MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1b952f5fe0150d0f7ede28c58c76ef6edb9aaa2871ff7ae2c30e9d224d7d966c. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments

SHA256 hash: 1b952f5fe0150d0f7ede28c58c76ef6edb9aaa2871ff7ae2c30e9d224d7d966c
SHA3-384 hash: c19326d923fc707899397198020a1da76ab92edbe210b115722feb3f34d1d026a56cff1c6310826c5d308d721e938415
SHA1 hash: f1925ea0319a4b3490c274431843b91acaf8f07f
MD5 hash: 3d7cf845f58bdc87ffc28ef0743ab3d0
humanhash: arkansas-early-stream-red
File name:aarch64
Download: download sample
File size:509'896 bytes
First seen:2025-06-27 04:48:13 UTC
Last seen:2025-06-27 06:43:57 UTC
File type: elf
MIME type:application/x-executable
ssdeep 6144:O/izeB+/ow3gK2lc5bvyI0vOHD6BZkDgn358cIF3RI5HkdY1FP98/8ecjfP:3BohHKTyfvOHD6ByD4WcIMkuDmEesP
TLSH T14DB41228EE4E38D1F3D1E3B8DA0A4BB1B05B79D0C166C1B2BA41E25D95EDDDEC5D0212
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 :
79
Origin country :
DE DE
Vendor Threat Intelligence
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=4c6dce9e-1700-0000-6049-dec0630c0000 pid=3171 /usr/bin/sudo guuid=5dda86a1-1700-0000-6049-dec0640c0000 pid=3172 /tmp/sample.bin guuid=4c6dce9e-1700-0000-6049-dec0630c0000 pid=3171->guuid=5dda86a1-1700-0000-6049-dec0640c0000 pid=3172 execve guuid=8ddc7ea2-1700-0000-6049-dec0660c0000 pid=3174 /usr/bin/dash guuid=5dda86a1-1700-0000-6049-dec0640c0000 pid=3172->guuid=8ddc7ea2-1700-0000-6049-dec0660c0000 pid=3174 clone guuid=a088aca2-1700-0000-6049-dec0670c0000 pid=3175 /usr/bin/dash guuid=5dda86a1-1700-0000-6049-dec0640c0000 pid=3172->guuid=a088aca2-1700-0000-6049-dec0670c0000 pid=3175 clone guuid=3750e4a2-1700-0000-6049-dec0680c0000 pid=3176 /usr/bin/dash guuid=5dda86a1-1700-0000-6049-dec0640c0000 pid=3172->guuid=3750e4a2-1700-0000-6049-dec0680c0000 pid=3176 clone guuid=e7220ea3-1700-0000-6049-dec0690c0000 pid=3177 /usr/bin/dash guuid=5dda86a1-1700-0000-6049-dec0640c0000 pid=3172->guuid=e7220ea3-1700-0000-6049-dec0690c0000 pid=3177 clone
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw
Score:
68 / 100
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1723943 Sample: aarch64.elf Startdate: 27/06/2025 Architecture: LINUX Score: 68 42 185.132.179.9, 6881, 6891 WORLDSTREAMNL Netherlands 2->42 44 46.150.69.234, 22317, 6881 VOLIA-ASUA Ukraine 2->44 46 102 other IPs or domains 2->46 54 Multi AV Scanner detection for submitted file 2->54 56 Connects to many ports of the same IP (likely port scanning) 2->56 10 aarch64.elf 2->10         started        12 dash rm 2->12         started        14 dash rm 2->14         started        signatures3 process4 process5 16 aarch64.elf sh 10->16         started        18 aarch64.elf 10->18         started        21 aarch64.elf sh 10->21         started        signatures6 23 sh crontab 16->23         started        27 sh 16->27         started        50 Opens /sys/class/net/* files useful for querying network interface information 18->50 52 Sample reads /proc/mounts (often used for finding a writable filesystem) 18->52 29 aarch64.elf 18->29         started        31 sh crontab 21->31         started        process7 file8 40 /var/spool/cron/crontabs/tmp.KRqXic, ASCII 23->40 dropped 58 Sample tries to persist itself using cron 23->58 60 Executes the "crontab" command typically for achieving persistence 23->60 33 sh crontab 27->33         started        36 aarch64.elf 29->36         started        signatures9 process10 signatures11 48 Executes the "crontab" command typically for achieving persistence 33->48 38 aarch64.elf 36->38         started        process12
Threat name:
Linux.Trojan.SAgnt
Status:
Malicious
First seen:
2025-06-27 04:49:27 UTC
File Type:
ELF64 Little (Exe)
AV detection:
16 of 24 (66.67%)
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 1b952f5fe0150d0f7ede28c58c76ef6edb9aaa2871ff7ae2c30e9d224d7d966c

(this sample)

  
Delivery method
Distributed via web download

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