🤲🏼 NEW | abuse.ch Community Hub! Earn recognition 🏅 for the malware intelligence you share, climb the leaderboards 📈, and connect with like-minded contributors who share your hunting focus 🤝. Ready to unlock your profile? Go to the Community Hub →

MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 62e9391e7aada2e5c0ee36f418c78da93bafc6db05fc05ca8a7dce824ced2e62. 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: 13


Intelligence 13 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 62e9391e7aada2e5c0ee36f418c78da93bafc6db05fc05ca8a7dce824ced2e62
SHA3-384 hash: 4a02282b541500803a84762a572be52ff030b71631cd8b4c8da9fdd3246b79b3738aeb4b9ffa3284be61195c6a51655c
SHA1 hash: f5c2049a17b5c3b6d3ba93f06a61ad8ae264fb60
MD5 hash: 269d6a38de8ff33cb033509ef49dd7d2
humanhash: eighteen-blossom-salami-green
File name:269d6a38de8ff33cb033509ef49dd7d2
Download: download sample
Signature WannaCry
Create hunting rule
File size:5'267'459 bytes
First seen:2025-01-15 18:03:12 UTC
Last seen:2025-01-15 18:06:07 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:+DqPoBhz1aRxcSUDk36SAEdhvxWas593R8yAVp2H:+DqPe1Cxcxk3ZAEUaszR8yc4H
TLSH T1F0363394653CA2FCE0450EB44463896B77B33C69A7BA5B1F87C042BB0D53B9BAFD0641
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) (10522/11/4)
7.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika pebin
Reporter mentality
Tags:dll exe WannaCry

Intelligence

File Origin
# of uploads :
2
# of downloads :
270
Origin country :
CA CA
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-9982112-0
Create hunting rule

Win.Ransomware.WannaCry-10011460-0
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

Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6787f894aa9c8e7858deeb26
Tags:
wannacry madi
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cmd crypto crypto lolbin microsoft_visual_cc overlay overlay packed packed ransomware smb wannacry
Link:
https://www.filescan.io/uploads/6787f898f0aaa44f90122c7c/reports/431570fb-5bb5-484b-91b7-55132d79aa4e/overview
Verdict:
Malicious
Labled as:
CVE-2017-0147
Link:
https://www.hybrid-analysis.com/sample/62e9391e7aada2e5c0ee36f418c78da93bafc6db05fc05ca8a7dce824ced2e62
Malware family:
Mimikatz
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4c8538c3-60b4-43de-b4c5-5ef6991baa3c
Result
Threat name:
Wannacry
Create hunting rule
Detection:
malicious
Classification:
rans.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1592106
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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
Machine Learning detection for dropped file
Machine Learning detection for 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
Tries to download HTTP data from a sinkholed server
Yara detected Wannacry ransomware
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1592106 Sample: ImPgtzz6o4.dll Startdate: 15/01/2025 Architecture: WINDOWS Score: 100 43 www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com 2->43 53 Tries to download HTTP data from a sinkholed server 2->53 55 Suricata IDS alerts for network traffic 2->55 57 Malicious sample detected (through community Yara rule) 2->57 59 6 other signatures 2->59 10 loaddll32.exe 1 2->10         started        12 mssecsvc.exe 2->12         started        signatures3 process4 dnsIp5 16 cmd.exe 1 10->16         started        18 rundll32.exe 10->18         started        21 conhost.exe 10->21         started        23 rundll32.exe 1 10->23         started        45 192.168.2.102 unknown unknown 12->45 47 192.168.2.103 unknown unknown 12->47 49 98 other IPs or domains 12->49 71 Connects to many different private IPs via SMB (likely to spread or exploit) 12->71 73 Connects to many different private IPs (likely to spread or exploit) 12->73 signatures6 process7 signatures8 25 rundll32.exe 16->25         started        51 Drops executables to the windows directory (C:\Windows) and starts them 18->51 27 mssecsvc.exe 7 18->27         started        process9 file10 31 mssecsvc.exe 7 25->31         started        39 C:\WINDOWS\qeriuwjhrf (copy), PE32 27->39 dropped 69 Drops executables to the windows directory (C:\Windows) and starts them 27->69 34 tasksche.exe 27->34         started        signatures11 process12 file13 41 C:\Windows\tasksche.exe, PE32 31->41 dropped 36 tasksche.exe 31->36         started        process14 signatures15 61 Detected Wannacry Ransomware 36->61 63 Antivirus detection for dropped file 36->63 65 Multi AV Scanner detection for dropped file 36->65 67 Machine Learning detection for dropped file 36->67
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/62e9391e7aada2e5c0ee36f418c78da93bafc6db05fc05ca8a7dce824ced2e62
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/62e9391e7aada2e5c0ee36f418c78da93bafc6db05fc05ca8a7dce824ced2e62/
Threat name:
Win32.Ransomware.WannaCry
Create hunting rule
Status:
Malicious
First seen:
2018-01-04 13:42:46 UTC
File Type:
PE (Dll)
Extracted files:
4
AV detection:
36 of 38 (94.74%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mlutsht2vwrolqhog32brr4nve527rw3ax6alsukpxhiethnfzra._file
Result
Malware family:
wannacry
Create hunting rule
Score:
  10/10
Tags:
family:wannacry discovery ransomware worm
Link:
https://tria.ge/reports/250115-wnk5la1rhl/
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 (3310) amount of remote hosts
Wannacry
Wannacry family
Unpacked files
SH256 hash:
b4c9512ea0d78f7e41fa3b585484d080026a3599e931a4ce4939ea890cf5d411
MD5 hash:
fcbc058eeab7fd8c9b6fe129eeff2c88
SHA1 hash:
101102dfea60d85d5f650d45ef17ab5f02ada179
Detections:
WannaCry
Create hunting rule
Win32_Ransomware_WannaCry
Create hunting rule
ransomware_windows_wannacry
Create hunting rule
WannaCry_Ransomware
Create hunting rule
Link:
https://www.unpac.me/results/cba74a5d-31d9-4368-bffb-7c77ada7d1cc/
SH256 hash:
97f25b04eff5cd567480b67a38a48279f5ccd2256842dd772f5e5e807022282f
MD5 hash:
a7def9bf7875f39bf0aa1c76bbe3d4f6
SHA1 hash:
1e7502154af9d2817e1849b254e8b2c9207b7b34
Detections:
WannaCry
Create hunting rule
Win32_Ransomware_WannaCry
Create hunting rule
ransomware_windows_wannacry
Create hunting rule
WannaCry_Ransomware
Create hunting rule
WannaCry_Ransomware_Gen
Create hunting rule
Link:
https://www.unpac.me/results/cba74a5d-31d9-4368-bffb-7c77ada7d1cc/
SH256 hash:
62e9391e7aada2e5c0ee36f418c78da93bafc6db05fc05ca8a7dce824ced2e62
MD5 hash:
269d6a38de8ff33cb033509ef49dd7d2
SHA1 hash:
f5c2049a17b5c3b6d3ba93f06a61ad8ae264fb60
Detections:
WannaCry
Create hunting rule
Link:
https://www.unpac.me/results/cba74a5d-31d9-4368-bffb-7c77ada7d1cc/
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/62e9391e7aada2e5c0ee36f418c78da93bafc6db05fc05ca8a7dce824ced2e62

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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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.

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
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessA
KERNEL32.dll::CloseHandle
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileA

Comments