MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e6bfa2f7a90b165f4759cd4386e04737f409bfcf06359a1f2de714f14a678a12. 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


YellowCockatoo


Vendor detections: 9


Intelligence 9 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e6bfa2f7a90b165f4759cd4386e04737f409bfcf06359a1f2de714f14a678a12
SHA3-384 hash: c514601b3e8b45a206cee7802a7f6d42d9d0888dee654a1567e490b0bafd4a6a1d5e8b49cc5fb5b94e180c46d615a095
SHA1 hash: 6fb9028da66e0b19b9fb830ed9405039f77f4cb5
MD5 hash: 7d705c4434864cb5b1f59019f85e4a21
humanhash: uniform-massachusetts-eight-nevada
File name:aABCDEFGHIJKLMNOPQRSTUVWXYZABCDEFGHIJKLMNOPQRSTUVWXYZYvYVBrwEHzKUpc1vNdNLdQD1sHQMUCPD0P2NKUyZyjRV.dll
Download: download sample
Signature YellowCockatoo
Create hunting rule
File size:654'336 bytes
First seen:2023-01-08 17:58:30 UTC
Last seen:2023-01-08 19:34:36 UTC
File type:DLL dll
MIME type:application/x-dosexec
imphash dae02f32a21e03ce65412f6e56942daa (123 x YellowCockatoo, 60 x CobaltStrike, 44 x JanelaRAT)
ssdeep 12288:DC44YvGnOmMMFgHTGmLmtABjvfZURaD5X:dmzduxX
Threatray 9 similar samples on MalwareBazaar
TLSH T176D4AD0C3BB5C95C9B6C1AE878AB971B8B2467F3D6C29F1F079790711A6A8304C511FE
TrID 35.4% (.EXE) Win64 Executable (generic) (10523/12/4)
22.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.1% (.EXE) Win32 Executable (generic) (4505/5/1)
6.9% (.ICL) Windows Icons Library (generic) (2059/9)
6.8% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter SquiblydooBlog
Tags:dll Jupyter Polazert solarmarker YellowCockatoo

Intelligence

File Origin
# of uploads :
2
# of downloads :
203
Origin country :
US US
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/350837/
Detection(s):
SecuriteInfo.com.Variant.MSILHeracles.56087.15344.32458.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63bb046640e878e30423d196/reports/15c9ac82-0be8-40ef-adaa-dbdafbe097e0/overview
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Solarmarker
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/446c1921-122f-49f5-bf46-68d61c521b37
Result
Threat name:
Unknown
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1147554
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 780286 Sample: KUyZyjRV.dll Startdate: 08/01/2023 Architecture: WINDOWS Score: 48 15 Multi AV Scanner detection for submitted file 2->15 7 loaddll32.exe 1 2->7         started        process3 process4 9 cmd.exe 1 7->9         started        11 conhost.exe 7->11         started        process5 13 rundll32.exe 9->13         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e6bfa2f7a90b165f4759cd4386e04737f409bfcf06359a1f2de714f14a678a12/
Threat name:
ByteCode-MSIL.Trojan.Convagent
Create hunting rule
Status:
Malicious
First seen:
2023-01-08 17:59:06 UTC
File Type:
PE (.Net Dll)
AV detection:
7 of 41 (17.07%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4272f55jbmlf6r2zzvbynychg72atp6pay2zuhzn44kpcsthrija._file
Verdict:
malicious
Similar samples:
2a6c79f15ae71f22881210d91fd6e3f9dd0720e6797de140bfa5762bfaff3c0e
YellowCockatoo
2b44f71679de3d157bcbdeeac04c0589ae73ea5fbbcebddc3aee19cbe20bbcbb
YellowCockatoo
7ecf41a88b401f08d0382f853327b61322660cb7793d9dd722190e28539c0664
YellowCockatoo
85060968c49db70bfae719efb76e1cdfee4d7929e95d12b0ad8c52585fbcec08
YellowCockatoo
872f44ccb4c39f2da379c082ac4ad5acc06b363374a615929def47c18b0f9642
YellowCockatoo
c9acffef4ac17e5a60764a1e81af586deddf9b27de6a693f501f0a5578de01bb
YellowCockatoo
df0ecc78131aedea3be331f007cf3c6f0575dfdbf51cac37c9db881aae0c2d75
YellowCockatoo
e0f268e1bff8974b728315707386b2b2fe70fa1701047976f0911bc2622e8de0
YellowCockatoo
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/230108-wkpzdahg2t/
Unpacked files
SH256 hash:
e6bfa2f7a90b165f4759cd4386e04737f409bfcf06359a1f2de714f14a678a12
MD5 hash:
7d705c4434864cb5b1f59019f85e4a21
SHA1 hash:
6fb9028da66e0b19b9fb830ed9405039f77f4cb5
Link:
https://www.unpac.me/results/62c5d4ed-f952-4366-87d9-688e3c37a10b/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/e6bfa2f7a90b165f4759cd4386e04737f409bfcf06359a1f2de714f14a678a12

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:extracted_at_0x44b
Create hunting rule
Author:cb
Description:sample - file extracted_at_0x44b.exe
Reference:Internal Research

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/350837/

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