MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1beaca2fc759cf1446eccab27cf808385a78f762d81821081fab8ecc5657d9ef. 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: 7


Intelligence 7 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1beaca2fc759cf1446eccab27cf808385a78f762d81821081fab8ecc5657d9ef
SHA3-384 hash: d980692243128669a0ddfb58c943b6887013906fd3ff6cbf396e8e7f3e12d0394646e04139104a12702cb17c12634d6e
SHA1 hash: 4ae482f3efd30f4fdf4895d5e5be509203cc6443
MD5 hash: f95b5225ca63388339cd516c46393e17
humanhash: fruit-iowa-hot-september
File name:arm926t
Download: download sample
File size:480'792 bytes
First seen:2025-06-21 10:42:11 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:ndLGtVtlmIHk6Rtx02O6R+9X8C5SGEzf:pGntlzJx02O6E9X8XG
TLSH T195A41294E9819B62C2C811BFFF0F41BC77A31F69E1EA71068D16EB1662D745A4F7E800
telfhash t186c08c8c0fd401beba7d72a203bef2bf61a072f0be0224920404eb6f074c584028144c
Magika elf
Reporter abuse_ch
Tags:elf

Intelligence

File Origin
# of uploads :
1
# of downloads :
95
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9148.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32055.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32057.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32058.LX.BOT.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68568cb3b06783b9ebd6712alinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Sends data to a server
Creating a file in the %temp% directory
Opens a port
DNS request
Creates directories
Connection attempt
Locks files
Changes access rights for a written file
Creating a process from a recently created file
Launching a process
Collects information on the CPU
Receives data from a server
Changes the time when the file was created, accessed, or modified
Runs as daemon
Creates or modifies files in /cron to set up autorun
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
exploit gcc lolbin remote
Link:
https://www.filescan.io/uploads/68568c95cf2af1571113d54d/reports/059c565c-0b78-4f62-8443-73c931e9eb1b/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6d46ebdc-cd43-4dfc-bf89-79372aa506d6
Behavior Graph:
Download SVG
%3 guuid=b26ab310-1900-0000-d161-8fd2d10a0000 pid=2769 /usr/bin/sudo guuid=98545812-1900-0000-d161-8fd2d70a0000 pid=2775 /tmp/sample.bin guuid=b26ab310-1900-0000-d161-8fd2d10a0000 pid=2769->guuid=98545812-1900-0000-d161-8fd2d70a0000 pid=2775 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/4f05de8b-4e62-444c-b6a2-a56ba86703a3
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1719821
Signature
Connects to many ports of the same IP (likely port scanning)
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 deletes itself
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to persist itself using cron
Uses known network protocols on non-standard ports
Writes ELF files to hidden directories
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1719821 Sample: arm926t.elf Startdate: 21/06/2025 Architecture: LINUX Score: 80 61 31.200.249.162, 31892, 53132 NETRACK-ASRU Russian Federation 2->61 63 88.97.225.60, 59603, 6881 ZEN-ASZenInternet-UKGB United Kingdom 2->63 65 102 other IPs or domains 2->65 77 Multi AV Scanner detection for submitted file 2->77 79 Connects to many ports of the same IP (likely port scanning) 2->79 81 Uses known network protocols on non-standard ports 2->81 14 arm926t.elf configuration 2->14         started        16 dash rm 2->16         started        18 dash cut 2->18         started        20 8 other processes 2->20 signatures3 process4 process5 22 configuration 14->22         started        25 arm926t.elf sh 14->25         started        27 arm926t.elf sh 14->27         started        signatures6 83 Opens /sys/class/net/* files useful for querying network interface information 22->83 85 Sample reads /proc/mounts (often used for finding a writable filesystem) 22->85 29 configuration 22->29         started        31 sh crontab 25->31         started        35 sh 25->35         started        37 sh crontab 27->37         started        process7 file8 39 configuration 29->39         started        59 /var/spool/cron/crontabs/tmp.krfsqw, ASCII 31->59 dropped 67 Sample tries to persist itself using cron 31->67 69 Executes the "crontab" command typically for achieving persistence 31->69 41 sh crontab 35->41         started        signatures9 process10 signatures11 44 configuration 39->44         started        87 Executes the "crontab" command typically for achieving persistence 41->87 process12 file13 57 /root/.sys/9ce090, ELF 44->57 dropped 89 Writes ELF files to hidden directories 44->89 48 configuration 44->48         started        signatures14 process15 process16 50 configuration 9ce090 48->50         started        signatures17 71 Opens /sys/class/net/* files useful for querying network interface information 50->71 73 Sample deletes itself 50->73 75 Sample reads /proc/mounts (often used for finding a writable filesystem) 50->75 53 9ce090 sh 50->53         started        process18 process19 55 sh sh 53->55         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1beaca2fc759cf1446eccab27cf808385a78f762d81821081fab8ecc5657d9ef
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1beaca2fc759cf1446eccab27cf808385a78f762d81821081fab8ecc5657d9ef/
Threat name:
Linux.Trojan.SAgnt
Create hunting rule
Status:
Malicious
First seen:
2025-06-21 10:42:31 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 37 (51.35%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dpvmul6hlhhrirxmzkzhz6aihbnhr53c3amccca7vohmyvsx3hxq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
antivm defense_evasion discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/250621-mryqesep8v/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Writes file to tmp directory
Checks CPU configuration
Checks hardware identifiers (DMI)
Creates/modifies Cron job
Enumerates running processes
Reads MAC address of network interface
Reads hardware information
Renames itself
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/b11fe805-eaac-45e4-9fbb-d4a31c54acb2
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/1beaca2fc759cf1446eccab27cf808385a78f762d81821081fab8ecc5657d9ef

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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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 1beaca2fc759cf1446eccab27cf808385a78f762d81821081fab8ecc5657d9ef

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3558169/
  
Delivery method
Distributed via web download

Comments