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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1c635367ea14165ea4dc39796f34e6f459233bf8601ed1626ae080b9e0334ea3. 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: 1c635367ea14165ea4dc39796f34e6f459233bf8601ed1626ae080b9e0334ea3
SHA3-384 hash: f811a1009860829f4b19174d8d9f35e12efaeb4e41a93bc1ff96f8f669be588ef81d27bd29e45eed4cde1463670e2c78
SHA1 hash: 4be0befea8d5d7ee406a462f5852925e440e1858
MD5 hash: 13655f5cd9b5a3cd054c2876054df16f
humanhash: yellow-kilo-lactose-mississippi
File name:1c635367ea14165ea4dc39796f34e6f459233bf8601ed1626ae080b9e0334ea3
Download: download sample
Signature WannaCry
Create hunting rule
File size:5'267'459 bytes
First seen:2026-03-11 17:22:42 UTC
Last seen:Never
File type:DLL dll
MIME type:application/x-dosexec
imphash 2e5708ae5fed0403e8117c645fb23e5b (1'124 x WannaCry, 7 x Worm.Virut, 2 x Expiro)
ssdeep 49152:SnAQqMSPbcBVQej/1INRx+TSqTdX1HkQo6SAARdh:+DqPoBhz1aRxcSUDk36SAEdh
Threatray 1'391 similar samples on MalwareBazaar
TLSH T1D7363359713CC6FCD10629B500A7CA63A7F37C5A16FE6A0F8F4089A61D53B59FB90A03
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 WannaCry

Intelligence

File Origin
# of uploads :
1
# of downloads :
192
Origin country :
FR FR
Vendor Threat Intelligence
No detections
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/57095/
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:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69b1a52c5a439615ccbf6f9d
Tags:
wannacry madi
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cmd crypto lolbin microsoft_visual_cc overlay ransomware ransomware smb soft-404 wanna wannacry wannacry wannacrypt wannacryptor
Link:
https://www.filescan.io/uploads/69b1a51c4ec2f522cc46490b/reports/3f65dd53-8bf1-4c86-a9ae-956f198dc1f6/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/1c635367ea14165ea4dc39796f34e6f459233bf8601ed1626ae080b9e0334ea3
Verdict:
Malicious
File Type:
dll x32
First seen:
2017-06-16T16:03:00Z UTC
Last seen:
2017-10-11T03:11:00Z UTC
Hits:
~10
Detections:
Trojan.Win32.Eb.b HEUR:Trojan-Ransom.Win32.Wanna.gen HEUR:Trojan.Win32.Generic HEUR:Trojan.Win32.EquationDrug.gen Trojan-Ransom.Win32.Wanna.sb Trojan.Win32.EquationDrug.sb Trojan.Win32.Eb.a HEUR:Worm.Win32.Generic HEUR:Exploit.Win32.MS17-010.gen HEUR:Trojan-Ransom.Win32.Wanna.a Trojan-Ransom.Win32.Wanna.zbu Trojan-Ransom.Win32.Wanna.m
Link:
https://opentip.kaspersky.com/1c635367ea14165ea4dc39796f34e6f459233bf8601ed1626ae080b9e0334ea3/results?tab=lookup
Malware family:
Mimikatz
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ea8f072a-9c2a-4139-9e74-c67900f5833f
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/1c635367ea14165ea4dc39796f34e6f459233bf8601ed1626ae080b9e0334ea3
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1c635367ea14165ea4dc39796f34e6f459233bf8601ed1626ae080b9e0334ea3/
Verdict:
Malicious
Threat:
Family.WANNACRY
Link:
https://tip.neiki.dev/file/1c635367ea14165ea4dc39796f34e6f459233bf8601ed1626ae080b9e0334ea3
Threat name:
Win32.Ransomware.WannaCry
Create hunting rule
Status:
Malicious
First seen:
2017-06-16 21:06:57 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=drrvgz7kcqlf5jg4hf4w6nhg6rmsgo7ymapncytk4caltybtj2rq._file
Verdict:
malicious
Label(s):
wannacryptor
Create hunting rule
Similar samples:
15f2ff44943f7d6a2fe47be6b22a0c308b864a27d1eb21632c19d4f05183d8c3
WannaCry
27b6ea4960d0e136bfd39fc8fe8561875c733e5c957d1bcbf5953651e9fc36f9
WannaCry
68c3bede98e8a2c5dfecea4e932078337c700b73e6e9cfc0925d13e93f2163fd
WannaCry
8b4cbe2178443b6850797809888a8034ec392f7da4cdfa101405e8089fd79904
WannaCry
9b4a17bb43644b40651948c85c766625fc850789690a94a582f72594c44766d3
WannaCry
b06b073d7b7686ccb923fe60231758fb74ab56b053aeb0d6c4b546fcaac8dae8
WannaCry
bb1611ffc0faf19c968b81c81f45490692be6a0ed26facc377790aae798e2271
WannaCry
cb99a87b7aa2948a6229b949daad62ae9cbadef89969a8238b6f092de382edfa
WannaCry
dfc337e89d0c3f2b1e44398e99eb69bc02dc3067485dca5f5756b002a3622ad3
WannaCry
efc3519b38a9b411542e89a1ed42b899dd78de56714efbaa64453d8380c83154
WannaCry
+ 1'381 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/260311-vyfgesey6t/
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 (2694) amount of remote hosts
Wannacry
Wannacry family
Unpacked files
SH256 hash:
1c635367ea14165ea4dc39796f34e6f459233bf8601ed1626ae080b9e0334ea3
MD5 hash:
13655f5cd9b5a3cd054c2876054df16f
SHA1 hash:
4be0befea8d5d7ee406a462f5852925e440e1858
Detections:
WannaCry
Create hunting rule
Link:
https://www.unpac.me/results/20b1db96-f813-4cbc-86e3-78f312459731/
Malware family:
WannaCry
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1c635367ea14/report/overview.html
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/1c635367ea14165ea4dc39796f34e6f459233bf8601ed1626ae080b9e0334ea3

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/57095/

Comments