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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e5eb5af2180ef5da1c34fa05ecf73190a67e10714485dee3619f56de6d43d077. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e5eb5af2180ef5da1c34fa05ecf73190a67e10714485dee3619f56de6d43d077
SHA3-384 hash: 16f42d861cf96a48b75103609505632148c4bcc63a05fd42094dba55a5462888fb565deb6618cb6e89911e696696e482
SHA1 hash: 111be7f3c2978cbe22f4098eadff995a8484f769
MD5 hash: 8e6bfea06cb00553ee29b3822b349bd6
humanhash: november-july-finch-zulu
File name:8e6bfea06cb00553ee29b3822b349bd6
Download: download sample
Signature WannaCry
Create hunting rule
File size:5'267'459 bytes
First seen:2022-12-23 11:19:37 UTC
Last seen:2026-06-08 23:51:50 UTC
File type:DLL dll
MIME type:application/x-dosexec
imphash 2e5708ae5fed0403e8117c645fb23e5b (1'124 x WannaCry, 7 x Worm.Virut, 2 x Expiro)
ssdeep 98304:T8qPoBhzhaRxcSUDk36SAEdhvxWa9P593R8yAVp2H:T8qPehCxcxk3ZAEUadzR8yc4H
Threatray 1'025 similar samples on MalwareBazaar
TLSH T1F0363394622CA2FCF0450EF44463895AB7B33C6967BB4F1F9BC086660D53B9BAFD0641
TrID 37.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
20.0% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
12.7% (.EXE) Win64 Executable (generic) (10523/12/4)
7.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter ukycircle
Tags:dll WannaCry

Intelligence

File Origin
# of uploads :
2
# of downloads :
300
Origin country :
JP JP
Vendor Threat Intelligence
Detection(s):
Win.Ransomware.Wanna-9769986-0
Create hunting rule

Win.Ransomware.Wannacryptor-9940180-0
Create hunting rule

Win.Ransomware.Wanacryptor-9942127-1
Create hunting rule

Win.Ransomware.WannaCry-6313787-0
Create hunting rule

Win.Malware.Djwy-6775897-0
Create hunting rule

Win.Ransomware.Wanna-6888027-0
Create hunting rule

Win.Ransomware.Wanna-6888334-0
Create hunting rule

Win.Malware.Djwy-6923377-0
Create hunting rule

Win.Exploit.Doublepulsar-7427328-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cmd.exe CVE-2017-0147 eternalblue exploit greyware overlay packed packed ransomware shell32.dll virus virut wanna wannacry wannacryptor wcry worm
Link:
https://www.filescan.io/uploads/63a58ee78a140ed38d7cf577/reports/b51646b4-a361-4d50-8eb2-54db1cebdfd2/overview
Malware family:
Mimikatz
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/25012178-eca4-4f83-99e4-efd57349be0e
Result
Threat name:
Wannacry
Create hunting rule
Detection:
malicious
Classification:
rans.expl
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/263761
Signature
Antivirus or Machine Learning detection for dropped file
Antivirus or Machine Learning detection for sample
Connects to many different private IPs (likely to spread or exploit)
Connects to many different private IPs via SMB (likely to spread or exploit)
Detected Wannacry Ransomware
Drops executables to the windows directory (C:\Windows) and starts them
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected Wannacry ransomware
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 182546 Sample: J4FHoUySa7 Startdate: 14/10/2019 Architecture: WINDOWS Score: 100 35 Malicious sample detected (through community Yara rule) 2->35 37 Antivirus or Machine Learning detection for sample 2->37 39 Multi AV Scanner detection for submitted file 2->39 41 Yara detected Wannacry ransomware 2->41 8 loaddll32.exe 1 2->8         started        10 mssecsvc.exe 2->10         started        process3 dnsIp4 14 rundll32.exe 1 8->14         started        29 192.168.2.120 unknown unknown 10->29 31 192.168.2.121 unknown unknown 10->31 33 98 other IPs or domains 10->33 55 Connects to many different private IPs via SMB (likely to spread or exploit) 10->55 57 Connects to many different private IPs (likely to spread or exploit) 10->57 signatures5 process6 file7 27 C:\Windows\mssecsvc.exe, PE32 14->27 dropped 59 Drops executables to the windows directory (C:\Windows) and starts them 14->59 18 mssecsvc.exe 1 14->18         started        signatures8 process9 file10 25 C:\Windows\tasksche.exe, PE32 18->25 dropped 43 Antivirus or Machine Learning detection for dropped file 18->43 45 Multi AV Scanner detection for dropped file 18->45 47 Drops executables to the windows directory (C:\Windows) and starts them 18->47 22 tasksche.exe 18->22         started        signatures11 process12 signatures13 49 Detected Wannacry Ransomware 22->49 51 Antivirus or Machine Learning detection for dropped file 22->51 53 Multi AV Scanner detection for dropped file 22->53
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e5eb5af2180ef5da1c34fa05ecf73190a67e10714485dee3619f56de6d43d077/
Threat name:
Win32.Ransomware.WannaCry
Create hunting rule
Status:
Malicious
First seen:
2017-06-23 12:35:47 UTC
File Type:
PE (Dll)
Extracted files:
4
AV detection:
42 of 46 (91.30%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4xvvv4qyb325uhbu7ic6z5zrscth4edrisc55y3bt5ln43kd2b3q._file
Verdict:
malicious
Similar samples:
016b40a769d4d34da8cdf3bf08a166c3243b659c31c152d3c0899993a7aa8f07
WannaCry
09e6086b3be2835f471faf4bfdb9621392bade4ab32b6115a81adf722d6f5e10
WannaCry
0ca55fe01cf52696f424100ee6de4e8dd262ce1c83257d22bc3edc42c30fb944
WannaCry
253aef310a11a224df87179864270bb8c9faf4784b3d3a47a2c9bf34ad035a96
WannaCry
2e5f4768e9fbe1e6b196231078120b2229fd4d344c1270c8040f53d1434f3940
WannaCry
6247b0dfc220bc6d0a78f7dd02159ffb9ea4bfaddba26a4891cfc89044d74b2c
WannaCry
a700d1f840a7ffd4990d0a05ee18af261c92a5c708c1465a107ffd88903959ea
WannaCry
b10225bfe75854f01b5f9aea098c2fde6f5fdc543f2a81aadafe389ae9a1dc94
WannaCry
bdf6cfd517d45156665c0a3481a54a201f45a503aaecb87392eb2647fcec82e5
WannaCry
c9db9ce17eb23dd902c86fdf9190599718bb01572983cdb14e10f9c4d71a3977
WannaCry
+ 1'015 additional samples on MalwareBazaar
Result
Malware family:
wannacry
Create hunting rule
Score:
  10/10
Tags:
family:wannacry discovery ransomware worm
Link:
https://tria.ge/reports/221223-nffadagd48/
Behaviour
Modifies data under HKEY_USERS
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Drops file in System32 directory
Creates a large amount of network flows
Executes dropped EXE
Wannacry
Unpacked files
SH256 hash:
e5eb5af2180ef5da1c34fa05ecf73190a67e10714485dee3619f56de6d43d077
MD5 hash:
8e6bfea06cb00553ee29b3822b349bd6
SHA1 hash:
111be7f3c2978cbe22f4098eadff995a8484f769
Link:
https://www.unpac.me/results/52bf5928-df37-47b8-b459-e694497dd64b/
Malware family:
WannaCry
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e5eb5af2180e/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/e5eb5af2180ef5da1c34fa05ecf73190a67e10714485dee3619f56de6d43d077

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:malware_shellcode_hash
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect shellcode api hash value
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:WannaCry_Ransomware
Create hunting rule
Author:Florian Roth (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.

Comments