940fd79ca0988e70a34dcac43a58053a237a0229b21ef48dee0883f008f21cd5a
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 4b66f863d0456957fc2737d413b575ed00fadd5dd37560b76730980c6b107ded
File size (compressed) :34'740 bytes
File size (de-compressed) :88'168 bytes
Format:linux/arm
Packed file: 4b66f863d0456957fc2737d413b575ed00fadd5dd37560b76730980c6b107ded

Intelligence

File Origin
# of uploads :
1
# of downloads :
52
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/0cd1dac1-0e2a-46b1-ab71-03a628857d6f/
Detection(s):
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

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gafgyt gcc mirai obfuscated obfuscated rust
Link:
https://www.filescan.io/uploads/69505d045ceddcfa3ff6e26a/reports/de76383e-a60f-4c58-a73a-800000610b25/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-27T20:35:00Z UTC
Last seen:
2025-12-27T21:04:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/883f3a3b8e584acabb9259ab7a13d448988c4b3100904502b6f1edd31cc5f06e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4bde6836-3787-4f6f-b8c6-ed44a9377902
Behavior Graph:
Download SVG
%3 guuid=b792b214-2100-0000-ae8a-c2078f0b0000 pid=2959 /usr/bin/sudo guuid=22912317-2100-0000-ae8a-c207960b0000 pid=2966 /tmp/sample.bin guuid=b792b214-2100-0000-ae8a-c2078f0b0000 pid=2959->guuid=22912317-2100-0000-ae8a-c207960b0000 pid=2966 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/03aa01d0-cdb4-4a98-a3b6-c88dd48ca620
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1840525
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/883f3a3b8e584acabb9259ab7a13d448988c4b3100904502b6f1edd31cc5f06e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/883f3a3b8e584acabb9259ab7a13d448988c4b3100904502b6f1edd31cc5f06e/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-27 22:26:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ra7tuo4olbfmvo4slgvxue6ujcmiyszraciekavw6hw5ghgf6bxa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/251227-2c9xgaap9x/
Malware Config
C2 Extraction:
teamc2.duckdns.org
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
Link:
https://app.threat.zone/submission/edb6c8da-b1c0-4f85-b4bb-36e406f4b426
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/883f3a3b8e584acabb9259ab7a13d448988c4b3100904502b6f1edd31cc5f06e

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: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: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 4b66f863d0456957fc2737d413b575ed00fadd5dd37560b76730980c6b107ded

Mirai

elf 883f3a3b8e584acabb9259ab7a13d448988c4b3100904502b6f1edd31cc5f06e

(this sample)

  
Dropped by
SHA256 4b66f863d0456957fc2737d413b575ed00fadd5dd37560b76730980c6b107ded
  
URLhaus
https://urlhaus.abuse.ch/url/3719332/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 232b595022b949c4f246cd876dc750d3

Comments