MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ef5c543584d54f71d0caee63b03a7b0fa9a0343bc2d51fa991c4a7bec13ef965. 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


Threat unknown


Vendor detections: 10


Intelligence 10 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ef5c543584d54f71d0caee63b03a7b0fa9a0343bc2d51fa991c4a7bec13ef965
SHA3-384 hash: fec69d4e1928c928c7dc263021baa16ed3058bb05dc8059337487c25165b2b51d936893382c5b878d86d8802c75110d4
SHA1 hash: aa0d61443d344ae376460dd4ef75f2754e6a255c
MD5 hash: 8645f9b8f561f77c99c30d6115aedbef
humanhash: rugby-jersey-oregon-dakota
File name:rCarolinaEmillyStefanySilveira.exe
Download: download sample
File size:9'728 bytes
First seen:2026-06-11 10:11:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'075 x AgentTesla, 20'033 x Formbook, 12'353 x SnakeKeylogger)
ssdeep 192:anHjW4QSz57szTIJlhOtLYZw66aOaC9UJKhEAgy2c:EXza0KsZwTaOaC9UQhXgyb
TLSH T1FC12D704ABE98229D4BF8B384C7383152233FA019A33DB9DAD9811DE5D72345CD92BE5
TrID 73.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
6.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.6% (.EXE) Win64 Executable (generic) (6522/11/2)
4.5% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter FXOLabs
Tags:exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
150
Origin country :
US US
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
No threats detected
Analysis date:
2026-06-11 10:12:54 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/a3b7bb85-fd23-4009-a519-54661005f74c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Porcupine.Unclassified.527693.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a2a89dd34eaf30d8ce4d57b
Tags:
micro
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a file
Connection attempt
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
lolbin msiexec reconnaissance
Link:
https://www.filescan.io/uploads/6a2a89d4bf16337e43c18565/reports/86111ef3-33ee-4cc1-abf2-4ef345ac57f4/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/ef5c543584d54f71d0caee63b03a7b0fa9a0343bc2d51fa991c4a7bec13ef965
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-06-11T08:53:00Z UTC
Last seen:
2026-06-11T18:56:00Z UTC
Hits:
~10
Detections:
HEUR:Trojan.MSIL.Agent.gen
Link:
https://opentip.kaspersky.com/ef5c543584d54f71d0caee63b03a7b0fa9a0343bc2d51fa991c4a7bec13ef965/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/806bb5f9-272b-41c0-8d96-2b365d458053
Score:
90%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/ef5c543584d54f71d0caee63b03a7b0fa9a0343bc2d51fa991c4a7bec13ef965
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ef5c543584d54f71d0caee63b03a7b0fa9a0343bc2d51fa991c4a7bec13ef965/
Verdict:
Susipicious
Link:
https://tip.neiki.dev/file/ef5c543584d54f71d0caee63b03a7b0fa9a0343bc2d51fa991c4a7bec13ef965
Threat name:
Win32.Downloader.Tedy
Create hunting rule
Status:
Malicious
First seen:
2026-06-11 10:11:35 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
16 of 23 (69.57%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=55ofinme2vhxdugk5zr3aot3b6u2anb3ylkr7kmryst35qj67fsq._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/260611-l78pwsa12t/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Unpacked files
SH256 hash:
ef5c543584d54f71d0caee63b03a7b0fa9a0343bc2d51fa991c4a7bec13ef965
MD5 hash:
8645f9b8f561f77c99c30d6115aedbef
SHA1 hash:
aa0d61443d344ae376460dd4ef75f2754e6a255c
Link:
https://www.unpac.me/results/e4d5333d-911a-4687-a7a5-d722ee9d3dc5/
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/ef5c543584d54f71d0caee63b03a7b0fa9a0343bc2d51fa991c4a7bec13ef965

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:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_XORed_URL_In_EXE
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:SUSP_XORed_URL_in_EXE_RID2E46
Create hunting rule
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

Executable exe ef5c543584d54f71d0caee63b03a7b0fa9a0343bc2d51fa991c4a7bec13ef965

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments