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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3bae5b7d3bdfb4fcc3e8f4fb655aa0412d54c8cc55c7816f36106ff2b219f88e. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3bae5b7d3bdfb4fcc3e8f4fb655aa0412d54c8cc55c7816f36106ff2b219f88e
SHA3-384 hash: 2c3c8f43c80e6c97e06ade70ff4ccdfc285c73c357f5b62fde5d08670cefab681d8413207e1a9948a1b5719016ca7379
SHA1 hash: 7cb6e0d6a838eec72d65d511134b1fcb7ed8a913
MD5 hash: 7c95f0401e7b113f8e26ecb52dc5d4aa
humanhash: carbon-wyoming-alabama-iowa
File name:7c95f0401e7b113f8e26ecb52dc5d4aa
Download: download sample
Signature WannaCry
Create hunting rule
File size:147'459 bytes
First seen:2023-03-24 12:00:22 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 3072:xV+LydVaND9yum3hILEVTCW5DgSglPJTcMXaDfl:TE9l9ynRIYVTH5DgSgNajl
Threatray 1'134 similar samples on MalwareBazaar
TLSH T1F8E38E096A9C84F4C45A567188B35E29E3B3BC5E0378C60F4F58DA6A1F63391B935F23
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) (10523/12/4)
7.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter petikvx
Tags:WannaCry

Intelligence

File Origin
# of uploads :
1
# of downloads :
270
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/377082/
Detection(s):
Win.Ransomware.Wanna-9769986-0
Create hunting rule

Win.Ransomware.Wanacryptor-9942127-1
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware overlay packed ransomware wannacry worm
Link:
https://www.filescan.io/uploads/641d90fe9c109cf74b2f250b/reports/3d99fe1a-d9e6-4d09-b496-05cdb626cede/overview
Verdict:
Malicious
Labled as:
CVE-2017-0147
Link:
https://www.hybrid-analysis.com/sample/3bae5b7d3bdfb4fcc3e8f4fb655aa0412d54c8cc55c7816f36106ff2b219f88e
Malware family:
Mimikatz
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a34914ed-d9b2-4a50-98ae-edbb475bebb6
Result
Threat name:
Unknown
Detection:
malicious
Classification:
n/a
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1201175
Signature
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 834080 Sample: Y2E4DV3tRu.dll Startdate: 24/03/2023 Architecture: WINDOWS Score: 60 36 Malicious sample detected (through community Yara rule) 2->36 38 Multi AV Scanner detection for submitted file 2->38 40 Machine Learning detection for sample 2->40 14 loaddll32.exe 1 2->14         started        process3 process4 16 cmd.exe 1 14->16         started        18 conhost.exe 14->18         started        process5 20 rundll32.exe 16->20         started        process6 22 rundll32.exe 20->22         started        process7 24 rundll32.exe 22->24         started        process8 26 rundll32.exe 24->26         started        process9 28 rundll32.exe 26->28         started        process10 30 rundll32.exe 28->30         started        process11 32 rundll32.exe 30->32         started        process12 34 rundll32.exe 32->34         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3bae5b7d3bdfb4fcc3e8f4fb655aa0412d54c8cc55c7816f36106ff2b219f88e/
Threat name:
Win32.Ransomware.WannaCry
Create hunting rule
Status:
Malicious
First seen:
2023-03-24 12:01:08 UTC
File Type:
PE (Dll)
Extracted files:
3
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hoxfw7j3362pzq7i6t5wkwvaiewvjsgmkxdyc3zwcbx7fmqz7cha._file
Verdict:
unknown
Similar samples:
016b40a769d4d34da8cdf3bf08a166c3243b659c31c152d3c0899993a7aa8f07
WannaCry
0ca55fe01cf52696f424100ee6de4e8dd262ce1c83257d22bc3edc42c30fb944
WannaCry
3befcb73c9497db265428aa3dc0b0692fa5722344d4a772b25973e244b085266
WannaCry
53d1efc21234848acd0610876f9888836cdaca9cba20bd5a74196ea76f808080
WannaCry
565b91a32eff14c669952712d73bc0d375e7636a1fe1cd7a69eb3b8154d7ae1a
WannaCry
b95ce7cf432b0a9af6affc3637c377b7aea5da351b433513e4136f4741a43357
WannaCry
bb1611ffc0faf19c968b81c81f45490692be6a0ed26facc377790aae798e2271
WannaCry
d6a6375525eea8dd410d8dd6a98130f607b665e3ab7cd2824d84bdab5db66381
WannaCry
ec29f4db6e43c8bfad91f4d2910c6db42b975d33f7a51c69ea9e0dc9d400584f
WannaCry
f2cf2c68920d3812d76104aa8388cfa07934c53a39e8f48e098a282ddccbfbcf
WannaCry
+ 1'124 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/230324-n6v4hseb54/
Behaviour
Suspicious use of WriteProcessMemory
Unpacked files
SH256 hash:
3bae5b7d3bdfb4fcc3e8f4fb655aa0412d54c8cc55c7816f36106ff2b219f88e
MD5 hash:
7c95f0401e7b113f8e26ecb52dc5d4aa
SHA1 hash:
7cb6e0d6a838eec72d65d511134b1fcb7ed8a913
Link:
https://www.unpac.me/results/f975af44-e654-40f5-8fde-ccf0c8f4dab6/
Malware family:
WannaCry
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3bae5b7d3bdf/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/3bae5b7d3bdfb4fcc3e8f4fb655aa0412d54c8cc55c7816f36106ff2b219f88e

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: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
Rule name:WannaCry_Ransomware_Gen
Create hunting rule
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
Create hunting rule
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.

Cape
Cape
https://www.capesandbox.com/analysis/377082/

Comments