MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a7fa58d587d848dbe815c010942394561c2d04cf85cec4a5279ce85fec4d9704. 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

AZORult

Vendor detections: 11

Intelligence 11 IOCs YARA 3 File information Comments

SHA256 hash:	a7fa58d587d848dbe815c010942394561c2d04cf85cec4a5279ce85fec4d9704
SHA3-384 hash:	bdf3185345eaeb0e96841384c433dc8e0f94c22ad47a76559965e4bcae1b0ac2d370008e4e984da5d56e55b2bfd9e251
SHA1 hash:	a603b04d2cca159de16b5626e0c6520d16bac115
MD5 hash:	44f1a2173d4f9866eb6145ed4f26ef4d
humanhash:	burger-hamper-spaghetti-emma
File name:	ESPLS-RFQ_2400282.exe
Download:	download sample
Signature	AZORult Create hunting rule
File size:	864'320 bytes
First seen:	2024-07-25 07:06:48 UTC
Last seen:	2024-07-25 07:39:51 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	e221f4f7d36469d53810a4b5f9fc8966 (118 x GuLoader, 28 x RemcosRAT, 21 x Formbook)
ssdeep	24576:pYDoeMwkejuoLDeTtxB4HsamESpgVFicH:SdMErLUtxeHsfE9WA
Threatray	224 similar samples on MalwareBazaar
TLSH	T1E805025172A6E964DC454D321217C7818FB29D202E50EE8B3758BBAFDF3B7C26B02356
TrID	47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10523/12/4) 9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
Reporter	abuse_ch
Tags:	AZORult exe signed

Code Signing Certificate

Organisation:	Kristelige Antiluftskytsene
Issuer:	Kristelige Antiluftskytsene
Algorithm:	sha256WithRSAEncryption
Valid from:	2023-12-22T04:35:22Z
Valid to:	2026-12-21T04:35:22Z
Serial number:	5aac20ea188af1fded3f7f140b6d5502251af5c1
Thumbprint Algorithm:	SHA256
Thumbprint:	49a2dd9f4b79535a24abb6fc6462fd0b2841ffc1dc5e0b2ee435c3dbe260d4a5
Source:	This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin

# of uploads :

# of downloads :

389

Origin country :

Vendor Threat Intelligence

Detection(s):

SecuriteInfo.com.Win32.Evo-gen.11223.1045.UNOFFICIAL

Verdict:

Malicious

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=66a34d6881e42e2b16c79a69

Tags:

Encryption Execution Static Variant

Result

Verdict:

Clean

Maliciousness:

Behaviour

Searching for the window

Creating a file in the %temp% directory

Creating a window

Creating a file

Launching a process

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

fingerprint installer lolbin microsoft_visual_cc overlay packed shell32

Link:

https://www.filescan.io/uploads/66a1f99c9149fd55f9905c09/reports/7523dfed-be89-418f-8f60-fb0e16940ebe/overview

Result

Threat name:

Azorult, GuLoader

Detection:

malicious

Classification:

phis.troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1481489

Behaviour

Behavior Graph:

n/a

Score:

97%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/a7fa58d587d848dbe815c010942394561c2d04cf85cec4a5279ce85fec4d9704

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/a7fa58d587d848dbe815c010942394561c2d04cf85cec4a5279ce85fec4d9704/

Threat name:

Win32.Trojan.GuLoader

Status:

Malicious

First seen:

2024-07-23 07:59:22 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

18 of 24 (75.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=u75frvmh3benx2avyaijii4ukyoc2bgpqxhmjjjhttuf73cns4ca._file

Verdict:

malicious

AZORult

96e8eb2604c81bbb31a16ccf186aa3a9990f01e03b59df7c29536293edfa5454

AZORult

a48cdc0d3eba13833042481401cd178b9a7cd2f06f874784a3a98027a9329f66

AZORult

cd39bffc74d996c25ba6b6edde8601677b6d248fc9adf77376a56e9283b653b5

AZORult

d0162a86e38114d2aeb0530bfca4d939cd4d15e5cc35d50cb64c20123f0f3204

AZORult

+ 214 additional samples on MalwareBazaar

Result

Malware family:

n/a

Score:

8/10

Tags:

discovery execution

Link:

https://tria.ge/reports/240725-hxn1ysxgqh/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Program crash

System Location Discovery: System Language Discovery

Drops file in System32 directory

Suspicious use of NtSetInformationThreadHideFromDebugger

Suspicious use of SetThreadContext

Command and Scripting Interpreter: PowerShell

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/f428f5e5-373b-4407-bbc1-ffd3eddf5e09

Unpacked files

SH256 hash:

a7fa58d587d848dbe815c010942394561c2d04cf85cec4a5279ce85fec4d9704

MD5 hash:

44f1a2173d4f9866eb6145ed4f26ef4d

SHA1 hash:

a603b04d2cca159de16b5626e0c6520d16bac115

Link:

https://www.unpac.me/results/4a5fa8bf-ade5-4529-92f0-950194702fdc/

Malware family:

GuLoader

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/a7fa58d587d8/report/overview.html

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Azorult

Score:

0.90

Link:

https://yomi.yoroi.company/submissions/a7fa58d587d848dbe815c010942394561c2d04cf85cec4a5279ce85fec4d9704

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:	NSIS_April_2024 Create hunting rule
Author:	NDA0N
Description:	Detects NSIS installers

Rule name:	PE_Digital_Certificate Create hunting rule
Author:	albertzsigovits

Rule name:	PE_Potentially_Signed_Digital_Certificate Create hunting rule
Author:	albertzsigovits

File information

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

No further information available

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

ID	Title	Severity
CHECK_DLL_CHARACTERISTICS	Missing dll Security Characteristics (HIGH_ENTROPY_VA)	high
CHECK_NX	Missing Non-Executable Memory Protection	critical
CHECK_PIE	Missing Position-Independent Executable (PIE) Protection	high

Reviews

ID	Capabilities	Evidence
COM_BASE_API	Can Download & Execute components	ole32.dll::CoCreateInstance
SHELL_API	Manipulates System Shell	SHELL32.dll::ShellExecuteW SHELL32.dll::SHFileOperationW SHELL32.dll::SHGetFileInfoW
WIN32_PROCESS_API	Can Create Process and Threads	KERNEL32.dll::CreateProcessW KERNEL32.dll::CloseHandle KERNEL32.dll::CreateThread
WIN_BASE_API	Uses Win Base API	KERNEL32.dll::LoadLibraryW KERNEL32.dll::LoadLibraryA KERNEL32.dll::LoadLibraryExW KERNEL32.dll::GetDiskFreeSpaceW KERNEL32.dll::GetCommandLineW
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CopyFileW KERNEL32.dll::CreateDirectoryW KERNEL32.dll::CreateFileW KERNEL32.dll::DeleteFileW KERNEL32.dll::MoveFileW KERNEL32.dll::GetWindowsDirectoryW
WIN_REG_API	Can Manipulate Windows Registry	ADVAPI32.dll::RegCreateKeyExW ADVAPI32.dll::RegDeleteKeyW ADVAPI32.dll::RegOpenKeyExW ADVAPI32.dll::RegQueryValueExW ADVAPI32.dll::RegSetValueExW
WIN_USER_API	Performs GUI Actions	USER32.dll::AppendMenuW USER32.dll::EmptyClipboard USER32.dll::FindWindowExW USER32.dll::OpenClipboard USER32.dll::PeekMessageW USER32.dll::CreateWindowExW

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