MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e545089130a2fc85a172fe88fb0ed5482ca50609c6a942e611dcec45f0680c8c. 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 3 File information Comments

SHA256 hash: e545089130a2fc85a172fe88fb0ed5482ca50609c6a942e611dcec45f0680c8c
SHA3-384 hash: 4e0c96d7bed66865e6388185e25bdd993f4d5e60bff6b0d07ebc51f47a3e9bf0dc2ac9c7f5d5a07b0cade77c03fc400f
SHA1 hash: cb826dc0f5830390e18c02af6572b48688da133b
MD5 hash: 3c0e2a997674b8ec1083efc51a61fe53
humanhash: spring-sodium-fourteen-london
File name:parm
Download: download sample
Signature Mirai
File size:35'556 bytes
First seen:2026-07-23 00:54:21 UTC
Last seen:2026-07-23 23:09:27 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:uZAb2jdTWDPtuRl/lUofEWlQUZcH1gHJpn/IF00jaEs3UozZ:uZAKjBWDPtuTlxfEsQX0/QbazZ
TLSH T104F2E0B1B1397560D7E18C75C63D89CBB6671B34E3A7F9392E0845E4C28176A70BD80E
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) :35'556 bytes
File size (de-compressed) :75'392 bytes
Format:linux/arm
Unpacked file: 23de6ff2926dc77da7736a5a39a0c4a7ba9de838d78c2abbba81402dfd243b56

Intelligence


File Origin
# of uploads :
3
# of downloads :
86
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-07-22T11:38:00Z UTC
Last seen:
2026-07-24T18:10:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=0986fc7b-1900-0000-044b-55c67e060000 pid=1662 /usr/bin/sudo guuid=e7da1980-1900-0000-044b-55c683060000 pid=1667 /tmp/sample.bin guuid=0986fc7b-1900-0000-044b-55c67e060000 pid=1662->guuid=e7da1980-1900-0000-044b-55c683060000 pid=1667 execve
Result
Threat name:
Detection:
malicious
Classification:
spre.troj.evad
Score:
76 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1946862 Sample: parm.elf Startdate: 23/07/2026 Architecture: LINUX Score: 76 24 94.154.43.115, 18129, 46390 CDNEXTGB Turkey 2->24 26 daisy.ubuntu.com 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Mirai 2->32 34 Sample is packed with UPX 2->34 8 parm.elf 2->8         started        11 gnome-session-binary sh gsd-keyboard 2->11         started        13 xfce4-session xfdesktop 2->13         started        15 10 other processes 2->15 signatures3 process4 signatures5 38 Sample deletes itself 8->38 17 parm.elf 8->17         started        process6 process7 19 parm.elf 17->19         started        22 parm.elf 17->22         started        signatures8 36 Sample tries to kill multiple processes (SIGKILL) 19->36
Threat name:
Linux.Trojan.Svirtu
Status:
Malicious
First seen:
2026-07-22 15:27:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:upx_packed_elf_v1
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 e545089130a2fc85a172fe88fb0ed5482ca50609c6a942e611dcec45f0680c8c

(this sample)

  
Delivery method
Distributed via web download

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