MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ff7512cdfe54ffa3ea18709364d1c3e81881faa5ba3e6928d309c3c3efe2d9c9. 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



Mirai


Vendor detections: 8


Intelligence 8 IOCs YARA 4 File information Comments

SHA256 hash: ff7512cdfe54ffa3ea18709364d1c3e81881faa5ba3e6928d309c3c3efe2d9c9
SHA3-384 hash: 919a5d12beab179ab85b9b54f778f3fd4d3c5fc06c3e33faed1ad7c2d5915f81bdf3b552392aeea325d3d22178e12fd7
SHA1 hash: 11bd03bf866a7c1e198569089d26e5e1d645eae6
MD5 hash: 41abdba80af01d5a5db3d62b20aad417
humanhash: oklahoma-mobile-alaska-sink
File name:parm5
Download: download sample
Signature Mirai
File size:33'864 bytes
First seen:2026-07-17 07:06:33 UTC
Last seen:2026-07-18 05:51:29 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:ueBsVPxhgxtEHPOuZ8AgeJDRjt99389u6JZs3Uoz/:ueGVPxGxyhJJDRcu6Jkz/
TLSH T1EFE2F1A076137D61F6A2D8336A3EC3C573A79B30D2697068A934067B33C3C154BBA453
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 mirai UPX
File size (compressed) :33'864 bytes
File size (de-compressed) :71'680 bytes
Format:linux/arm
Unpacked file: 5f492ab6ffcdc5bde4ef6593ade67dd09741b1605e003c9755bbcc11375077f7

Intelligence


File Origin
# of uploads :
3
# of downloads :
63
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-07-13T21:50:00Z UTC
Last seen:
2026-07-17T14:04:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=409e67e8-1b00-0000-c9b2-c390760c0000 pid=3190 /usr/bin/sudo guuid=c95bdbea-1b00-0000-c9b2-c390780c0000 pid=3192 /tmp/sample.bin guuid=409e67e8-1b00-0000-c9b2-c390760c0000 pid=3190->guuid=c95bdbea-1b00-0000-c9b2-c390780c0000 pid=3192 execve
Result
Threat name:
Detection:
malicious
Classification:
spre.troj.evad
Score:
76 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1944027 Sample: parm5.elf Startdate: 17/07/2026 Architecture: LINUX Score: 76 24 94.154.43.87, 18129, 58106 CDNEXTGB Turkey 2->24 26 daisy.ubuntu.com 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Mirai 2->32 34 Sample is packed with UPX 2->34 8 parm5.elf 2->8         started        11 xfce4-session xfdesktop 2->11         started        13 xfce4-session xfdesktop 2->13         started        15 8 other processes 2->15 signatures3 process4 signatures5 38 Sample deletes itself 8->38 17 parm5.elf 8->17         started        process6 process7 19 parm5.elf 17->19         started        22 parm5.elf 17->22         started        signatures8 36 Sample tries to kill multiple processes (SIGKILL) 19->36
Threat name:
Linux.Trojan.Svirtu
Status:
Malicious
First seen:
2026-07-16 05:04:58 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
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:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:upx_packed_elf_v1
Author:RandomMalware

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf ff7512cdfe54ffa3ea18709364d1c3e81881faa5ba3e6928d309c3c3efe2d9c9

(this sample)

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