MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1a5a8be87e072b7ad6f6049d723f815f85bbf25ebe8e2337edd0cf7ac0bcc487. 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: 9


Intelligence 9 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1a5a8be87e072b7ad6f6049d723f815f85bbf25ebe8e2337edd0cf7ac0bcc487
SHA3-384 hash: 81e7dcedd3c818b2a215f5a9279bf361c7a025ef0407fda9cebe293d2c89af25bad3ef04284db56554d7dfca11a4d654
SHA1 hash: 4bbf6c501845fc152bc67350a3a56fd2f83f5364
MD5 hash: 94204662a4f7ce87b23763aa160aeca7
humanhash: asparagus-colorado-queen-quiet
File name:morte.ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:44'540 bytes
First seen:2025-03-23 02:41:11 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:2uXRAoCUfXxqngQl8kQVjAcrM7gHDd8VRcpzrKX25utI6Me4HG1p5y4QAgyfT4uO:2uhAoCU1kQRAOZd4ilrKX2D6Mx2RQAg5
TLSH T14B13F179B6B98FE6DEAEDE706A53CB49B7FA0B5427E34F8054099764C8C187107384C2
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
111
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Opens a port
Connection attempt
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/67df7503e05c48ec61e6471f/reports/232e3e37-2af2-491b-9111-350cd9cb0810/overview
Result
Verdict:
SUSPICIOUS
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/f94a3dbd-a36b-444a-b414-006dcb3a686d
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1645988
Signature
Antivirus / Scanner detection for submitted sample
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1645988 Sample: morte.ppc.elf Startdate: 23/03/2025 Architecture: LINUX Score: 52 18 176.65.142.252, 53122, 53124, 53126 WEBTRAFFICDE Germany 2->18 20 109.202.202.202, 80 INIT7CH Switzerland 2->20 22 3 other IPs or domains 2->22 24 Antivirus / Scanner detection for submitted sample 2->24 26 Sample is packed with UPX 2->26 8 morte.ppc.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 morte.ppc.elf 8->14         started        process6 16 morte.ppc.elf 14->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1a5a8be87e072b7ad6f6049d723f815f85bbf25ebe8e2337edd0cf7ac0bcc487
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1a5a8be87e072b7ad6f6049d723f815f85bbf25ebe8e2337edd0cf7ac0bcc487/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-03-23 05:57:12 UTC
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=djnix2d6a4vxvvxwasoxep4bl6c3x4s6x2hcgn7n2dhxvqf4ysdq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Link:
https://tria.ge/reports/250323-c62era1mx6/
Gathering data
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/1a5a8be87e072b7ad6f6049d723f815f85bbf25ebe8e2337edd0cf7ac0bcc487

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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 1a5a8be87e072b7ad6f6049d723f815f85bbf25ebe8e2337edd0cf7ac0bcc487

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3464807/
  
Delivery method
Distributed via web download

Comments