MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 326b4baf6fa1e77ba3bf069e185ef94a8e718724462a47141702266dcd16ae77. 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

CryptBot

Vendor detections: 14

Intelligence 14 IOCs YARA 4 File information Comments

SHA256 hash:	326b4baf6fa1e77ba3bf069e185ef94a8e718724462a47141702266dcd16ae77
SHA3-384 hash:	5d91471ddfe8ecbe317c22b80a236e7bb9bc5be49a53a2d4a41f7b85392f75664faa4a0840665b1c753a500ff3d77136
SHA1 hash:	1867794e4eea370d8823934a3b01d5a3a685c409
MD5 hash:	e6ad9ba6b212c2a1599af444f00a2196
humanhash:	violet-kilo-india-helium
File name:	e6ad9ba6b212c2a1599af444f00a2196.exe
Download:	download sample
Signature	CryptBot Create hunting rule
File size:	4'470'272 bytes
First seen:	2024-12-17 08:42:29 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer)
ssdeep	98304:m1k+271VyKdXY+GmDuu/AdMPcCy9f9GY+r6ZL/:m1WNXHGmUdMPxyNIY+k
TLSH	T11C263371A8FA5C19D1A27D36BC884BB51B9873466CD0E4BC7CC242358577C8EC38EA69
TrID	27.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 20.7% (.EXE) Win16 NE executable (generic) (5038/12/1) 18.5% (.EXE) Win32 Executable (generic) (4504/4/1) 8.4% (.ICL) Windows Icons Library (generic) (2059/9) 8.3% (.EXE) OS/2 Executable (generic) (2029/13)
Magika	pebin
Reporter	abuse_ch
Tags:	CryptBot exe

Intelligence

File Origin

# of uploads :

# of downloads :

391

Origin country :

Vendor Threat Intelligence

Malware family:

amadey

ID:

File name:

b73ed2ed32ab497bf28f079a3c0148377fe2460b0177622d9cfced95bf027319

Verdict:

Malicious activity

Analysis date:

2024-12-16 21:41:52 UTC

Tags:

amadey botnet stealer loader themida rhadamanthys shellcode auto lumma coinminer antivm arch-exec

Link:

https://app.any.run/tasks/f142a6f1-4231-48d0-a6e4-3987f5548c72

Note:

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

Detection(s):

SecuriteInfo.com.Win32.MalwareX-gen.21782.20501.UNOFFICIAL

Verdict:

Malicious

Score:

90.2%

Link:

https://cyber-fortress.com/docs/result/index.php?id=67613c518fb73f13afd0454d

Tags:

vmdetect autorun

Result

Verdict:

Clean

Maliciousness:

Behaviour

Сreating synchronization primitives

Searching for analyzing tools

Searching for the window

DNS request

Connection attempt

Sending a custom TCP request

Creating a window

Sending an HTTP POST request

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

anti-vm crypto packed packed packer_detected

Link:

https://www.filescan.io/uploads/6761399a336b67ce9a2ff001/reports/1953e95c-2a8d-4fdf-8846-51a255cbc26e/overview

Verdict:

Malicious

Labled as:

Zusy.Generic

Link:

https://www.hybrid-analysis.com/sample/326b4baf6fa1e77ba3bf069e185ef94a8e718724462a47141702266dcd16ae77

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:

Unknown

Link:

https://analyze.intezer.com/analyses/762baee8-e397-4b4a-ac7f-9a69618118ca

Result

Threat name:

n/a

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1576600

Signature

AI detected suspicious sample

Antivirus / Scanner detection for submitted sample

Antivirus detection for URL or domain

Detected unpacking (changes PE section rights)

Hides threads from debuggers

Infostealer behavior detected

Leaks process information

Machine Learning detection for sample

Multi AV Scanner detection for submitted file

PE file contains section with special chars

Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)

Tries to detect sandboxes / dynamic malware analysis system (registry check)

Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)

Tries to detect sandboxes and other dynamic analysis tools (window names)

Tries to detect virtualization through RDTSC time measurements

Tries to evade debugger and weak emulator (self modifying code)

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/326b4baf6fa1e77ba3bf069e185ef94a8e718724462a47141702266dcd16ae77

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/326b4baf6fa1e77ba3bf069e185ef94a8e718724462a47141702266dcd16ae77/

Threat name:

Win32.Infostealer.Multiverze

Status:

Malicious

First seen:

2024-12-16 23:50:45 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

21 of 23 (91.30%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=gjvuxl3puhtxxi57a2pbqxxzjkhhdbzeiyveofaxaitg3tiwvz3q._file

Result

Malware family:

cryptbot

Score:

10/10

Tags:

family:cryptbot discovery evasion spyware stealer

Link:

https://tria.ge/reports/241217-kmltysvqbw/

Behaviour

Suspicious behavior: EnumeratesProcesses

System Location Discovery: System Language Discovery

Suspicious use of NtSetInformationThreadHideFromDebugger

Checks installed software on the system

Checks BIOS information in registry

Identifies Wine through registry keys

Enumerates VirtualBox registry keys

Identifies VirtualBox via ACPI registry values (likely anti-VM)

CryptBot

Cryptbot family

Verdict:

Suspicious

Tags:

suspicious_post_body cryptbot

YARA:

n/a

Link:

https://app.threat.zone/submission/75a88814-b3f9-4ad0-a0d2-c94d32d57691

Unpacked files

SH256 hash:

43c4a35123b5cfda21d4450e269072df7d64fd262214529c040d2d99f9f7df49

MD5 hash:

268ea1a325fdf107e5d534a0cab1206d

SHA1 hash:

b431531066bbc693806cf000909ede13d5518ae0

Detections:

CryptBot

Link:

https://www.unpac.me/results/a1ee9e35-9fc7-42e9-b41f-2865e59186e4/

SH256 hash:

326b4baf6fa1e77ba3bf069e185ef94a8e718724462a47141702266dcd16ae77

MD5 hash:

e6ad9ba6b212c2a1599af444f00a2196

SHA1 hash:

1867794e4eea370d8823934a3b01d5a3a685c409

Link:

https://www.unpac.me/results/a1ee9e35-9fc7-42e9-b41f-2865e59186e4/

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

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_detect_tls_callbacks Create hunting rule

Rule name:	Sus_Obf_Enc_Spoof_Hide_PE Create hunting rule
Author:	XiAnzheng
Description:	Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

Rule name:	vmdetect Create hunting rule
Author:	nex
Description:	Possibly employs anti-virtualization techniques

File information

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

Web download

CryptBot

exe 326b4baf6fa1e77ba3bf069e185ef94a8e718724462a47141702266dcd16ae77

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3346525/

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

ID	Title	Severity
CHECK_AUTHENTICODE	Missing Authenticode	high
CHECK_DLL_CHARACTERISTICS	Missing dll Security Characteristics (HIGH_ENTROPY_VA)	high
CHECK_NX	Missing Non-Executable Memory Protection	critical

Comments

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