MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ae3093ba11da6e6fd69ee93e0b7e9430809fcaee466d7e73f1d4ffbdc57825a8. 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: 12

Intelligence 12 IOCs YARA 3 File information Comments

SHA256 hash:	ae3093ba11da6e6fd69ee93e0b7e9430809fcaee466d7e73f1d4ffbdc57825a8
SHA3-384 hash:	2baa075ca3e0e1a51edd39864f08db366bf17abe8aab6181cf841d838466269b83cc05e0b288c9b71943ded5447c7253
SHA1 hash:	557061d6f312513fde8f625e5f4056f1e96d5e28
MD5 hash:	addcaa0a499117f20a6ee001400afe6f
humanhash:	louisiana-foxtrot-butter-grey
File name:	addcaa0a499117f20a6ee001400afe6f.exe
Download:	download sample
Signature	CryptBot Create hunting rule
File size:	4'446'208 bytes
First seen:	2024-12-20 15:29:50 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:K+IVsI9xI0kbV97BWTgwW64f9Pka0J4UMoJza5zLrQsa:K+I/Zk3nwaMatUMola5frQN
TLSH	T11626336E593E2294E4DF51F0CF6EE06D80A7CB02B8446E4CD61052B94BB0E33DBD6A5D
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 :

404

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

addcaa0a499117f20a6ee001400afe6f.exe

Verdict:

Malicious activity

Analysis date:

2024-12-20 17:00:33 UTC

Tags:

cryptbot stealer themida antivm

Link:

https://app.any.run/tasks/de31010b-3303-43e4-8a76-6b2b9257de10

Note:

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

Verdict:

Malicious

Score:

96.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=67658d848a4d48ee35fd6472

Tags:

virus zusy

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

Sending an HTTP GET request

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

packed packed packer_detected

Link:

https://www.filescan.io/uploads/67658d7fdfd3fc9d659de9ed/reports/6c6a3861-50f4-455f-bb27-c06188312df5/overview

Verdict:

Malicious

Labled as:

Zusy.Generic

Link:

https://www.hybrid-analysis.com/sample/ae3093ba11da6e6fd69ee93e0b7e9430809fcaee466d7e73f1d4ffbdc57825a8

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/decdfa40-d572-4f33-8f7c-4f833ffd867c

Result

Threat name:

Cryptbot

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1578969

Signature

AI detected suspicious sample

Antivirus / Scanner detection for submitted sample

Attempt to bypass Chrome Application-Bound Encryption

Hides threads from debuggers

Leaks process information

Machine Learning detection for sample

Multi AV Scanner detection for submitted file

PE file contains section with special chars

Suricata IDS alerts for network traffic

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)

Yara detected Cryptbot

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/ae3093ba11da6e6fd69ee93e0b7e9430809fcaee466d7e73f1d4ffbdc57825a8

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/ae3093ba11da6e6fd69ee93e0b7e9430809fcaee466d7e73f1d4ffbdc57825a8/

Threat name:

Win32.Trojan.Multiverze

Status:

Malicious

First seen:

2024-12-19 15:41:40 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

20 of 23 (86.96%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=vyyjhoqr3jxg7vu65e7aw7uugcaj7sxoizwx447r2t733rlyewua._file

Result

Malware family:

cryptbot

Score:

10/10

Tags:

family:cryptbot discovery evasion spyware stealer

Link:

https://tria.ge/reports/241220-sxglzsyrgr/

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:

Unknown

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/39cf90ec-36e0-4b9d-9017-75f49107a21f

Unpacked files

SH256 hash:

98b98e7f93d104b9b43f73ca8d5ae0ea667b17344c9389a64f40d3f23cade22c

MD5 hash:

514af3db150442fec191f8be361299c5

SHA1 hash:

824c84284aa4c3e9ded9e9bfbb54b80226dec794

Detections:

CryptBot

Link:

https://www.unpac.me/results/3ad57854-f089-4e8a-978c-4804a6818360/

SH256 hash:

ae3093ba11da6e6fd69ee93e0b7e9430809fcaee466d7e73f1d4ffbdc57825a8

MD5 hash:

addcaa0a499117f20a6ee001400afe6f

SHA1 hash:

557061d6f312513fde8f625e5f4056f1e96d5e28

Link:

https://www.unpac.me/results/3ad57854-f089-4e8a-978c-4804a6818360/

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)

File information

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

Web download

CryptBot

exe ae3093ba11da6e6fd69ee93e0b7e9430809fcaee466d7e73f1d4ffbdc57825a8

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3331766/

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/3346450/

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

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