MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 e06afc45a77a51ff9c8ab94fcd5a4777af1cc374e2d9f73b91a1780bfa42e3fe. 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: 17
| SHA256 hash: | e06afc45a77a51ff9c8ab94fcd5a4777af1cc374e2d9f73b91a1780bfa42e3fe |
|---|---|
| SHA3-384 hash: | fceeb55c56c42e72a9ab6f9e2297c4575abcd625571a57d3db051b654acce2244b1ef8d6edac176069d25a4771a01b6d |
| SHA1 hash: | e7aa5b71896ffdcfd73ecd79bffb72f60303cdc1 |
| MD5 hash: | 546af1ef5db849e44a6a2dad582a1954 |
| humanhash: | equal-five-whiskey-undress |
| File name: | 250428-c8zzpsywhx.bin |
| Download: | download sample |
| Signature | WannaCry |
| File size: | 2'281'472 bytes |
| First seen: | 2025-04-28 02:51:01 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 9ecee117164e0b870a53dd187cdd7174 (82 x WannaCry, 1 x Worm.Virut) |
| ssdeep | 49152:QnpEKUacBVQ21INRx+TSqTdX1HkQo6SAARdhnvn:QpyfB91aRxcSUDk36SAEdhvn |
| Threatray | 1'054 similar samples on MalwareBazaar |
| TLSH | T16EB5236530A8C0B5D103157044ABCA62F5B6BC3A17BA694FBF904E7E3E63B56E311B43 |
| TrID | 34.2% (.EXE) InstallShield setup (43053/19/16) 24.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 13.1% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 8.3% (.EXE) Win64 Executable (generic) (10522/11/4) 5.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) |
| Magika | pebin |
| Reporter |  UNP4CK |
| Tags: | WannaCry |
Intelligence
File Origin
# of uploads :
1
# of downloads :
335
Origin country :
GBVendor Threat Intelligence
Malware family:
wannacry
ID:
1
File name:
2025-04-28_546af1ef5db849e44a6a2dad582a1954_amadey_elex_smoke-loader_stealc_wannacry
Verdict:
Malicious activity
Analysis date:
2025-04-28 02:45:32 UTC
Tags:
ransomware wannacry
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Malicious
Score:
94.9%
Tags:
ransomware shellcode wannacry overt
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending an HTTP GET request to an infection source
Creating a service
Launching a service
Restart of the analyzed sample
Searching for synchronization primitives
Adding an access-denied ACE
Connection attempt
Creating a process from a recently created file
Creating a process with a hidden window
Sending a custom TCP request
Creating a window
Searching for the window
Сreating synchronization primitives
Creating a file in the Windows directory
Query of malicious DNS domain
Connection attempt to an infection source
Enabling autorun for a service
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
adaptive-context crypto entropy fingerprint masquerade microsoft_visual_cc overlay overlay packed packed packer_detected ransomware ransomware smb wannacry wannacry
Verdict:
Malicious
Labled as:
CVE-2017-0147
Malware family:
Mimikatz
Verdict:
Malicious
Result
Threat name:
Wannacry
Detection:
malicious
Classification:
rans.expl.evad
Score:
62 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Changes security center settings (notifications, updates, antivirus, firewall)
Connects to many different private IPs (likely to spread or exploit)
Connects to many different private IPs via SMB (likely to spread or exploit)
Drops executables to the windows directory (C:\Windows) and starts them
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Yara detected Wannacry ransomware
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Ransomware.WannaCry
Status:
Malicious
First seen:
2025-04-27 18:43:02 UTC
File Type:
PE (Exe)
Extracted files:
13
AV detection:
24 of 24 (100.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
wannacryptor
Similar samples:
+ 1'044 additional samples on MalwareBazaar
Result
Malware family:
wannacry
Score:
10/10
Tags:
family:wannacry discovery ransomware worm
Behaviour
Modifies data under HKEY_USERS
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Drops file in Windows directory
Drops file in System32 directory
Creates a large amount of network flows
Executes dropped EXE
Contacts a large (3283) amount of remote hosts
Wannacry
Wannacry family
Verdict:
Malicious
Tags:
ransomware wannacryptor Win.Dropper.DarkKomet-9370806-0
YARA:
MS17_010_WanaCry_worm WannaDecryptor WannaCry_SMB_Exploit worm_ms17_010 WannaCry_Ransomware WannaCry_Ransomware_Gen
Unpacked files
SH256 hash:
e06afc45a77a51ff9c8ab94fcd5a4777af1cc374e2d9f73b91a1780bfa42e3fe
MD5 hash:
546af1ef5db849e44a6a2dad582a1954
SHA1 hash:
e7aa5b71896ffdcfd73ecd79bffb72f60303cdc1
SH256 hash:
d3c42fbf14f709f3edd32d83d2372eb8e44610c025ee9f4550d6cd2b34d5d16b
MD5 hash:
940acef8905aca53ccde97afeafc3d7b
SHA1 hash:
3c84ff48de64c68206fdd2c40cdffc475fc085fd
SH256 hash:
1e22d95fc14cb7c40007436851e503f1fba61e11ffecb42343bd4a687c0d03e8
MD5 hash:
0e53ddbb2c965e5c755b2bd057d4b638
SHA1 hash:
3fbfeb190ce1d39cf4b3063c9c361a901aef4ec9
Malware family:
WannaCry
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | SelfExtractingRAR |
|---|---|
| Author: | Xavier Mertens |
| Description: | Detects an SFX archive with automatic script execution |
| Rule name: | SHA1_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for SHA1 constants |
| Rule name: | Sus_Obf_Enc_Spoof_Hide_PE |
|---|---|
| Author: | XiAnzheng |
| Description: | Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP) |
| Rule name: | WannaCry_Ransomware |
|---|---|
| Author: | Florian Roth (Nextron Systems) (with the help of binar.ly) |
| Description: | Detects WannaCry Ransomware |
| Reference: | https://goo.gl/HG2j5T |
| Rule name: | WannaCry_Ransomware_Gen |
|---|---|
| Author: | Florian Roth (Nextron Systems) (based on rule by US CERT) |
| Description: | Detects WannaCry Ransomware |
| Reference: | https://www.us-cert.gov/ncas/alerts/TA17-132A |
| Rule name: | WannaCry_Ransomware_Gen_RID302B |
|---|---|
| Author: | Florian Roth (based on rule by US CERT) |
| Description: | Detects WannaCry Ransomware |
| Reference: | https://www.us-cert.gov/ncas/alerts/TA17-132A |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
BLint
The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.
Findings
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_NX | Missing Non-Executable Memory Protection | critical |
| CHECK_PIE | Missing Position-Independent Executable (PIE) Protection | high |
Reviews
| ID | Capabilities | Evidence |
|---|---|---|
| WIN32_PROCESS_API | Can Create Process and Threads | KERNEL32.dll::CloseHandle WININET.dll::InternetCloseHandle |
| WIN_BASE_API | Uses Win Base API | KERNEL32.dll::GetStartupInfoA |
| WIN_BASE_IO_API | Can Create Files | KERNEL32.dll::CreateFileA KERNEL32.dll::MoveFileExA |
| WIN_CRYPT_API | Uses Windows Crypt API | ADVAPI32.dll::CryptAcquireContextA ADVAPI32.dll::CryptGenRandom |
| WIN_SVC_API | Can Manipulate Windows Services | ADVAPI32.dll::ChangeServiceConfig2A ADVAPI32.dll::CreateServiceA ADVAPI32.dll::OpenSCManagerA ADVAPI32.dll::OpenServiceA ADVAPI32.dll::RegisterServiceCtrlHandlerA ADVAPI32.dll::StartServiceA |
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