MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d431302d1890dbe576dd8a30fdd3a8aa4de1ec53f692b64553644c4a18470d99. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d431302d1890dbe576dd8a30fdd3a8aa4de1ec53f692b64553644c4a18470d99
SHA3-384 hash: cd207ea57b031a812451c68c826ee4500c39cf52077193df0068aa94ffd1cecee9544cdccbf050d139577d80d98733c9
SHA1 hash: 278d7d0a37e3c0e8596cee86ed1ce43c7fc8156c
MD5 hash: bdb48c6fc6312c8f270f0aaddae2f0b2
humanhash: foxtrot-eleven-mars-wyoming
File name:zswap_shrinkd
Download: download sample
File size:1'777'108 bytes
First seen:2026-06-20 20:16:29 UTC
Last seen:2026-06-21 03:51:37 UTC
File type: elf
MIME type:application/x-executable
ssdeep 49152:v4RmuD6VxtJRzGF7MVEpYkjknttMs+8FuGCL+kGolS/m+qcgAa:PP2JYkytMF80GCLVl+qz
TLSH T1DF8533D3A2E034A5FD620D31D3F314360A2B9AB94C1F5A0C6EA5C91A55560FAFE37CC6
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 BlinkzSec
Tags:UPX
File size (compressed) :1'777'108 bytes
File size (de-compressed) :6'094'996 bytes
Format:linux/ppc64le
Unpacked file: 1952b3dc63303d3d0665a30d0414ab7c9459c86b0c56a87b030248aa3c4efb6d

Intelligence

File Origin
# of uploads :
2
# of downloads :
54
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Changes access rights for a written file
Sends data to a server
Creating a file
Connection attempt
Receives data from a server
Runs as daemon
Creating a file in the %temp% subdirectories
Changes the time when the file was created, accessed, or modified
Launching a process
Creating a process from a recently created file
Creates or modifies files in /cron to set up autorun
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/6a36f5cb90632a45f72ee48f/reports/a21badd4-3346-4307-87d0-c929dbe37f22/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-06-20T17:29:00Z UTC
Last seen:
2026-06-22T00:36:00Z UTC
Hits:
~10
Detections:
HEUR:Trojan.Linux.Agent.tw
Link:
https://opentip.kaspersky.com/d431302d1890dbe576dd8a30fdd3a8aa4de1ec53f692b64553644c4a18470d99/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6fec4c93-00f1-41fb-8e9e-8f7edf47c35c
Behavior Graph:
Download SVG
%3 guuid=9b41f3c7-1e00-0000-e1fa-57f73c140000 pid=5180 /usr/bin/sudo guuid=353080cd-1e00-0000-e1fa-57f73d140000 pid=5181 /tmp/sample.bin guuid=9b41f3c7-1e00-0000-e1fa-57f73c140000 pid=5180->guuid=353080cd-1e00-0000-e1fa-57f73d140000 pid=5181 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/66abaa83-ef32-41ff-b938-3dc698d2d420
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d431302d1890dbe576dd8a30fdd3a8aa4de1ec53f692b64553644c4a18470d99
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d431302d1890dbe576dd8a30fdd3a8aa4de1ec53f692b64553644c4a18470d99/
Verdict:
Malicious
Threat:
Trojan.Linux.Agent
Link:
https://tip.neiki.dev/file/d431302d1890dbe576dd8a30fdd3a8aa4de1ec53f692b64553644c4a18470d99
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2026-06-20 20:04:03 UTC
File Type:
ELF64 Little (Exe)
AV detection:
9 of 24 (37.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2qytaliysdn6k5w5riyp3u5ivjg6d3ct62jlmrktmrgeugchbwmq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Link:
https://tria.ge/reports/260620-y2mlpaht5r/
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/d431302d1890dbe576dd8a30fdd3a8aa4de1ec53f692b64553644c4a18470d99

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/

File information

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

Web download

elf d431302d1890dbe576dd8a30fdd3a8aa4de1ec53f692b64553644c4a18470d99

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3868306/
  
Delivery method
Distributed via web download

Comments