MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a53dac7e98824879e0571fbac851d515d9727c41ee7b13148cf99433e6a6b9ae. 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


Quakbot


Vendor detections: 5


Intelligence 5 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a53dac7e98824879e0571fbac851d515d9727c41ee7b13148cf99433e6a6b9ae
SHA3-384 hash: 151054d5e7db9ad4ee513c5bea7b696c71d8863abc5a310bc0838824176e71dfb45bd14a0124c624a92e24ff264af268
SHA1 hash: 0470102cca04421e6370111226dc764a127b74c6
MD5 hash: 4a3d471c569373d13f6b70719c01b975
humanhash: idaho-football-alpha-maryland
File name:4a3d471c569373d13f6b70719c01b975.dll
Download: download sample
Signature Quakbot
Create hunting rule
File size:1'318'901 bytes
First seen:2021-03-25 09:47:19 UTC
Last seen:Never
File type:DLL dll
MIME type:application/x-dosexec
imphash fd437c155e766d9c7ab04f8c3b66ef71 (5 x Quakbot)
ssdeep 24576:Mm4KIe7WgCBxOQyvlHxhXjqpdwWow1Rht956wCLVAWRCyj:14GQ9yvlHCdwSZT56wCL1bj
Threatray 1'497 similar samples on MalwareBazaar
TLSH 505533A91263CCBAC919AFFD631B039F1308956F44318E3C47CF71A4856689FB7A2794
Reporter abuse_ch
Tags:dll Qakbot qbot Quakbot

Intelligence

File Origin
# of uploads :
1
# of downloads :
292
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Win.Trojan.Qbot-9841060-0
Create hunting rule

Win.Trojan.Qbot-9841134-0
Create hunting rule

Win.Trojan.Qbot-9841135-0
Create hunting rule

Win.Trojan.Qbot-9841138-0
Create hunting rule

Win.Trojan.Qbot-9841139-0
Create hunting rule

Win.Trojan.Qbot-9841193-0
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Sending a UDP request
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.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a53dac7e98824879e0571fbac851d515d9727c41ee7b13148cf99433e6a6b9ae/
Threat name:
Win32.Trojan.QBot
Create hunting rule
Status:
Malicious
First seen:
2021-03-25 09:48:07 UTC
AV detection:
23 of 48 (47.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uu62y7uyqjehtycxd65mquovcxmxe7cb5z5rgfem7gkdhzvgxgxa._file
Verdict:
malicious
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Quakbot
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a78df3ea7c9bcf96c6c9db033be7a66d9c418c1acfa3c8efc3c4ba313c5b4fad
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ad3c67acd7773a47ac0d46c544f1bcaa03ddbeb577b195e66fc4a15cd4413dab
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c0e6f7a4aa809d2b93ba137245380ada0a44ac5576935e13e165d02b1b937583
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d367eca88434cb310aad91f251c9baa7d11fcd2ffd2c0f0cbb35595445a27698
Quakbot
fdf5f9635c047cde3c096139490f3462d03434986b1450ca5f01be74e1f5b559
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+ 1'487 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
themida
Link:
https://tria.ge/reports/210325-ar2vbzc4ta/
Behaviour
Suspicious use of WriteProcessMemory
Unpacked files
SH256 hash:
a53dac7e98824879e0571fbac851d515d9727c41ee7b13148cf99433e6a6b9ae
MD5 hash:
4a3d471c569373d13f6b70719c01b975
SHA1 hash:
0470102cca04421e6370111226dc764a127b74c6
Link:
https://www.unpac.me/results/ebb2f588-0016-42f3-8bf6-96cb89ee3792/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.40
Link:
https://yomi.yoroi.company/submissions/a53dac7e98824879e0571fbac851d515d9727c41ee7b13148cf99433e6a6b9ae

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:INDICATOR_EXE_Packed_Themida
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with Themida
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time

File information

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

Web download

Quakbot

DLL dll a53dac7e98824879e0571fbac851d515d9727c41ee7b13148cf99433e6a6b9ae

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1017852/
  
Delivery method
Distributed via web download

Comments