MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 28160bf93c530f29debe7ee5823d054fce00c656488484243b3df562522bba4b. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 28160bf93c530f29debe7ee5823d054fce00c656488484243b3df562522bba4b
SHA3-384 hash: e1babeb7f5f1b49d8390dfbc33fbd155e0603ce80447034ec07706156489e1185368736f666672c347df06ce9ca8eff5
SHA1 hash: 452409ee7e2a2b14a88f8e54db5d6d61d70ebaa3
MD5 hash: 43a585d73aef952c18cf95a31ca9ac03
humanhash: maryland-autumn-delta-bluebird
File name:morte.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:53'920 bytes
First seen:2025-04-09 10:32:47 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:/zCovRSKWKM0M+0VpB+eIWw0SBLwoNnSS1aN+9sddqhhq8I5lTs3UozQ:/zBJzbIVpUWw0AD9mNSsdyi5YzQ
TLSH T1A6330225148074AEF3210039FE7687F8BA470CB6D0FEA271089915ACF1C619DE67DBD6
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) :53'920 bytes
File size (de-compressed) :141'888 bytes
Format:linux/arm
Unpacked file: 08c98fdf031a1b9e63c36591ba269f202f52b79b00c49ec29684f0d39346df4e

Intelligence

File Origin
# of uploads :
1
# of downloads :
130
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67f6516b71beff15dccdeea6linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/67f64ce540adfb5162bd5427/reports/009b714b-f0d2-4862-a3d8-fc6b3c5c9fda/overview
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a16ceac8-f497-4a38-a7cf-71aa3adb51b6
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1660655
Signature
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1660655 Sample: morte.arm.elf Startdate: 09/04/2025 Architecture: LINUX Score: 64 33 176.65.142.252, 28760, 40742, 40744 WEBTRAFFICDE Germany 2->33 39 Multi AV Scanner detection for submitted file 2->39 41 Connects to many ports of the same IP (likely port scanning) 2->41 43 Sample is packed with UPX 2->43 9 systemd at-spi-bus-launcher 2->9         started        11 morte.arm.elf 2->11         started        13 xfce4-panel wrapper-2.0 2->13         started        15 7 other processes 2->15 signatures3 process4 process5 17 at-spi-bus-launcher dbus-daemon 9->17         started        20 morte.arm.elf 11->20         started        22 wrapper-2.0 xfpm-power-backlight-helper 13->22         started        signatures6 35 Sample tries to kill multiple processes (SIGKILL) 17->35 37 Sample reads /proc/mounts (often used for finding a writable filesystem) 17->37 24 dbus-daemon 17->24         started        26 morte.arm.elf 20->26         started        29 morte.arm.elf 20->29         started        process7 signatures8 31 dbus-daemon at-spi2-registryd 24->31         started        45 Sample tries to kill multiple processes (SIGKILL) 26->45 process9
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/28160bf93c530f29debe7ee5823d054fce00c656488484243b3df562522bba4b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/28160bf93c530f29debe7ee5823d054fce00c656488484243b3df562522bba4b/
Threat name:
Linux.Trojan.Svirtu
Create hunting rule
Status:
Malicious
First seen:
2025-04-09 10:33:12 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=falax6j4kmhstxv6p3syepifj7habrswjcciijb3hx2weurlxjfq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/250409-mljdjsxybx/
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/28160bf93c530f29debe7ee5823d054fce00c656488484243b3df562522bba4b

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 28160bf93c530f29debe7ee5823d054fce00c656488484243b3df562522bba4b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3487843/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3464799/

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