MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 97179aa99e2c4d95d226268057774f5431b0763497b7000fe683c91a70a61071. 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

ZLoader

Vendor detections: 16

Intelligence 16 IOCs YARA 4 File information Comments

SHA256 hash:	97179aa99e2c4d95d226268057774f5431b0763497b7000fe683c91a70a61071
SHA3-384 hash:	2dfee89d9d5076f34a5d0b2ea4b11f00ba4281952edbbc4960a02d565b85dac52a2cdbde7b8997f778223928a02f5fa1
SHA1 hash:	67f733252b3973d6b33594f6e9f6e107597ae23d
MD5 hash:	4414a7af27f8a26b48af7f3dd4259b40
humanhash:	tango-jersey-vermont-alabama
File name:	74c8670a8285e6783e6a5c44b43b7399078c36bd80a386f00f810da0e6a45533_dump.exe
Download:	download sample
Signature	ZLoader Create hunting rule
File size:	144'384 bytes
First seen:	2024-08-20 23:51:43 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	a97eebc79fae88ef9e13f637e5ecd081 (1 x ZLoader)
ssdeep	3072:OBq4SK7XybZIgipEGHwWVz/wQ+KFTRHrJUOBWokCs4:OBcgXy1TiuBuqKnHmOTs4
TLSH	T15DE3F6122860C174F80110B56DACA7BF9C25D71D7A238AABDBD1DCA09FD86B0777E21D
TrID	42.7% (.EXE) Win32 Executable (generic) (4504/4/1) 19.2% (.EXE) OS/2 Executable (generic) (2029/13) 19.0% (.EXE) Generic Win/DOS Executable (2002/3) 18.9% (.EXE) DOS Executable Generic (2000/1)
Reporter	ukycircle
Tags:	exe ZLoader

Intelligence

File Origin

# of uploads :

# of downloads :

510

Origin country :

Vendor Threat Intelligence

Malware family:

zloader

ID:

File name:

74c8670a8285e6783e6a5c44b43b7399078c36bd80a386f00f810da0e6a45533_dump.exe

Verdict:

Malicious activity

Analysis date:

2024-08-20 23:53:58 UTC

Tags:

zloader

Link:

https://app.any.run/tasks/bdad36b5-ad86-4d66-bf45-94f623f420b9

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Verdict:

Malicious

Score:

97.4%

Link:

https://cyber-fortress.com/docs/result/index.php?id=66c52c24e7ff3f5a063baa69

Tags:

Generic Xpack

Verdict:

Malicious

Labled as:

Win/malicious_confidence_90%

Link:

https://www.hybrid-analysis.com/sample/97179aa99e2c4d95d226268057774f5431b0763497b7000fe683c91a70a61071

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:

Zloader

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/28691c11-2e86-411c-8c9b-f125479b59ab

Result

Threat name:

n/a

Detection:

malicious

Classification:

n/a

Score:

92 / 100

Link:

https://www.joesandbox.com/analysis/1496278

Signature

AI detected suspicious sample

Antivirus / Scanner detection for submitted sample

Antivirus detection for dropped file

Antivirus detection for URL or domain

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/97179aa99e2c4d95d226268057774f5431b0763497b7000fe683c91a70a61071

Detection:

zloader

Link:

https://mwdb.cert.pl/sample/97179aa99e2c4d95d226268057774f5431b0763497b7000fe683c91a70a61071/

Threat name:

Win32.Spyware.Multiverze

Status:

Malicious

First seen:

2020-12-25 01:03:00 UTC

File Type:

PE (Exe)

AV detection:

30 of 38 (78.95%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=s4lzvkm6frgzlurge2afo52pkqy3a5rus63qad7gqperu4fgcbyq._file

Result

Malware family:

zloader

Score:

10/10

Tags:

family:zloader botnet:r1 campaign:r1 botnet discovery trojan

Link:

https://tria.ge/reports/240820-3wpw3szcrb/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Suspicious use of NtCreateUserProcessOtherParentProcess

Zloader, Terdot, DELoader, ZeusSphinx

Malware Config

C2 Extraction:

https://notsweets.net/LKhwojehDgwegSDG/gateJKjdsh.php
https://olpons.com/LKhwojehDgwegSDG/gateJKjdsh.php
https://karamelliar.org/LKhwojehDgwegSDG/gateJKjdsh.php
https://dogrunn.com/LKhwojehDgwegSDG/gateJKjdsh.php
https://azoraz.net/LKhwojehDgwegSDG/gateJKjdsh.php

Verdict:

Malicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/88dee691-b0fe-4fdd-ba9f-b5f887599772

Unpacked files

SH256 hash:

97179aa99e2c4d95d226268057774f5431b0763497b7000fe683c91a70a61071

MD5 hash:

4414a7af27f8a26b48af7f3dd4259b40

SHA1 hash:

67f733252b3973d6b33594f6e9f6e107597ae23d

Detections:

win_zloader_a0

win_zloader_auto

Link:

https://www.unpac.me/results/8f4bbb97-afc5-4363-8c6c-927155e5984d/

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

Threat name:

ZLoader

Score:

0.90

Link:

https://yomi.yoroi.company/submissions/97179aa99e2c4d95d226268057774f5431b0763497b7000fe683c91a70a61071

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:	crime_win32_zloader_a0 Create hunting rule
Author:	Rony (@r0ny_123)
Description:	Detects Zloader Payload

Rule name:	Windows_Trojan_Zloader_363c65ed Create hunting rule
Author:	Elastic Security

Rule name:	win_zloader_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	Detects win.zloader.

Rule name:	zloader Create hunting rule
Author:	Felix Bilstein
Description:	ZLoader
Reference:	https://github.com/kevoreilly/CAPEv2/blob/master/modules/processing/parsers/mwcp/Zloader.py

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_AUTHENTICODE	Missing Authenticode	high
CHECK_DLL_CHARACTERISTICS	Missing dll Security Characteristics (HIGH_ENTROPY_VA)	high

Reviews

ID	Capabilities	Evidence
WIN32_PROCESS_API	Can Create Process and Threads	KERNEL32.dll::CloseHandle
WIN_BASE_API	Uses Win Base API	KERNEL32.dll::GetCommandLineW
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CreateFileW KERNEL32.dll::DeleteFileW KERNEL32.dll::GetFileAttributesW
WIN_USER_API	Performs GUI Actions	USER32.dll::AppendMenuW USER32.dll::CreateWindowExW

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