MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 70628353e70155e6b5ae25249f785a5b2a00292162602dbfcadc0914018cf1df. 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 3 File information Comments

SHA256 hash: 70628353e70155e6b5ae25249f785a5b2a00292162602dbfcadc0914018cf1df
SHA3-384 hash: f79d09ddf98cb7d4142ade16ba08cc494425f7b32874a94922c7e7241c2892a60024ef380608ffe27bd05e3bc98afcc7
SHA1 hash: f31f28e513e048171cb04c502d43ececda3a95a6
MD5 hash: b173ff1f010300fae6cde9c24e47ee3d
humanhash: nebraska-yankee-potato-oscar
File name:nwfaiehg4ewijfgriehgirehaughrarg.arm7
Download: download sample
Signature Mirai
File size:66'888 bytes
First seen:2025-10-08 18:25:03 UTC
Last seen:2025-10-09 06:21:05 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:39D2hP9H/sVHmWIivimTDjPa9teL8BKxEZk2YOn3bh:3t2hB/uGHUDnjPCteL8sck2YU
TLSH T14F6302F6731B5B39D49D2A28D47C70803EE76EBDA7C210B368C52819A7645D431EFE82
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) :66'888 bytes
File size (de-compressed) :177'819 bytes
Format:linux/arm
Unpacked file: 9522c22ed2bb516346a90066cdebc00143b7d99129129271e3921e61463f7f98

Intelligence


File Origin
# of uploads :
5
# of downloads :
36
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
Sends data to a server
Connection attempt
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed threat upx
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-08T15:48:00Z UTC
Last seen:
2025-10-08T15:48:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=91f80bd0-1900-0000-d4d7-ba15ce090000 pid=2510 /usr/bin/sudo guuid=1110b4d1-1900-0000-d4d7-ba15d3090000 pid=2515 /tmp/sample.bin guuid=91f80bd0-1900-0000-d4d7-ba15ce090000 pid=2510->guuid=1110b4d1-1900-0000-d4d7-ba15d3090000 pid=2515 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
64 / 100
Signature
Deletes system log files
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sends malformed DNS queries
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1791662 Sample: nwfaiehg4ewijfgriehgirehaug... Startdate: 08/10/2025 Architecture: LINUX Score: 64 29 formaboyasdfa.redirectme.net. [malformed] 2->29 31 169.254.169.254, 80 USDOSUS Reserved 2->31 33 5 other IPs or domains 2->33 35 Multi AV Scanner detection for submitted file 2->35 37 Sample is packed with UPX 2->37 10 nwfaiehg4ewijfgriehgirehaughrarg.arm7.elf 2->10         started        12 python3.8 dpkg 2->12         started        14 dash rm 2->14         started        16 dash rm 2->16         started        signatures3 39 Sends malformed DNS queries 29->39 process4 process5 18 nwfaiehg4ewijfgriehgirehaughrarg.arm7.elf 10->18         started        process6 20 nwfaiehg4ewijfgriehgirehaughrarg.arm7.elf 18->20         started        process7 22 nwfaiehg4ewijfgriehgirehaughrarg.arm7.elf 20->22         started        process8 24 nwfaiehg4ewijfgriehgirehaughrarg.arm7.elf 22->24         started        27 nwfaiehg4ewijfgriehgirehaughrarg.arm7.elf 22->27         started        signatures9 41 Manipulation of devices in /dev 24->41 43 Deletes system log files 24->43
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-10-08 18:28:36 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Deletes Audit logs
Deletes journal logs
Mirai
Mirai family
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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: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 70628353e70155e6b5ae25249f785a5b2a00292162602dbfcadc0914018cf1df

(this sample)

  
Delivery method
Distributed via web download

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