🤲🏼 NEW | abuse.ch Community Hub! Earn recognition 🏅 for the malware intelligence you share, climb the leaderboards 📈, and connect with like-minded contributors who share your hunting focus 🤝. Ready to unlock your profile? Go to the Community Hub →

MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eff2758b70648c8d361b0fa5f159cdca4c5dc199dcc0cb4a4abb8dd35d2e356c. 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: 4


Intelligence 4 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: eff2758b70648c8d361b0fa5f159cdca4c5dc199dcc0cb4a4abb8dd35d2e356c
SHA3-384 hash: 05dec7ba0232a4495c85752d265c25364ef624cb491538ceb0207dd02075564ac554c791a6745af1c5e661e9ec2990d7
SHA1 hash: cdcddb0fdd42519b144813e7c0fa821d8cdfd668
MD5 hash: 8ee708f3cd1a3ccf46e6b66a3652940e
humanhash: winner-cola-steak-maryland
File name:eff2758b70648c8d.js
Download: download sample
File size:4'688 bytes
First seen:2026-10-20 01:12:11 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:application/javascript
ssdeep 96:anmXMn5BcJGHqTqdjQXtH/odjB4EIlPBqqTdefeekwB11a0wcwFgAJ:omWsGKRdHllPBrdebkwBP3wFgAJ
TLSH T17CA1C665F1FA71B481CA2849281FB72C64F9D23096A08462E255DE4464E8FCB59F3DD4
Magika javascript
Reporter whack_sh
Tags:js

Intelligence

File Origin
# of uploads :
1
# of downloads :
171
Origin country :
US US
Vendor Threat Intelligence
No detections
Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6ad6c0125a22ac805bd80484
Tags:
n/a
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/eff2758b70648c8d361b0fa5f159cdca4c5dc199dcc0cb4a4abb8dd35d2e356c
Verdict:
Unknown
File Type:
js
Link:
https://opentip.kaspersky.com/eff2758b70648c8d361b0fa5f159cdca4c5dc199dcc0cb4a4abb8dd35d2e356c/results?tab=lookup
Result
Threat name:
n/a
Detection:
suspicious
Classification:
n/a
Score:
22 / 100
Link:
https://www.joesandbox.com/analysis/1989109
Signature
Sigma detected: WScript or CScript Dropper
Behaviour
Behavior Graph:
Download SVG
Score:
1%
Verdict:
Benign
File Type:
SCRIPT
Link:
https://malprob.io/report/eff2758b70648c8d361b0fa5f159cdca4c5dc199dcc0cb4a4abb8dd35d2e356c
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/eff2758b70648c8d361b0fa5f159cdca4c5dc199dcc0cb4a4abb8dd35d2e356c/
Threat name:
Text.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-10-20 01:13:22 UTC
File Type:
Text (JavaScript)
AV detection:
3 of 24 (12.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=57zhlc3qmsgi2nq3b6s7cwonzjgf3qmz3tamwsskxog5gxjogvwa._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
execution
Link:
https://tria.ge/reports/261020-bkseaattdx/
Behaviour
Command and Scripting Interpreter: JavaScript
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/eff2758b70648c8d361b0fa5f159cdca4c5dc199dcc0cb4a4abb8dd35d2e356c

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:Web_Malicious_JS_Web3_Contract_Includer
Create hunting rule
Author:Serhii Kocherhan
Description:Detects malicious JavaScript injection loaders utilizing Web3 / Ethereum blockchain providers (Base network) to fetch, decrypt, and render dynamic phishing payloads or overlay frames.

File information

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

Web download

Java Script (JS) js eff2758b70648c8d361b0fa5f159cdca4c5dc199dcc0cb4a4abb8dd35d2e356c

(this sample)

  
Delivery method
Distributed via web download

Comments