MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5b2533002cbaa032e5b4cbdae4db5c379f71c82a82446c3a14a54377f8662457. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments

SHA256 hash: 5b2533002cbaa032e5b4cbdae4db5c379f71c82a82446c3a14a54377f8662457
SHA3-384 hash: 9311e2f1c8804dea8eece0bd7384331ace45d122f8ce588bbb7eadf2737f5498e8e3aad630111c5a3bc5c1953ec1fa7a
SHA1 hash: 3909f86ecf001f577f4e05e24cc069368a0f5b33
MD5 hash: 0d449a7818ae234990fcc9356cb04e98
humanhash: floor-berlin-nineteen-item
File name:aarch64
Download: download sample
File size:509'896 bytes
First seen:2025-06-17 04:42:22 UTC
Last seen:2025-06-17 04:45:19 UTC
File type: elf
MIME type:application/x-executable
ssdeep 6144:O/izeB+/ow3gK2lc5bvyI0vOHD6BZkDgn358cIF3RI5HkdY1FP98/8ecjfP:3BohHKTyfvOHD6ByD4WcIMkuDmEesP
TLSH T1DCB41228EE4E38D1F3D1E378DA0A4BB1B05B7DD0C166C1B2BA41E25D95E9DDEC5D0212
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 :
2
# of downloads :
75
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creates directories
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
exploit gcc lolbin remote
Status:
terminated
Behavior Graph:
%3 guuid=e71fbfc9-1800-0000-221a-538a9f0b0000 pid=2975 /usr/bin/sudo guuid=bfadc7cb-1800-0000-221a-538aa70b0000 pid=2983 /tmp/sample.bin guuid=e71fbfc9-1800-0000-221a-538a9f0b0000 pid=2975->guuid=bfadc7cb-1800-0000-221a-538aa70b0000 pid=2983 execve guuid=bc7269cd-1800-0000-221a-538aab0b0000 pid=2987 /usr/bin/dash guuid=bfadc7cb-1800-0000-221a-538aa70b0000 pid=2983->guuid=bc7269cd-1800-0000-221a-538aab0b0000 pid=2987 clone guuid=a7087bcd-1800-0000-221a-538aac0b0000 pid=2988 /usr/bin/dash guuid=bfadc7cb-1800-0000-221a-538aa70b0000 pid=2983->guuid=a7087bcd-1800-0000-221a-538aac0b0000 pid=2988 clone guuid=7d53a6cd-1800-0000-221a-538aad0b0000 pid=2989 /usr/bin/dash guuid=bfadc7cb-1800-0000-221a-538aa70b0000 pid=2983->guuid=7d53a6cd-1800-0000-221a-538aad0b0000 pid=2989 clone guuid=226ab7cd-1800-0000-221a-538aae0b0000 pid=2990 /usr/bin/dash guuid=bfadc7cb-1800-0000-221a-538aa70b0000 pid=2983->guuid=226ab7cd-1800-0000-221a-538aae0b0000 pid=2990 clone
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw
Score:
64 / 100
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
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1716061 Sample: aarch64.elf Startdate: 17/06/2025 Architecture: LINUX Score: 64 38 5.253.19.60, 34200, 6881 YISP-ASNL Germany 2->38 40 206.83.114.100, 50499, 6881 XO-AS15US United States 2->40 42 101 other IPs or domains 2->42 44 Multi AV Scanner detection for submitted file 2->44 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        52 Opens /sys/class/net/* files useful for querying network interface information 14->52 54 Sample reads /proc/mounts (often used for finding a writable filesystem) 14->54 25 aarch64.elf 14->25         started        27 sh crontab 17->27         started        process7 file8 36 /var/spool/cron/crontabs/tmp.iXNwgZ, ASCII 19->36 dropped 46 Sample tries to persist itself using cron 19->46 48 Executes the "crontab" command typically for achieving persistence 19->48 29 sh crontab 23->29         started        32 aarch64.elf 25->32         started        signatures9 process10 signatures11 50 Executes the "crontab" command typically for achieving persistence 29->50 34 aarch64.elf 32->34         started        process12
Threat name:
Linux.Trojan.SAgnt
Status:
Malicious
First seen:
2025-06-17 04:43:20 UTC
File Type:
ELF64 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:unixredflags3
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 5b2533002cbaa032e5b4cbdae4db5c379f71c82a82446c3a14a54377f8662457

(this sample)

  
Delivery method
Distributed via web download

Comments