MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 88615f7d7e2b67a28e5ec2a1ba6dfd302bec926f093b9efae9b341b452b63167. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments

SHA256 hash: 88615f7d7e2b67a28e5ec2a1ba6dfd302bec926f093b9efae9b341b452b63167
SHA3-384 hash: c64597cb12a4443345f3fb8a282208d9949c56e315c7e2733b280142f48de4db7fddb1b3e3b6d164a8518e82da1b515b
SHA1 hash: b5b0fe7a3157c19dbec45532e13e2631bf24941b
MD5 hash: 6c7450aac479951d6443eb15dbb24dd7
humanhash: hawaii-oven-juliet-butter
File name:armv6
Download: download sample
Signature Mirai
File size:141'260 bytes
First seen:2026-02-05 03:03:13 UTC
Last seen:2026-02-05 09:34:25 UTC
File type: elf
MIME type:application/x-sharedlib
ssdeep 3072:ftiv4y0ou8LiS0cnghEvchl3kqvh5jIZcLEc2w5BrWmE7SHtLu:V4xM8oR6ch+ovLEcXFTa
TLSH T1A8D3128ABDF5CD98C653A4B4C2DE612C419D8285BC113B536F27AC8F6C806CD37667CA
Magika elf
Reporter abuse_ch
Tags:elf mirai UPX
File size (compressed) :141'260 bytes
File size (de-compressed) :374'652 bytes
Format:linux/arm
Unpacked file: 2b2d13399de197811964125323c6450ad9637e0de1e0bfa5a68757ea416483cd

Intelligence


File Origin
# of uploads :
3
# of downloads :
90
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
113
Number of processes launched:
282
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Firewall Changes
Information Gathering
Kernel Modules
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-02-05T01:16:00Z UTC
Last seen:
2026-02-05T23:19:00Z UTC
Hits:
~10
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
56 / 100
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Terminates several processes with shell command 'killall'
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1863689 Sample: armv6.elf Startdate: 05/02/2026 Architecture: LINUX Score: 56 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 daisy.ubuntu.com 162.213.35.24, 38410, 443 CANONICAL-ASGB United States 2->26 28 3 other IPs or domains 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Sample is packed with UPX 2->32 7 armv6.elf 2->7         started        9 dash rm 2->9         started        11 dash rm 2->11         started        13 python3.8 dpkg 2->13         started        signatures3 process4 process5 15 armv6.elf killall 7->15         started        18 armv6.elf killall 7->18         started        20 armv6.elf killall 7->20         started        22 53 other processes 7->22 signatures6 34 Terminates several processes with shell command 'killall' 15->34
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-02-05 03:04:34 UTC
File Type:
ELF32 Little (SO)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Result
Malware family:
xmrig_linux
Score:
  10/10
Tags:
family:xmrig_linux defense_evasion discovery miner upx
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Enumerates running processes
Flushes firewall rules
Xmrig_linux family
xmrig
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:elf_arm_mips_ko_so
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:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
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 88615f7d7e2b67a28e5ec2a1ba6dfd302bec926f093b9efae9b341b452b63167

(this sample)

  
Delivery method
Distributed via web download

Comments