MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e4ec8ea01e91627c9329c2889249f2e02ca78ba5f22eb84ad24ce63e7cf816a2. 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


WannaCry


Vendor detections: 11


Intelligence 11 IOCs YARA 4 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e4ec8ea01e91627c9329c2889249f2e02ca78ba5f22eb84ad24ce63e7cf816a2
SHA3-384 hash: fc17015a13cdd9ca617cbced84daa338aa0730f8c3a59563b4fde329c1461399871be2441a16f46e45d1f779e8680724
SHA1 hash: da808f876105cafd99d73a42de4e14ef45cfc203
MD5 hash: 40c3bb25ce680409353ba703dc11ea8f
humanhash: quiet-echo-minnesota-lamp
File name:e4ec8ea01e91627c9329c2889249f2e02ca78ba5f22eb84ad24ce63e7cf816a2
Download: download sample
Signature WannaCry
Create hunting rule
File size:5'298'176 bytes
First seen:2026-07-26 07:52:52 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 0cdadfa1098d845dd3b4cf92625b5f04 (254 x WannaCry)
ssdeep 49152:jnsnsQqMSPbcBVQej/1INRx+TSqTdX1HkQo6S:DM/qPoBhz1aRxcSUDk36S
TLSH T15936239D31BC91FCD10666B484B78E12E7B37C9A23FD9B0F5B844A6A0E03755BB50B42
TrID 39.7% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
21.0% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
8.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
8.3% (.EXE) Win64 Executable (generic) (6522/11/2)
6.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika pebin
Reporter TawnyBalfour
Tags:dionaea exe honeypot SMB WannaCry

Intelligence

File Origin
# of uploads :
1
# of downloads :
161
Origin country :
ES ES
Vendor Threat Intelligence
No detections
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/76227/
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug base64 cmd crypto CVE-2017-0147 downloader exploit lolbin microsoft_visual_cc obfuscated overlay packed packed ransomware ransomware smb wannacryptor wannacryptor
Link:
https://www.filescan.io/uploads/6a65bcff9335c48a32e8ecf0/reports/665e54f6-b122-4bab-b5c1-37f4a5f64a99/overview
Verdict:
Malicious
Labled as:
CVE-2017-0147
Link:
https://www.hybrid-analysis.com/sample/e4ec8ea01e91627c9329c2889249f2e02ca78ba5f22eb84ad24ce63e7cf816a2
Malware family:
Mimikatz
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4b506c8b-bd39-4bdb-a5e7-1d65aab613b8
Score:
78%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/e4ec8ea01e91627c9329c2889249f2e02ca78ba5f22eb84ad24ce63e7cf816a2
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE Memory-Mapped (Dump)
Link:
https://app.malva.re/file/40c3bb25ce680409353ba703dc11ea8f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e4ec8ea01e91627c9329c2889249f2e02ca78ba5f22eb84ad24ce63e7cf816a2/
Threat name:
Win64.Ransomware.WannaCry
Create hunting rule
Status:
Malicious
First seen:
2026-07-26 07:54:55 UTC
File Type:
PE+ (Dll)
Extracted files:
2
AV detection:
28 of 36 (77.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4twi5ia6sfrhzezjykejesps4awkpc5f6ixlqswsjttd47hyc2ra._file
Verdict:
malicious
Label(s):
WannaCryptor
Create hunting rule
Link:
https://reports.threatray.com/3e0d258b-0b6d-4eff-8ba1-a813176ae7e8
Similar samples:
5fc07750ace241e22a7d63a5d5aff50815e975aa0084c285ccc7c514c58c09df
WannaCry
64f2828e5e89e4bc6ca46d799d6140f2fae9a0db324caecf74d39d785cdf8715
WannaCry
9487edf9b75f4c15e3ba6ccbae23588ee3dc9c4983417f1b469278af17fc3847
WannaCry
d6706bbcb266e823f033c4c74283d99254186856520e5720f156ea961b53cbba
WannaCry
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/260726-jraf2scr6y/
Unpacked files
SH256 hash:
e4ec8ea01e91627c9329c2889249f2e02ca78ba5f22eb84ad24ce63e7cf816a2
MD5 hash:
40c3bb25ce680409353ba703dc11ea8f
SHA1 hash:
da808f876105cafd99d73a42de4e14ef45cfc203
Detections:
WannaCry
Create hunting rule
Link:
https://www.unpac.me/results/4d1cefe3-cf0b-481d-a6d2-795dd279c06a/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/e4ec8ea01e91627c9329c2889249f2e02ca78ba5f22eb84ad24ce63e7cf816a2

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:malware_shellcode_hash
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect shellcode api hash value
Rule name:WannaCry_Ransomware
Create hunting rule
Author:Florian Roth (Nextron Systems) (with the help of binar.ly)
Description:Detects WannaCry Ransomware
Reference:https://goo.gl/HG2j5T

File information

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

Web download

WannaCry

Executable exe e4ec8ea01e91627c9329c2889249f2e02ca78ba5f22eb84ad24ce63e7cf816a2

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/76227/

Comments


Avatar
commented on 2026-07-26 07:52:54 UTC

First-seen sample captured in-the-wild by a Dionaea honeypot (SMB/MSSQL/MSRPC) on 2026-07-26 (UTC). First submission by TawnyBalfour.