MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 da4c643badc0bbda8cf55c37667e3fa6e577fa51b312c20e5390055649bf2e80. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: da4c643badc0bbda8cf55c37667e3fa6e577fa51b312c20e5390055649bf2e80
SHA3-384 hash: 84c499e0c657864567e6f0afe02926cdb206e5637b7d9863557f9ae32b2a2e2df17292897428cc3a3e9f7abfd74c6516
SHA1 hash: cead80b3c74d985fa9502767d9cf9fc825bf2fbc
MD5 hash: f16926438e2a3b68183aee365a10092a
humanhash: sierra-moon-glucose-six
File name:ub8ehJSePAfc9FYqZIT6.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:48'976 bytes
First seen:2026-01-19 07:33:37 UTC
Last seen:2026-01-19 17:31:22 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:8ICYqcZvDHOfWOevmrcxLFKFnlkQ7wa38kXIpXqPK/+CWTmfKCbz4r5GiTMAEfbu:UYqmT5Oe4gFauYrJYqPc+fhy4r5WBi1n
TLSH T17523F1A07ECC5FA5E5211C38C9ACC246A8C60EB4EA2172F1B31D567647ED940B39C29F
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
File size (compressed) :48'976 bytes
File size (de-compressed) :131'712 bytes
Format:linux/arm
Unpacked file: 51cc850406c21e97a064f67febc7e47b22fa02dcf13191ba82643206602cfac5

Intelligence

File Origin
# of uploads :
2
# of downloads :
82
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/afd0c9ad-b6fb-4cca-b776-c9e5a0e9537c/
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/696dde86584f1963ad5b2e49/reports/4ebf8614-65c8-4db1-8ea3-d74f79cd11a2/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-19T08:21:00Z UTC
Last seen:
2026-01-19T09:19:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/da4c643badc0bbda8cf55c37667e3fa6e577fa51b312c20e5390055649bf2e80/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5f61ff7c-3042-4028-8c7a-01b07fe07b6a
Behavior Graph:
Download SVG
%3 guuid=b5d51b91-1800-0000-b141-06e279080000 pid=2169 /usr/bin/sudo guuid=ec715f93-1800-0000-b141-06e27f080000 pid=2175 /tmp/sample.bin guuid=b5d51b91-1800-0000-b141-06e279080000 pid=2169->guuid=ec715f93-1800-0000-b141-06e27f080000 pid=2175 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/07d72654-9c5e-41ea-8e67-b42f3e787e0a
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1853179
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1853179 Sample: ub8ehJSePAfc9FYqZIT6.arm.elf Startdate: 19/01/2026 Architecture: LINUX Score: 52 21 109.202.202.202, 80 INIT7CH Switzerland 2->21 23 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->23 25 4 other IPs or domains 2->25 27 Multi AV Scanner detection for submitted file 2->27 29 Sample is packed with UPX 2->29 7 ub8ehJSePAfc9FYqZIT6.arm.elf 2->7         started        9 dash rm 2->9         started        11 dash rm 2->11         started        signatures3 process4 process5 13 ub8ehJSePAfc9FYqZIT6.arm.elf 7->13         started        15 ub8ehJSePAfc9FYqZIT6.arm.elf 7->15         started        17 ub8ehJSePAfc9FYqZIT6.arm.elf 7->17         started        19 2 other processes 7->19
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/da4c643badc0bbda8cf55c37667e3fa6e577fa51b312c20e5390055649bf2e80
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/da4c643badc0bbda8cf55c37667e3fa6e577fa51b312c20e5390055649bf2e80/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-19 07:34:46 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 36 (36.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3jggio5nyc55vdhvlq3wm7r7u3sxp6srwmjmedstsacvmsn7f2aa._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/260119-jecewads2h/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/7398c977-a5ff-4536-a3d6-e3c0ffb4b8ee
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/da4c643badc0bbda8cf55c37667e3fa6e577fa51b312c20e5390055649bf2e80

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf da4c643badc0bbda8cf55c37667e3fa6e577fa51b312c20e5390055649bf2e80

(this sample)

Mirai

elf 51cc850406c21e97a064f67febc7e47b22fa02dcf13191ba82643206602cfac5

  
URLhaus
https://urlhaus.abuse.ch/url/3753582/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 51cc850406c21e97a064f67febc7e47b22fa02dcf13191ba82643206602cfac5
  
Dropping
MD5 7e39590aca74170e0474a2a8bf095d75

Comments