MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2f70f64e5905229b145c7868260995a83d686ca7877789d578b4c3ccacdaf5ed. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2f70f64e5905229b145c7868260995a83d686ca7877789d578b4c3ccacdaf5ed
SHA3-384 hash: f5fbef3e11db78b128616ba600ac6f616e4023b66bff5e1834bc16e723215383e834c448d19e21d38ffdbd859fc9ae24
SHA1 hash: c64243fc08d7398d80e6b9d2e2fb5c6f54c781ed
MD5 hash: 4ff29c5dcba547be42e264374b9cd228
humanhash: alanine-florida-delta-pasta
File name:armv6l
Download: download sample
Signature Mirai
Create hunting rule
File size:60'980 bytes
First seen:2025-11-19 23:34:22 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:tNmFkS3VgfgYw3gNpKmRDJdBJVSDGzxpNq+AhrkrHWwpWSK:nq3mvrEipqD8WaWSK
TLSH T1DB5302B7C436DE87563EA0F3D47AC849E4FD32A04365598E012559ACB789083A7E6F83
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) :60'980 bytes
File size (de-compressed) :165'264 bytes
Format:linux/arm
Unpacked file: b23e03f4d2c9a06d5bded9bddb679ff1a025fa6939c880bcaa9ff84ba2a47287

Intelligence

File Origin
# of uploads :
1
# of downloads :
49
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/691e542f5bbff1003f0af8f9/reports/7dfde9b5-8b3a-42f8-ad91-f9fbb18dc5fd/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
1
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/2f70f64e5905229b145c7868260995a83d686ca7877789d578b4c3ccacdaf5ed
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:
2025-11-19T20:41:00Z UTC
Last seen:
2025-11-19T20:54:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/2f70f64e5905229b145c7868260995a83d686ca7877789d578b4c3ccacdaf5ed/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f89d7653-d05c-4e91-a7ba-ed15220005c9
Behavior Graph:
Download SVG
%3 guuid=2a62eab2-1900-0000-d398-06e488090000 pid=2440 /usr/bin/sudo guuid=ba065db5-1900-0000-d398-06e491090000 pid=2449 /tmp/sample.bin guuid=2a62eab2-1900-0000-d398-06e488090000 pid=2440->guuid=ba065db5-1900-0000-d398-06e491090000 pid=2449 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/eb49e7a6-b91e-47d0-b365-9205bb514ca7
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1817381
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: 1817381 Sample: armv6l.elf Startdate: 20/11/2025 Architecture: LINUX Score: 52 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 162.213.35.24, 40396, 443 CANONICAL-ASGB United States 2->16 18 3 other IPs or domains 2->18 20 Multi AV Scanner detection for submitted file 2->20 22 Sample is packed with UPX 2->22 6 python3.8 dpkg 2->6         started        8 dash rm 2->8         started        10 dash rm 2->10         started        12 armv6l.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2f70f64e5905229b145c7868260995a83d686ca7877789d578b4c3ccacdaf5ed
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2f70f64e5905229b145c7868260995a83d686ca7877789d578b4c3ccacdaf5ed/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/2f70f64e5905229b145c7868260995a83d686ca7877789d578b4c3ccacdaf5ed
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-19 23:35:17 UTC
File Type:
ELF32 Little (Exe)
AV detection:
7 of 36 (19.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=f5ypmtszaurjwfc4pbucmcmvva6wq3fhq53ytvlywtb4zlg26xwq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet discovery upx
Link:
https://tria.ge/reports/251119-3k3zkafx2f/
Behaviour
Reads runtime system information
Mirai
Mirai family
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/7a4d2101-1b09-4e43-8123-64cf59d6bcf9
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/2f70f64e5905229b145c7868260995a83d686ca7877789d578b4c3ccacdaf5ed

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 2f70f64e5905229b145c7868260995a83d686ca7877789d578b4c3ccacdaf5ed

(this sample)

Mirai

elf b23e03f4d2c9a06d5bded9bddb679ff1a025fa6939c880bcaa9ff84ba2a47287

  
URLhaus
https://urlhaus.abuse.ch/url/3693008/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 b23e03f4d2c9a06d5bded9bddb679ff1a025fa6939c880bcaa9ff84ba2a47287
  
Dropping
MD5 95e063a53102c857a1aff0906c3f6bb1

Comments