MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3b04d7ed05fbc5ed842628c3b5693bd50b73bc92c2806a8ac4fdca4a45b708c1. 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: 3b04d7ed05fbc5ed842628c3b5693bd50b73bc92c2806a8ac4fdca4a45b708c1
SHA3-384 hash: 2e530f8028b12af90ebd27daf8e031823617a9c9a86990dc83d92005193f8a9a0d067ee55f9ea10603ed8049b9e4a89b
SHA1 hash: 3cebb5d789d2f57a03dc568e0f5913dd726c1f09
MD5 hash: 62e170ca5cdc42f7deef72433ff7f705
humanhash: stairway-lithium-white-mango
File name:antik.dll
Download: download sample
Signature YellowCockatoo
Create hunting rule
File size:175'616 bytes
First seen:2022-03-11 17:56:45 UTC
Last seen:2022-03-11 20:18:45 UTC
File type:DLL dll
MIME type:application/x-dosexec
imphash dae02f32a21e03ce65412f6e56942daa (123 x YellowCockatoo, 60 x CobaltStrike, 44 x JanelaRAT)
ssdeep 3072:ztaZkHLzfqm62SSFZ3j003BFsZWzQUVjSl3mGeWrs2S2:zta6HLzCH2SSTBBCjvl3heWw
Threatray 4 similar samples on MalwareBazaar
TLSH T1F404A1053B4BD998EFEC83B5F95683A0B31050B3C5225F66A8717AB9BF6505F4D0C2CA
Reporter SquiblydooBlog
Tags:dll Jupyter Polazert solarmarker Yellow Cockatoo YellowCockatoo

Intelligence

File Origin
# of uploads :
2
# of downloads :
166
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/249641/
Detection(s):
SecuriteInfo.com.Variant.Tedy.90851.26314.31460.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated packed replace.exe
Link:
https://www.filescan.io/uploads/622b8d730cd58dbd927fe349/reports/72e07fd4-a763-4a25-9afa-f890cc4f9b26/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/472706ed-5e71-48e6-b642-c88697349f24
Result
Threat name:
Unknown
Detection:
suspicious
Classification:
n/a
Score:
22 / 100
Link:
https://www.joesandbox.com/analysis/955089
Signature
Sigma detected: Suspicious Call by Ordinal
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 587569 Sample: antik.dll Startdate: 11/03/2022 Architecture: WINDOWS Score: 22 13 Sigma detected: Suspicious Call by Ordinal 2->13 7 loaddll32.exe 1 2->7         started        process3 process4 9 cmd.exe 1 7->9         started        process5 11 rundll32.exe 9->11         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3b04d7ed05fbc5ed842628c3b5693bd50b73bc92c2806a8ac4fdca4a45b708c1/
Threat name:
ByteCode-MSIL.Trojan.PolazertAGen
Create hunting rule
Status:
Malicious
First seen:
2022-03-11 17:57:08 UTC
File Type:
PE (.Net Dll)
AV detection:
15 of 27 (55.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hmcnp3if7pc63bbgfdb3k2j32ufxhpesykagvcwe7xfeurnxbdaq._file
Verdict:
malicious
Similar samples:
1ab089aa70ae414ed619ed644f1d92d2797122fef8aa28f00581ef3ca9de2f82
YellowCockatoo
3407a30a697cc9ad2aa84fddc9f643a6b0f2012b286f99f5ac01064bbd56e09a
YellowCockatoo
a5aae18b76d196ba1c4904f557f6e3bae5574bd740150b2978e80de4cbc75417
YellowCockatoo
cb053d19ba6b4339d20e5eced36a58fffe71f571422b41e8cc255af63de34557
YellowCockatoo
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/220311-wjky2adfdm/
Unpacked files
SH256 hash:
3b04d7ed05fbc5ed842628c3b5693bd50b73bc92c2806a8ac4fdca4a45b708c1
MD5 hash:
62e170ca5cdc42f7deef72433ff7f705
SHA1 hash:
3cebb5d789d2f57a03dc568e0f5913dd726c1f09
Link:
https://www.unpac.me/results/e7f6e252-7673-4c4f-9d40-7592bd7a5a2c/
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/3b04d7ed05fbc5ed842628c3b5693bd50b73bc92c2806a8ac4fdca4a45b708c1

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/249641/

Comments