MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9fc942bc528b1fd7d547f91ea55cc9ff7a20ccd3e2de1552e7fbfa4582214b9b. 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 2 File information Comments

SHA256 hash: 9fc942bc528b1fd7d547f91ea55cc9ff7a20ccd3e2de1552e7fbfa4582214b9b
SHA3-384 hash: a0531b99b43b8b0d7d964f2fe8f8be1d7cf2f6505c4e7b3ce6006c6a56402699dc9dd84f491a634e9a5b25936343229c
SHA1 hash: 4ab184e5bf7df5cd6cd29b4dfc32018c0c1df511
MD5 hash: aba00e6755e7b2bedf59c5ee149219b0
humanhash: river-robert-emma-spaghetti
File name:splarm5
Download: download sample
Signature Mirai
File size:118'644 bytes
First seen:2025-12-16 12:43:47 UTC
Last seen:2025-12-17 02:08:31 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:Wn7Ol2Md392ZB2oLyEj7LFVBt7Hzzdqsx0fvkVRduzdEfB4f8ndo5fY:WnKc7jPFjNTufvkVRdC2fCf8nm5fY
TLSH T1A7C32A057C819A22D6E7237BFF6F029E332A5394D3DE710BAC201B54779A8270E7B516
telfhash t15fe0ab504c4e4c546f98d2dd809fa110e3fc34bb7d7b2264829e8b4ff8a3ec29021428
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

Intelligence


File Origin
# of uploads :
2
# of downloads :
54
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
rust
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-16T08:35:00Z UTC
Last seen:
2025-12-16T09:07:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=cb52ff15-1800-0000-cd2d-0d40f70c0000 pid=3319 /usr/bin/sudo guuid=29a87f18-1800-0000-cd2d-0d40fb0c0000 pid=3323 /tmp/sample.bin guuid=cb52ff15-1800-0000-cd2d-0d40f70c0000 pid=3319->guuid=29a87f18-1800-0000-cd2d-0d40fb0c0000 pid=3323 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj
Score:
64 / 100
Signature
Antivirus / Scanner detection for submitted sample
Connects to many IPs within the same subnet mask (likely port scanning)
Multi AV Scanner detection for submitted file
Sample scans a subnet
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1833890 Sample: splarm5.elf Startdate: 16/12/2025 Architecture: LINUX Score: 64 22 124.70.104.0, 23 HWCSNETHuaweiCloudServicedatacenterCN China 2->22 24 124.70.104.1, 23 HWCSNETHuaweiCloudServicedatacenterCN China 2->24 26 100 other IPs or domains 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Connects to many IPs within the same subnet mask (likely port scanning) 2->32 34 Sample scans a subnet 2->34 8 splarm5.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 splarm5.elf 8->14         started        process6 16 splarm5.elf 14->16         started        18 splarm5.elf 14->18         started        20 splarm5.elf 14->20         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-12-16 12:44:27 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 23 (65.22%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
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:Linux_Generic_Threat_d94e1020
Author:Elastic Security
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 9fc942bc528b1fd7d547f91ea55cc9ff7a20ccd3e2de1552e7fbfa4582214b9b

(this sample)

  
Delivery method
Distributed via web download

Comments