MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 27d772ebf9a98ce0589ac16a80a0cb3e00ad3d0d54ce26192c040297b1bbcf9d. 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 3 File information Comments

SHA256 hash: 27d772ebf9a98ce0589ac16a80a0cb3e00ad3d0d54ce26192c040297b1bbcf9d
SHA3-384 hash: f7624b40df308a5bcfba4eb9dbddc533d2c7b3f2cca3a56e33088ef44d34f68f25574f6f32bceece46042a876cec1b36
SHA1 hash: f660d20d0bf47f6c45aba51a201b53917453de05
MD5 hash: 9d11a719ddbd97cb3baeb87b4e39dd46
humanhash: golf-romeo-east-uncle
File name:vjwe68k
Download: download sample
Signature Mirai
File size:178'336 bytes
First seen:2025-04-02 01:04:00 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:ChL32460GuR+WiHACriZygyeD2Ij0N0zyS1TfnngVHjbiFLsODEaGoS:F46RuLmoygfD2IjC05LnnFLsyPS
TLSH T17A044AC7F800DDBAF80AF73A4453091AB130BBA154921B373257796BEE3A1941577F8A
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
137
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
bash explorer lolbin remote
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Signature
Deletes system log files
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
Sends malformed DNS queries
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1654182 Sample: vjwe68k.elf Startdate: 02/04/2025 Architecture: LINUX Score: 72 25 raw.awaken-network.net. [malformed] 2->25 27 raw.awaken-network.net 141.98.10.142, 2211, 46866, 47750 HOSTBALTICLT Lithuania 2->27 29 34.254.182.186, 443, 44806 AMAZON-02US United States 2->29 33 Multi AV Scanner detection for submitted file 2->33 8 vjwe68k.elf 2->8         started        10 gvfsd-fuse fusermount 2->10         started        13 systemd journalctl 2->13         started        15 12 other processes 2->15 signatures3 35 Sends malformed DNS queries 25->35 process4 signatures5 17 vjwe68k.elf 8->17         started        43 Sample reads /proc/mounts (often used for finding a writable filesystem) 10->43 process6 signatures7 31 Sample deletes itself 17->31 20 vjwe68k.elf 17->20         started        23 vjwe68k.elf 17->23         started        process8 signatures9 37 Manipulation of devices in /dev 20->37 39 Deletes system log files 20->39 41 Sample tries to kill multiple processes (SIGKILL) 23->41
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-04-02 01:04:16 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-6981989-0
YARA:
n/a
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:F01_s1ckrule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 27d772ebf9a98ce0589ac16a80a0cb3e00ad3d0d54ce26192c040297b1bbcf9d

(this sample)

  
Delivery method
Distributed via web download

Comments