MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4f89cc5154e6edba948dde6b961f167634f3da73cff13fb04d08028cf2c2fbbd. 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


Adware.InstallCore


Vendor detections: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4f89cc5154e6edba948dde6b961f167634f3da73cff13fb04d08028cf2c2fbbd
SHA3-384 hash: 5f39d89ed809ad17ea59a93e91f8de0eb06d766be25ab5ceacb8be06a113eb15ccef7426f3a6fe3bd19d67396bb973af
SHA1 hash: 8f1224b6a85ade21f8bab4b69ec1aa4a61dc58eb
MD5 hash: 2022e26e8ae96f071669a6479c6664df
humanhash: sad-finch-three-rugby
File name:Equalizer_1.0.1.exe
Download: download sample
Signature Adware.InstallCore
Create hunting rule
File size:6'410'808 bytes
First seen:2024-07-05 17:29:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2fb819a19fe4dee5c03e8c6a79342f79 (56 x Adware.InstallCore, 8 x RedLineStealer, 7 x Adware.ExtenBro)
ssdeep 196608:iKH82ZZeGa/3OHOvB4yo+j3XGhCWBXc/811JOG:iKH9Du3OHOmyo+/KMcCG
Threatray 1 similar samples on MalwareBazaar
TLSH T1995633B1FCA4187BC11387F855B6DE745C6AAF0039704D54B2ECBF4B3B3AD10A45A26A
TrID 80.0% (.EXE) Inno Setup installer (107240/4/30)
10.5% (.EXE) Win32 Executable Delphi generic (14182/79/4)
3.3% (.EXE) Win32 Executable (generic) (4504/4/1)
1.5% (.EXE) Win16/32 Executable Delphi generic (2072/23)
1.5% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 900099d071f11400 (1 x Adware.InstallCore)
Reporter bufferfrom
Tags:Adware.InstallCore exe signed

Code Signing Certificate

Organisation:Jesus Ginard
Issuer:Sectigo Public Code Signing CA R36
Algorithm:sha384WithRSAEncryption
Valid from:2022-07-27T00:00:00Z
Valid to:2023-07-27T23:59:59Z
Serial number: 8cdbd995925cc8c21ab3e39dca89e884
Thumbprint Algorithm:SHA256
Thumbprint: 2da6845bba919b30f207133ab6e5de26fcf1a40157047b063b74674d546763da
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
390
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4f89cc5154e6edba948dde6b961f167634f3da73cff13fb04d08028cf2c2fbbd.exe
Verdict:
Malicious activity
Analysis date:
2024-07-05 17:32:23 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/69e234d0-b224-47d0-822d-031a3f75942c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
93.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66882ed73b2ddaaafa49494bwin10vpnfull_triage
Tags:
Encryption Generic Static Stealth Trojan
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Creating a file
Searching for synchronization primitives
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
borland_delphi fingerprint installer lolbin masquerade overlay packed setupapi shell32
Link:
https://www.filescan.io/uploads/66882d9b910ce98966fbd8c6/reports/6c1677ff-196f-49f2-9782-09bb1eb0c5df/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/4f89cc5154e6edba948dde6b961f167634f3da73cff13fb04d08028cf2c2fbbd
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.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/a03cd0c2-7e25-4583-979c-d9eb99ddc328
Result
Threat name:
n/a
Detection:
clean
Classification:
n/a
Score:
5 / 100
Link:
https://www.joesandbox.com/analysis/1468330
Behaviour
Behavior Graph:
n/a
Score:
21%
Verdict:
Benign
File Type:
PE
Link:
https://malprob.io/report/4f89cc5154e6edba948dde6b961f167634f3da73cff13fb04d08028cf2c2fbbd
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4f89cc5154e6edba948dde6b961f167634f3da73cff13fb04d08028cf2c2fbbd/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=j6e4yuku43w3vfen3zvzmhywoy2phwttz7yt7mcnbabiz4wc7o6q._file
Verdict:
unknown
Similar samples:
4f89cc5154e6edba948dde6b961f167634f3da73cff13fb04d08028cf2c2fbbd
Adware.InstallCore
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/240705-v25kqavcre/
Behaviour
Suspicious use of WriteProcessMemory
Executes dropped EXE
Loads dropped DLL
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/77e9ab3d-af61-44fb-a786-0329c2a96bfc
Unpacked files
SH256 hash:
44b8e6a310564338968158a1ed88c8535dece20acb06c5e22d87953c261dfed0
MD5 hash:
9c8886759e736d3f27674e0fff63d40a
SHA1 hash:
ceff6a7b106c3262d9e8496d2ab319821b100541
Link:
https://www.unpac.me/results/b08b5f44-45c4-4e92-8e60-327215254cc9/
SH256 hash:
388a796580234efc95f3b1c70ad4cb44bfddc7ba0f9203bf4902b9929b136f95
MD5 hash:
e4211d6d009757c078a9fac7ff4f03d4
SHA1 hash:
019cd56ba687d39d12d4b13991c9a42ea6ba03da
Link:
https://www.unpac.me/results/b08b5f44-45c4-4e92-8e60-327215254cc9/
SH256 hash:
52aef83014501cd7efac1d0a0cd041eb84b665b33839dac65322a2efe8d9210d
MD5 hash:
9284d5e0b2ba823e708d7c1c0f9009b4
SHA1 hash:
bfcde04f4c62fc00a682ecd4a1e21d3f5b539022
Link:
https://www.unpac.me/results/b08b5f44-45c4-4e92-8e60-327215254cc9/
SH256 hash:
4f89cc5154e6edba948dde6b961f167634f3da73cff13fb04d08028cf2c2fbbd
MD5 hash:
2022e26e8ae96f071669a6479c6664df
SHA1 hash:
8f1224b6a85ade21f8bab4b69ec1aa4a61dc58eb
Link:
https://www.unpac.me/results/b08b5f44-45c4-4e92-8e60-327215254cc9/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
InstallCore
Score:
0.40
Link:
https://yomi.yoroi.company/submissions/4f89cc5154e6edba948dde6b961f167634f3da73cff13fb04d08028cf2c2fbbd

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:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns

File information

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

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
Reviews
IDCapabilitiesEvidence
SECURITY_BASE_APIUses Security Base APIadvapi32.dll::AdjustTokenPrivileges
WIN32_PROCESS_APICan Create Process and Threadskernel32.dll::CreateProcessA
advapi32.dll::OpenProcessToken
kernel32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIkernel32.dll::LoadLibraryA
kernel32.dll::GetSystemInfo
kernel32.dll::GetCommandLineA
WIN_BASE_IO_APICan Create Fileskernel32.dll::CreateDirectoryA
kernel32.dll::CreateFileA
kernel32.dll::DeleteFileA
kernel32.dll::GetWindowsDirectoryA
kernel32.dll::GetSystemDirectoryA
kernel32.dll::GetFileAttributesA
WIN_BASE_USER_APIRetrieves Account Informationadvapi32.dll::LookupPrivilegeValueA
WIN_REG_APICan Manipulate Windows Registryadvapi32.dll::RegOpenKeyExA
advapi32.dll::RegQueryValueExA
WIN_USER_APIPerforms GUI Actionsuser32.dll::PeekMessageA
user32.dll::CreateWindowExA

Comments