MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bb7c537656792e2c837231605ecd383affe2cf93486cc0968218aa0dccdd9368. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bb7c537656792e2c837231605ecd383affe2cf93486cc0968218aa0dccdd9368
SHA3-384 hash: 49951bc8af81c78c6dc91efbcbbdf6dd495df8e7e36fa742c3d1c760d5c4603d5340dd49576d847f6e7c29725b4ffd58
SHA1 hash: 7b8dc72b6c3603c5653edaba06a303b1da87cfc0
MD5 hash: 4e56d89dfb37f5a616bf1a888d45305e
humanhash: south-delaware-diet-sweet
File name:xnxnxnxnxnxnxnxnpowerpcxnxn
Download: download sample
Signature Mirai
Create hunting rule
File size:197'352 bytes
First seen:2025-12-23 06:39:19 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:VVj2+O9mRmxIN4rlOgaehry5VWP4KP1PdvHLcJEko6rLSpUae:V4+7Rjgao+Lg4KP7aBoyBP
TLSH T1A1145A12FB0C0463CA831CF44E3F07FAA3621A9104F5A115690D7F5A6A75D37A68BFE9
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 gafgyt mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 dae18b68f82a50b8cb28aaeada78e5511b853cad6001642dbb81c47006423259
File size (compressed) :67'272 bytes
File size (de-compressed) :197'352 bytes
Format:linux/ppc32
Packed file: dae18b68f82a50b8cb28aaeada78e5511b853cad6001642dbb81c47006423259

Intelligence

File Origin
# of uploads :
1
# of downloads :
107
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
bashlite gafgyt
Link:
https://www.filescan.io/uploads/694a395384afa5547b5c9666/reports/ca5ebca8-5135-4ea8-a0f6-4dade9666f81/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-23T03:03:00Z UTC
Last seen:
2025-12-23T05:50:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/bb7c537656792e2c837231605ecd383affe2cf93486cc0968218aa0dccdd9368/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/37eafb1c-4df8-4665-972b-c35ae79971b1
Behavior Graph:
Download SVG
%3 guuid=ffcd2969-1b00-0000-589c-45f7130c0000 pid=3091 /usr/bin/sudo guuid=5779086b-1b00-0000-589c-45f7180c0000 pid=3096 /tmp/sample.bin guuid=ffcd2969-1b00-0000-589c-45f7130c0000 pid=3091->guuid=5779086b-1b00-0000-589c-45f7180c0000 pid=3096 execve
Gathering data
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1838089
Signature
Connects to many ports of the same IP (likely port scanning)
Deletes system log files
Manipulation of devices in /dev
Sample tries to kill a massive number of system processes
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/bb7c537656792e2c837231605ecd383affe2cf93486cc0968218aa0dccdd9368
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/bb7c537656792e2c837231605ecd383affe2cf93486cc0968218aa0dccdd9368/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-12-23 06:40:21 UTC
File Type:
ELF32 Big (Exe)
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xn6fg5swpexcza3sgfqf5tjyhl76ft4tjbwmbfucdcva3tg5snua._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251223-hfcllawkf1/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/954d5cde-f05d-4aa7-a70f-7a7bdbcb6416
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/bb7c537656792e2c837231605ecd383affe2cf93486cc0968218aa0dccdd9368

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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:unixredflags3
Create hunting rule
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 dae18b68f82a50b8cb28aaeada78e5511b853cad6001642dbb81c47006423259

Mirai

elf bb7c537656792e2c837231605ecd383affe2cf93486cc0968218aa0dccdd9368

(this sample)

  
Dropped by
SHA256 dae18b68f82a50b8cb28aaeada78e5511b853cad6001642dbb81c47006423259
  
URLhaus
https://urlhaus.abuse.ch/url/3739932/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 bded0b67b0ba525c9e9a71a2e4135d6d

Comments