MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1d9427b7739d112e11fefe58ece6d8d3758e10198d978c4cc812a10eaac0941c. 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: 15


Intelligence 15 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1d9427b7739d112e11fefe58ece6d8d3758e10198d978c4cc812a10eaac0941c
SHA3-384 hash: e2c91860a5a7b1c84aa12757a75c996e7b7447ce03f3de173527cb06274ed0411589833d4fbda50567f9ba541d8d3f61
SHA1 hash: 184421fc1d2cd5a54ae31b73e25df68908bb1654
MD5 hash: 7c72ffedf679cbe21c41d0ca593dfed6
humanhash: six-fix-cola-nebraska
File name:1d9427b7739d112e11fefe58ece6d8d3758e10198d978c4cc812a10eaac0941c
Download: download sample
Signature WannaCry
Create hunting rule
File size:5'267'459 bytes
First seen:2026-03-29 14:30:43 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 98304:+DqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2:+DqPe1Cxcxk3ZAEUadzR8yc4
Threatray 1'654 similar samples on MalwareBazaar
TLSH T1EF3633B4A22CF6FCF0551EB144638927A6B33C6567BE4A1F8B8046670D43B6FAFD0941
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 enthec
Tags:dll enthec PE WannaCry

Intelligence

File Origin
# of uploads :
1
# of downloads :
403
Origin country :
CA CA
Vendor Threat Intelligence
Gathering data
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/59673/
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

BC.Win.Exploit.Exe_With_CVE_2017_0147-6316126-2
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=69c937bd635680513cf544d7
Tags:
wannacry madi
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cmd crypto lolbin microsoft_visual_cc overlay packed packed ransomware ransomware smb unknown wannacry wannacry
Link:
https://www.filescan.io/uploads/69c937b5972c219c8d714b62/reports/d0e7eff9-9a7e-44c6-ba88-2e30969dc52c/overview
Verdict:
Malicious
Labled as:
CVE-2017-0147
Link:
https://www.hybrid-analysis.com/sample/1d9427b7739d112e11fefe58ece6d8d3758e10198d978c4cc812a10eaac0941c
Verdict:
Malicious
File Type:
dll x32
First seen:
2017-07-04T07:08:00Z UTC
Last seen:
2017-10-17T20:50:00Z UTC
Hits:
~10
Detections:
Trojan-Ransom.Win32.Wanna.d HEUR:Trojan-Ransom.Win32.Wanna.a HEUR:Trojan.Win32.Generic HEUR:Trojan.Win32.EquationDrug.gen HEUR:Exploit.Win32.MS17-010.gen Trojan-Ransom.Win32.Wanna.zbu Trojan-Ransom.Win32.Wanna.sb Trojan-Ransom.Win32.Wanna.m Trojan.Win32.EquationDrug.sb Trojan.Win32.Eb.b Trojan.Win32.Eb.a HEUR:Worm.Win32.Generic HEUR:Trojan-Ransom.Win32.Wanna.gen
Link:
https://opentip.kaspersky.com/1d9427b7739d112e11fefe58ece6d8d3758e10198d978c4cc812a10eaac0941c/results?tab=lookup
Malware family:
Mimikatz
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9b03764e-8d8a-4be7-b76b-1b060a8c0e2c
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/1d9427b7739d112e11fefe58ece6d8d3758e10198d978c4cc812a10eaac0941c
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PE (Portable Executable) PE Memory-Mapped (Dump)
Link:
https://app.malva.re/file/7c72ffedf679cbe21c41d0ca593dfed6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1d9427b7739d112e11fefe58ece6d8d3758e10198d978c4cc812a10eaac0941c/
Verdict:
Malicious
Threat:
Family.WANNACRY
Link:
https://tip.neiki.dev/file/1d9427b7739d112e11fefe58ece6d8d3758e10198d978c4cc812a10eaac0941c
Threat name:
Win32.Ransomware.WannaCry
Create hunting rule
Status:
Malicious
First seen:
2017-07-04 20:14:47 UTC
File Type:
PE (Dll)
Extracted files:
4
AV detection:
34 of 36 (94.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dwkcpn3ttuis4ep67zmozzwy2n2y4eazrwlyytgickqq5kwasqoa._file
Verdict:
malicious
Label(s):
wannacryptor
Create hunting rule
Similar samples:
11ca820497e0518e06e32645eff0362ef3e89c8720293b329bb28fa7291dbd91
WannaCry
139bf62f701613c60d5b18b5468aa32d555c147605c8a43465039f966b578cf2
WannaCry
1d2f1a8c2962658d14927983d05a370aae179f6d010fade109a6a5d918e9be84
WannaCry
1d9427b7739d112e11fefe58ece6d8d3758e10198d978c4cc812a10eaac0941c
WannaCry
3ed4ed12009a6787dbf21e801d25663f178df377e5ec9e954cd9c17f1cb5970e
WannaCry
8d82a65637d38082eaa7486c63d7323fbf85952e10eaca012b304c789be1851c
WannaCry
b10fedc2ddaeed43c2ca040123d060ec5af0fefc1a4ddc24f0b122b6734b8d86
WannaCry
error
WannaCry
f99566563fecac227e55fffbc5acb6d371abdaf77db2671d1aac16febafd7f2c
WannaCry
+ 1'644 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/260329-rvtm4acs8k/
Behaviour
Modifies data under HKEY_USERS
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Drops file in Windows directory
Creates a large amount of network flows
Executes dropped EXE
Contacts a large (3163) amount of remote hosts
Wannacry
Wannacry family
Unpacked files
SH256 hash:
1d9427b7739d112e11fefe58ece6d8d3758e10198d978c4cc812a10eaac0941c
MD5 hash:
7c72ffedf679cbe21c41d0ca593dfed6
SHA1 hash:
184421fc1d2cd5a54ae31b73e25df68908bb1654
Detections:
WannaCry
Create hunting rule
Link:
https://www.unpac.me/results/87560ede-aa7b-48e9-ae7e-822e60430cf4/
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/1d9427b7739d112e11fefe58ece6d8d3758e10198d978c4cc812a10eaac0941c

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.

Cape
Cape
https://www.capesandbox.com/analysis/59673/

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