MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f8f951f3a2fa091e6e77ad02f39a28ce1bc2b317ddff3546e3103f6172101443. 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: 14


Intelligence 14 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f8f951f3a2fa091e6e77ad02f39a28ce1bc2b317ddff3546e3103f6172101443
SHA3-384 hash: c6c41b1247b02a4c6c7609d9272ecf962823de3573686a1bad727b8516486e4c09e20961c81dd22351683e9e522ebeec
SHA1 hash: 926260a6d371ed2afde82ea9ff01ad36515aab45
MD5 hash: 0cf51f129a326966775ecf5d2ac11fdd
humanhash: vermont-echo-connecticut-neptune
File name:f8f951f3a2fa091e6e77ad02f39a28ce1bc2b317ddff3546e3103f6172101443.dll
Download: download sample
Signature WannaCry
Create hunting rule
File size:5'267'459 bytes
First seen:2026-06-25 04:13:41 UTC
Last seen:Never
File type:DLL dll
MIME type:application/x-dosexec
imphash 2e5708ae5fed0403e8117c645fb23e5b (1'123 x WannaCry, 7 x Worm.Virut, 2 x Expiro)
ssdeep 6144:yE9l9yNqIYVTH5DgSg8ajldktM0XXrs2QhE:ywbLgPluxQhE
TLSH T1CA3682E73544CC68FCF8C938DA5D06D8BD71AA09E1D6412B0660851D2D2F1F7AAFEB21
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 kejult
Tags:dll WannaCry


Avatar
Kejult
Found on Honeypot on 25.06.2026

Intelligence

File Origin
# of uploads :
1
# of downloads :
194
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/71883/
Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a3cab321548daf709f99ad1
Tags:
wannacry madi
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug crypto CVE-2017-0147 exploit microsoft_visual_cc overlay overlay packed ransomware ransomware smb wannacry
Link:
https://www.filescan.io/uploads/6a3cab2c62d0679105ff2305/reports/32ea0a0e-231e-4686-8791-a27f72548be9/overview
Verdict:
Malicious
Labled as:
CVE-2017-0147
Link:
https://www.hybrid-analysis.com/sample/f8f951f3a2fa091e6e77ad02f39a28ce1bc2b317ddff3546e3103f6172101443
Verdict:
Malicious
File Type:
dll x32
First seen:
2017-08-01T08:12:00Z UTC
Last seen:
2024-05-26T20:09:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/f8f951f3a2fa091e6e77ad02f39a28ce1bc2b317ddff3546e3103f6172101443/results?tab=lookup
Malware family:
Mimikatz
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/03959afb-c187-4021-a855-93d3a7bbcdae
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/f8f951f3a2fa091e6e77ad02f39a28ce1bc2b317ddff3546e3103f6172101443
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f8f951f3a2fa091e6e77ad02f39a28ce1bc2b317ddff3546e3103f6172101443/
Threat name:
Win32.Ransomware.WannaCry
Create hunting rule
Status:
Malicious
First seen:
2017-08-08 22:31:03 UTC
File Type:
PE (Dll)
Extracted files:
4
AV detection:
33 of 36 (91.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7d4vd45c7ier43txvubphgrizyn4fmyx3x7tkrxdca7wc4qqcrbq._file
Verdict:
malicious
Label(s):
wannacryptor
Create hunting rule
Similar samples:
error
WannaCry
Result
Malware family:
wannacry
Create hunting rule
Score:
  10/10
Tags:
family:wannacry discovery ransomware worm
Link:
https://tria.ge/reports/260625-etyt7sht7p/
Behaviour
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Drops file in Windows directory
Creates a large amount of network flows
Executes dropped EXE
Contacts a large (3376) amount of remote hosts
Family: Wannacry
Unpacked files
SH256 hash:
f8f951f3a2fa091e6e77ad02f39a28ce1bc2b317ddff3546e3103f6172101443
MD5 hash:
0cf51f129a326966775ecf5d2ac11fdd
SHA1 hash:
926260a6d371ed2afde82ea9ff01ad36515aab45
Detections:
triage_wanacrypt0r_ransomware
Create hunting rule
triage_wannacry_ransomware
Create hunting rule
Link:
https://www.unpac.me/results/417e211d-98e1-46a7-b1a1-851ecfc3da01/
SH256 hash:
069c110cf4d34f3cd014cfe242f7c9fa184ece7f06e3725ccb4fbaa6653baf83
MD5 hash:
f1d6d163144cc80bd222caed43c5ee0e
SHA1 hash:
af807260551f15e2ff58a55d8f9fcb9073fd8b52
Detections:
triage_wanacrypt0r_ransomware
Create hunting rule
triage_wannacry_ransomware
Create hunting rule
Link:
https://www.unpac.me/results/417e211d-98e1-46a7-b1a1-851ecfc3da01/
SH256 hash:
c6562fddf219ab5c6584c053e5723fb25ab58e8629b04fe39e7e2652a897676a
MD5 hash:
f6f44fa3bd492b50e314bbee5396ef9c
SHA1 hash:
a04556b6394b11ae159843ee9d2adc399a86a93d
Detections:
triage_wannacry_ransomware
Create hunting rule
Link:
https://www.unpac.me/results/417e211d-98e1-46a7-b1a1-851ecfc3da01/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.84
Link:
https://yomi.yoroi.company/submissions/f8f951f3a2fa091e6e77ad02f39a28ce1bc2b317ddff3546e3103f6172101443

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:Armadillov1xxv2xx
Create hunting rule
Author:malware-lu
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:SUSP_Imphash_Mar23_2
Create hunting rule
Author:Arnim Rupp (https://github.com/ruppde)
Description:Detects imphash often found in malware samples (Zero hits with with search for 'imphash:x p:0' on Virustotal)
Reference:Internal Research
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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/71883/

Comments