MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c09b404a9bef4f1064ad1dc0f8c506feeaf7c9fcfed58cd97e3476a4039dc8be. 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: c09b404a9bef4f1064ad1dc0f8c506feeaf7c9fcfed58cd97e3476a4039dc8be
SHA3-384 hash: bb499839e5ca918628f48a3b0867fe58c6e0b955c171cf0cd88cc86dfbbe806531b3e2f8ebb7d3b2121b86e73e91f711
SHA1 hash: b54601a6e1441465b2817a97adc8fc5cf6cac858
MD5 hash: 64fc0046a707f5c81172ed9b7e7f3cb4
humanhash: lion-speaker-green-kentucky
File name:pmips
Download: download sample
Signature Mirai
Create hunting rule
File size:36'356 bytes
First seen:2025-12-06 22:46:48 UTC
Last seen:2025-12-07 00:59:49 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:SxPuH+f/xYArWS4MskvFR6Oc59VCIPSUkrIsJgGlzDpbuR1Jx:SxPuH+tWSk8b09VtP1kVJuz
TLSH T13EF2E1EE9706759BE56E41704A7A07913F850A33D2F29C8F3C6E7687D9221BC3182BD4
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) :36'356 bytes
File size (de-compressed) :93'516 bytes
Format:linux/mips
Unpacked file: 1a9249100df07b063c3efcf853494ba4b7dcb496fba25ee1b091c16d1d73ca8b

Intelligence

File Origin
# of uploads :
3
# of downloads :
73
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/6b0019f6-b2b0-4e1a-8957-541fb8c82ff8/
Detection(s):
SecuriteInfo.com.Linux.Mirai.1599.7519.7729.UNOFFICIAL
Create hunting rule

Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/6934b27cbba50eaf0424a3f5/reports/0b4aea76-1188-41a6-9a38-b59693ac25e6/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-06T20:07:00Z UTC
Last seen:
2025-12-06T22:33:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/c09b404a9bef4f1064ad1dc0f8c506feeaf7c9fcfed58cd97e3476a4039dc8be/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/2c88e842-a211-481c-a023-43bd1cbcb1b1
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1828161
Signature
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1828161 Sample: pmips.elf Startdate: 06/12/2025 Architecture: LINUX Score: 64 23 169.254.169.254, 80 USDOSUS Reserved 2->23 25 109.202.202.202, 80 INIT7CH Switzerland 2->25 27 4 other IPs or domains 2->27 29 Multi AV Scanner detection for submitted file 2->29 31 Yara detected Mirai 2->31 33 Sample is packed with UPX 2->33 8 pmips.elf 2->8         started        11 python3.8 dpkg 2->11         started        13 dash rm 2->13         started        15 dash rm 2->15         started        signatures3 process4 signatures5 35 Sample deletes itself 8->35 17 pmips.elf 8->17         started        process6 process7 19 pmips.elf 17->19         started        21 pmips.elf 17->21         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c09b404a9bef4f1064ad1dc0f8c506feeaf7c9fcfed58cd97e3476a4039dc8be
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c09b404a9bef4f1064ad1dc0f8c506feeaf7c9fcfed58cd97e3476a4039dc8be/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-06 22:47:21 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ycnuasu355hrazfndxaprrig73vppsp473kyzwl6gr3kia45zc7a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/251206-2qmzvstqdz/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Deletes itself
Modifies Watchdog functionality
Mirai
Mirai family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/f898fbe0-4d5e-4b85-b452-c52c7cd173d5
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/c09b404a9bef4f1064ad1dc0f8c506feeaf7c9fcfed58cd97e3476a4039dc8be

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 c09b404a9bef4f1064ad1dc0f8c506feeaf7c9fcfed58cd97e3476a4039dc8be

(this sample)

Mirai

elf 1a9249100df07b063c3efcf853494ba4b7dcb496fba25ee1b091c16d1d73ca8b

  
URLhaus
https://urlhaus.abuse.ch/url/3728173/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 1a9249100df07b063c3efcf853494ba4b7dcb496fba25ee1b091c16d1d73ca8b
  
Dropping
MD5 56e950bc15a89bfb3fd91d8995793775

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