MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1ab089aa70ae414ed619ed644f1d92d2797122fef8aa28f00581ef3ca9de2f82. 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: 8


Intelligence 8 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1ab089aa70ae414ed619ed644f1d92d2797122fef8aa28f00581ef3ca9de2f82
SHA3-384 hash: e13d631377380c61c60e9eeb8e15a0f43f4b8b49fd02d5f9382d625d3e79ee069e1c85282e2310aafa6641457cd22235
SHA1 hash: ff4730d4035de98d64a945a1b22b8e8ba81976af
MD5 hash: 39b8cd3f068bbd810246a906cc506b35
humanhash: hamper-glucose-hot-mississippi
File name:deimos.dll
Download: download sample
Signature YellowCockatoo
Create hunting rule
File size:181'248 bytes
First seen:2022-02-28 23:14:28 UTC
Last seen:2022-03-01 09:57:13 UTC
File type:DLL dll
MIME type:application/x-dosexec
imphash dae02f32a21e03ce65412f6e56942daa (123 x YellowCockatoo, 60 x CobaltStrike, 44 x JanelaRAT)
ssdeep 3072:yaBieUBAzlrWfNekYX1VOtN4hxtoLX5/6biYKkRf8ZX4Muxui:uAtINY7aLZ6b59So
TLSH T1A6040601334DDC90E76C9EF4B8C70728B31250A3D52ADB77A8736AB9DA6546A4F442CF
Reporter SquiblydooBlog
Tags:dll Jupyter Polazert solarmarker YellowCockatoo

Intelligence

File Origin
# of uploads :
3
# of downloads :
151
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/245483/
Detection(s):
SecuriteInfo.com.Trojan.PolazertNET.5.4024.4895.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed replace.exe
Link:
https://www.filescan.io/uploads/621d577a0cd58dbd9256546c/reports/7b1ff31f-b09e-46b7-bd13-66487414c99d/overview
Result
Verdict:
SUSPICIOUS
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:
Jupyter
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c9886895-540d-46be-87c1-074219f8d10f
Result
Threat name:
Unknown
Detection:
malicious
Classification:
n/a
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/947757
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sigma detected: Suspicious Call by Ordinal
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 580237 Sample: deimos.dll Startdate: 01/03/2022 Architecture: WINDOWS Score: 60 14 store-images.s-microsoft.com 2->14 16 Antivirus / Scanner detection for submitted sample 2->16 18 Multi AV Scanner detection for submitted file 2->18 20 Sigma detected: Suspicious Call by Ordinal 2->20 8 loaddll32.exe 1 2->8         started        signatures3 process4 process5 10 cmd.exe 1 8->10         started        process6 12 rundll32.exe 10->12         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1ab089aa70ae414ed619ed644f1d92d2797122fef8aa28f00581ef3ca9de2f82/
Threat name:
ByteCode-MSIL.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2022-02-28 23:15:10 UTC
File Type:
PE (.Net Dll)
AV detection:
6 of 28 (21.43%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dkyitktqvzau5vqz5vse6hms2j4xcix67cvcr4afqhxtzko6f6ba._file
Verdict:
unknown
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/220228-28kbpafce9/
Unpacked files
SH256 hash:
1ab089aa70ae414ed619ed644f1d92d2797122fef8aa28f00581ef3ca9de2f82
MD5 hash:
39b8cd3f068bbd810246a906cc506b35
SHA1 hash:
ff4730d4035de98d64a945a1b22b8e8ba81976af
Link:
https://www.unpac.me/results/1d9e9c23-5252-42c4-adfb-9d7745ecd813/
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/1ab089aa70ae414ed619ed644f1d92d2797122fef8aa28f00581ef3ca9de2f82

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.

Web download

YellowCockatoo

DLL dll 1ab089aa70ae414ed619ed644f1d92d2797122fef8aa28f00581ef3ca9de2f82

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/245483/

Comments