MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 98a182b9403acf7d5133710eba7da7d80f97134d74bc35a7a20f565b77ffc5e4. 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


Threat unknown


Vendor detections: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 98a182b9403acf7d5133710eba7da7d80f97134d74bc35a7a20f565b77ffc5e4
SHA3-384 hash: 89f72e553bfcc2f656e77a236ec8e9afc216aa2d68cabdf91f6e97b59fe5d77a1a419ec25f3bb7aa4ecfe9a784226261
SHA1 hash: 3dec62124613dc8b31d65da845c9094811aa22dd
MD5 hash: 92d810c5fffb0db46a157e41356e7f63
humanhash: skylark-orange-nineteen-arkansas
File name:mips
Download: download sample
File size:592'688 bytes
First seen:2025-06-04 21:14:56 UTC
Last seen:2025-06-05 10:19:12 UTC
File type: elf
MIME type:application/x-executable
ssdeep 12288:M57U0INmdtgOcyJXDOMzf03gdvZ/yCnEI7zi:W7v+mrY2xzf03yvZ/YIC
TLSH T147C4F1A377204F91C35195B209F389335AF6199706F39982537DEE107F20A68386BFE9
telfhash t10ab0011070740bb84308e12d5cdcae5679f20cc3fe470c27db6047a159b54434d00d18
Magika elf
Reporter abuse_ch
Tags:elf

Intelligence

File Origin
# of uploads :
3
# of downloads :
90
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9084.28280.12841.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6840b8608bd5d68a12e54e30linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Creating a process from a recently created file
Connection attempt
Changes access rights for a written file
Receives data from a server
Locks files
DNS request
Opens a port
Sends data to a server
Launching a process
Changes the time when the file was created, accessed, or modified
Creating a file
Creates directories
Creates or modifies files in /cron to set up autorun
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
exploit gcc lolbin remote
Link:
https://www.filescan.io/uploads/6840b8c4e336a33801e35bf5/reports/c81b22c4-92ae-44bb-b7fc-8831928803ef/overview
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c88803dd-1687-4d98-95da-7df399398ca8
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1706576
Signature
Executes the "crontab" command typically for achieving persistence
Multi AV Scanner detection for submitted file
Opens /sys/class/net/* files useful for querying network interface information
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to persist itself using cron
Writes ELF files to hidden directories
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1706576 Sample: mips.elf Startdate: 04/06/2025 Architecture: LINUX Score: 68 57 176.117.209.219, 6881 XTRIM-ASRU Russian Federation 2->57 59 94.63.158.12, 37311, 6881 VODAFONE-PTVodafonePortugalPT Portugal 2->59 61 101 other IPs or domains 2->61 65 Multi AV Scanner detection for submitted file 2->65 15 mips.elf configuration 2->15         started        signatures3 process4 process5 17 mips.elf sh 15->17         started        19 configuration 15->19         started        22 mips.elf sh 15->22         started        signatures6 24 sh crontab 17->24         started        28 sh 17->28         started        67 Opens /sys/class/net/* files useful for querying network interface information 19->67 69 Sample reads /proc/mounts (often used for finding a writable filesystem) 19->69 30 configuration 19->30         started        32 sh crontab 22->32         started        process7 file8 55 /var/spool/cron/crontabs/tmp.pEkeCr, ASCII 24->55 dropped 73 Sample tries to persist itself using cron 24->73 75 Executes the "crontab" command typically for achieving persistence 24->75 34 sh crontab 28->34         started        37 configuration 30->37         started        signatures9 process10 signatures11 63 Executes the "crontab" command typically for achieving persistence 34->63 39 configuration 37->39         started        process12 file13 53 /root/.sys/sdxghg, ELF 39->53 dropped 71 Writes ELF files to hidden directories 39->71 43 configuration 39->43         started        signatures14 process15 process16 45 configuration sh 43->45         started        process17 47 sh sdxghg 45->47         started        process18 49 sdxghg 47->49         started        process19 51 sdxghg 49->51         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/98a182b9403acf7d5133710eba7da7d80f97134d74bc35a7a20f565b77ffc5e4
Gathering data
Threat name:
Linux.Dropper.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-06-05 00:35:02 UTC
File Type:
ELF32 Big (Exe)
AV detection:
12 of 38 (31.58%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tcqyfokahlhx2ujtoehlu7nh3ahzoe2nos6dlj5cb5lfw577yxsa._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery
Link:
https://tria.ge/reports/250604-z5kf6sv1fy/
Behaviour
System Network Configuration Discovery
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/aeb22358-e3cf-4b8a-b70a-442082d0a099
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/98a182b9403acf7d5133710eba7da7d80f97134d74bc35a7a20f565b77ffc5e4

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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

elf 98a182b9403acf7d5133710eba7da7d80f97134d74bc35a7a20f565b77ffc5e4

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3558223/
  
Delivery method
Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments