MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b94d89461b2dc1425ce7a808cd3881374b093cd65a50106c8d955ef82d044515. 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: b94d89461b2dc1425ce7a808cd3881374b093cd65a50106c8d955ef82d044515
SHA3-384 hash: c31ad98b8776c7385bb46d1abb36978211ad3ac503b84d2e97280055d7ae3a9598bd02cfc2193374c82cc9f6c170e1cb
SHA1 hash: 78ad2a9bbf7fcebdca89231706bc2fd5d0deb286
MD5 hash: da8546a58b8356a3137065cbdf4a5fab
humanhash: missouri-hamper-thirteen-sink
File name:arm926t
Download: download sample
File size:480'792 bytes
First seen:2025-07-13 11:04:43 UTC
Last seen:2025-07-14 01:28:05 UTC
File type: elf
MIME type:application/x-executable
ssdeep 12288:ndLGtVtlmIHk6Rtx02O6R+9X8C5SGEzf:pGntlzJx02O6E9X8XG
TLSH T192A40294E9819B62C2C801BFFF0F45BC77A31F69E1EA71068D16EB2662D745A4F7E400
telfhash t186c08c8c0fd401beba7d72a203bef2bf61a072f0be0224920404eb6f074c584028144c
Magika elf
Reporter abuse_ch
Tags:elf

Intelligence

File Origin
# of uploads :
2
# of downloads :
16
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=68739308c9eb97473768ab57linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creates directories
DNS request
Changes access rights for a written file
Locks files
Changes the time when the file was created, accessed, or modified
Collects information on the CPU
Receives data from a server
Creating a file
Runs as daemon
Connection attempt
Creating a file in the %temp% directory
Opens a port
Launching a process
Sends data to a server
Creating a process from a recently created file
Creates or modifies files in /cron to set up autorun
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f96a1073-e060-425f-9703-0caa9ec8774b
Behavior Graph:
Download SVG
%3
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/1ef6df8c-99c2-4e57-8dd1-91e03e51d025
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1735178
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 reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to persist itself using cron
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1735178 Sample: arm926t.elf Startdate: 13/07/2025 Architecture: LINUX Score: 68 38 31.200.249.162, 31784, 37846 NETRACK-ASRU Russian Federation 2->38 40 84.66.244.43, 6881 VodafoneGB United Kingdom 2->40 42 101 other IPs or domains 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 Connects to many ports of the same IP (likely port scanning) 2->46 10 arm926t.elf configuration 2->10         started        signatures3 process4 process5 12 arm926t.elf sh 10->12         started        14 configuration 10->14         started        17 arm926t.elf sh 10->17         started        signatures6 19 sh crontab 12->19         started        23 sh 12->23         started        54 Opens /sys/class/net/* files useful for querying network interface information 14->54 56 Sample reads /proc/mounts (often used for finding a writable filesystem) 14->56 25 configuration 14->25         started        27 sh crontab 17->27         started        process7 file8 36 /var/spool/cron/crontabs/tmp.2zqnAy, ASCII 19->36 dropped 48 Sample tries to persist itself using cron 19->48 50 Executes the "crontab" command typically for achieving persistence 19->50 29 sh crontab 23->29         started        32 configuration 25->32         started        signatures9 process10 signatures11 52 Executes the "crontab" command typically for achieving persistence 29->52 34 configuration 32->34         started        process12
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b94d89461b2dc1425ce7a808cd3881374b093cd65a50106c8d955ef82d044515
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b94d89461b2dc1425ce7a808cd3881374b093cd65a50106c8d955ef82d044515/
Threat name:
Linux.Trojan.SAgnt
Create hunting rule
Status:
Malicious
First seen:
2025-07-13 11:05:34 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xfgysrq3fxauexhhvaem2oebg5fqspgwljiba3ensvppqlieiukq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
antivm defense_evasion discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/250713-m6yc7szvdx/
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/cd46b685-9deb-4ac3-8201-42e5096e2b86
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/b94d89461b2dc1425ce7a808cd3881374b093cd65a50106c8d955ef82d044515

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 b94d89461b2dc1425ce7a808cd3881374b093cd65a50106c8d955ef82d044515

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3558478/
  
Delivery method
Distributed via web download

Comments