MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a4f804e34cd3e73593799aed9ebb481d695f63619b0214ce4b0dc67041e58f8d. 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: 11


Intelligence 11 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a4f804e34cd3e73593799aed9ebb481d695f63619b0214ce4b0dc67041e58f8d
SHA3-384 hash: fa3abb2ce8d669fe8c5c066d45455d1add8c1020365a7c96240a941d24e162cc8ba9de9f9161e9766e1061f498e98371
SHA1 hash: 4ca1b9957c38a3c0d43cbc35d4f314344375cf02
MD5 hash: 074ed3b4b98cf6cd8bb14f5108569d34
humanhash: winner-victor-lemon-green
File name:074ed3b4b98cf6cd8bb14f5108569d34.exe
Download: download sample
File size:8'566'236 bytes
First seen:2024-10-16 11:17:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 196608:muD3qUwPM2yoVEHGoGeFdJJMGHPP/CPZ5za/+qKcDxNYc:HD2ymXbeFV/m5zQJ
TLSH T1A586122A6214CE0ECB956ABDF493AD389B11E4267311BB1F0E2D51DBEC8367B9D407C1
TrID 39.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
23.3% (.EXE) InstallShield setup (43053/19/16)
16.9% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
5.7% (.EXE) Win64 Executable (generic) (10522/11/4)
3.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
Magika pebin
Reporter abuse_ch
Tags:exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
457
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Win.Packed.Malwarex-10033462-0
Create hunting rule

Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=670fa0ed707bcd8537fbfc79
Tags:
Injection Exploit Msil
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
net_reactor obfuscated overlay packed packed vbnet
Link:
https://www.filescan.io/uploads/670fa0eca74d65ea898c53e1/reports/55343e96-eabe-4c8b-a9a6-c5edeab111be/overview
Verdict:
Malicious
Labled as:
Barys.Generic
Link:
https://www.hybrid-analysis.com/sample/a4f804e34cd3e73593799aed9ebb481d695f63619b0214ce4b0dc67041e58f8d
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/37e33d63-3abc-4959-8436-fa188e293d66
Result
Threat name:
n/a
Detection:
suspicious
Classification:
n/a
Score:
22 / 100
Link:
https://www.joesandbox.com/analysis/1535014
Signature
Machine Learning detection for sample
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a4f804e34cd3e73593799aed9ebb481d695f63619b0214ce4b0dc67041e58f8d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a4f804e34cd3e73593799aed9ebb481d695f63619b0214ce4b0dc67041e58f8d/
Threat name:
ByteCode-MSIL.Trojan.Vidar
Create hunting rule
Status:
Malicious
First seen:
2024-10-16 11:18:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ut4ajy2m2pttle3ztlwz5o2idvuv6y3btmbbjtslbxdhaqpfr6gq._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/241016-nd92zawfqb/
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/dc19acf9-2870-4399-a92e-bb1acb9dd43b
Unpacked files
SH256 hash:
a4f804e34cd3e73593799aed9ebb481d695f63619b0214ce4b0dc67041e58f8d
MD5 hash:
074ed3b4b98cf6cd8bb14f5108569d34
SHA1 hash:
4ca1b9957c38a3c0d43cbc35d4f314344375cf02
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/7d86b0f3-16b4-4b8a-9669-8e8ce276e537/
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/a4f804e34cd3e73593799aed9ebb481d695f63619b0214ce4b0dc67041e58f8d

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:DotNet_Reactor
Create hunting rule
Author:@bartblaze
Description:Identifies .NET Reactor, which offers .NET code protection such as obfuscation, encryption and so on.
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:PureCrypter
Create hunting rule
Author:@bartblaze
Description:Identifies PureCrypter, .NET loader and obfuscator.
Reference:https://malpedia.caad.fkie.fraunhofer.de/details/win.purecrypter
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

Executable exe a4f804e34cd3e73593799aed9ebb481d695f63619b0214ce4b0dc67041e58f8d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3221598/
  
Delivery method
Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments