MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 04b803063cdfbdcda3f3f295fa5fdc855d316117367f0b34340eb3dda9226b29. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 04b803063cdfbdcda3f3f295fa5fdc855d316117367f0b34340eb3dda9226b29
SHA3-384 hash: 5d9035a037752d2004f1b44ecf594073aa591f993ad3d6122fcb9742bf3dad17cd39edd967898a711a6ca5bfb5fdc3d6
SHA1 hash: 5aa401c927a161a1bfd3efe7a9944dc1b86cdc93
MD5 hash: 953648d9665388da339fe0eac8b2b153
humanhash: colorado-snake-juliet-nitrogen
File name:aarch64
Download: download sample
File size:509'896 bytes
First seen:2025-06-18 05:19:36 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:O/izeB+/ow3gK2lc5bvyI0vOHD6BZkDgn358cIF3RI5HkdY1FP98/8ecjfP:3BohHKTyfvOHD6ByD4WcIMkuDmEesP
TLSH T185B41228EE4E38C1F3D1E3B8DA0A4BB1B05B79D0D166C1B2BA41E25D95EDDDEC5D0212
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
44
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creates directories
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/45dc595c-2a8b-46d8-936c-2a09d092e94b
Behavior Graph:
Download SVG
%3 guuid=1075897d-1900-0000-178f-31afd90d0000 pid=3545 /usr/bin/sudo guuid=524fd27f-1900-0000-178f-31afe00d0000 pid=3552 /tmp/sample.bin guuid=1075897d-1900-0000-178f-31afd90d0000 pid=3545->guuid=524fd27f-1900-0000-178f-31afe00d0000 pid=3552 execve guuid=b7708d81-1900-0000-178f-31afe60d0000 pid=3558 /usr/bin/dash guuid=524fd27f-1900-0000-178f-31afe00d0000 pid=3552->guuid=b7708d81-1900-0000-178f-31afe60d0000 pid=3558 clone guuid=73cedc81-1900-0000-178f-31afe70d0000 pid=3559 /usr/bin/dash guuid=524fd27f-1900-0000-178f-31afe00d0000 pid=3552->guuid=73cedc81-1900-0000-178f-31afe70d0000 pid=3559 clone guuid=0d170082-1900-0000-178f-31afe80d0000 pid=3560 /usr/bin/dash guuid=524fd27f-1900-0000-178f-31afe00d0000 pid=3552->guuid=0d170082-1900-0000-178f-31afe80d0000 pid=3560 clone guuid=2ed33682-1900-0000-178f-31afea0d0000 pid=3562 /usr/bin/dash guuid=524fd27f-1900-0000-178f-31afe00d0000 pid=3552->guuid=2ed33682-1900-0000-178f-31afea0d0000 pid=3562 clone
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/7c7b78dd-06be-4bab-88c5-d0fc4f2c4eca
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1717011
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: 1717011 Sample: aarch64.elf Startdate: 18/06/2025 Architecture: LINUX Score: 68 38 31.200.249.162, 31976, 44412 NETRACK-ASRU Russian Federation 2->38 40 94.60.244.85, 35608 VODAFONE-PTVodafonePortugalPT Portugal 2->40 42 102 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 aarch64.elf 2->10         started        signatures3 process4 process5 12 aarch64.elf sh 10->12         started        14 aarch64.elf 10->14         started        17 aarch64.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 aarch64.elf 14->25         started        27 sh crontab 17->27         started        process7 file8 36 /var/spool/cron/crontabs/tmp.dNIHVW, 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 aarch64.elf 25->32         started        signatures9 process10 signatures11 52 Executes the "crontab" command typically for achieving persistence 29->52 34 aarch64.elf 32->34         started        process12
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/04b803063cdfbdcda3f3f295fa5fdc855d316117367f0b34340eb3dda9226b29
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/04b803063cdfbdcda3f3f295fa5fdc855d316117367f0b34340eb3dda9226b29/
Threat name:
Linux.Trojan.SAgnt
Create hunting rule
Status:
Malicious
First seen:
2025-06-18 05:20:52 UTC
File Type:
ELF64 Little (Exe)
AV detection:
17 of 38 (44.74%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=as4agbr436643i7t6kk7ux64qvotcyixgz7qwnbub2z53kjcnmuq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250618-f3f67adm6s/
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/3e936859-d086-4b5c-aa43-5ef259786f4a
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/04b803063cdfbdcda3f3f295fa5fdc855d316117367f0b34340eb3dda9226b29

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_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 04b803063cdfbdcda3f3f295fa5fdc855d316117367f0b34340eb3dda9226b29

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3558221/
  
Delivery method
Distributed via web download

Comments