MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b08f921c92a29a0a8449ee27d6860597d7a34baf8d609ca7dbcb06c32d5b2f80. 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: 12


Intelligence 12 IOCs YARA 6 File information Comments

SHA256 hash: b08f921c92a29a0a8449ee27d6860597d7a34baf8d609ca7dbcb06c32d5b2f80
SHA3-384 hash: 7b94432979b003dbff31959a81483178fe0c733d7534e86a035e2943f71590e64e58aabb4774cd1ff29d24a843f45fb0
SHA1 hash: d7b54e708ddbbf0954a1cccf95d4e8b80dda3150
MD5 hash: 9ef42799d880c522be09618a03a7b9e6
humanhash: bakerloo-single-fish-aspen
File name:b08f921c92a29a0a8449ee27d6860597d7a34baf8d609ca7dbcb06c32d5b2f80
Download: download sample
Signature WannaCry
File size:5'298'176 bytes
First seen:2026-07-25 07:15:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 0cdadfa1098d845dd3b4cf92625b5f04 (254 x WannaCry)
ssdeep 98304:DXDqPoBhz1aRxcSUDk36SAEdhvxWa9HZZCZLZ:DXDqPe1Cxcxk3ZAEUaVj09
TLSH T1D13617A3F21A5FCFC1FA50368821E830D7AA58F8CBBB31C53D84596B7695180AB35F51
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 pawscobbler
Tags:dionaea exe WannaCry


Avatar
pawscobbler
Captured by Dionaea honeypot automation

Intelligence


File Origin
# of uploads :
1
# of downloads :
177
Origin country :
US US
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug cmd crypto lolbin microsoft_visual_cc overlay packed packed ransomware ransomware reconnaissance smb wannacryptor wannacryptor
Verdict:
Malicious
File Type:
dll x64
First seen:
2018-10-30T02:28:00Z UTC
Last seen:
2026-07-26T18:17:00Z UTC
Hits:
~1000
Gathering data
Threat name:
Win64.Ransomware.WannaCry
Status:
Malicious
First seen:
2026-07-25 07:16:51 UTC
File Type:
PE+ (Dll)
Extracted files:
3
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Unpacked files
SH256 hash:
b08f921c92a29a0a8449ee27d6860597d7a34baf8d609ca7dbcb06c32d5b2f80
MD5 hash:
9ef42799d880c522be09618a03a7b9e6
SHA1 hash:
d7b54e708ddbbf0954a1cccf95d4e8b80dda3150
Detections:
WannaCry
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:malware_shellcode_hash
Author:JPCERT/CC Incident Response Group
Description:detect shellcode api hash value
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:WannaCry_Ransomware
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.

Comments