MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4ba12035398519562e56cf4b0a0a2e9dae54ec66ee9d54fc474d3e5fff8bef4f. 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: 16


Intelligence 16 IOCs YARA 4 File information Comments

SHA256 hash: 4ba12035398519562e56cf4b0a0a2e9dae54ec66ee9d54fc474d3e5fff8bef4f
SHA3-384 hash: 21bf016b00f98f5c0d745c31d6c345c8a4da0f334bb7c65e4887a8501e953a8985485ac4dd6dc277940c1fabf7d7b4a7
SHA1 hash: b29e09e7a8545b5471027b9b2a7e893e5266d727
MD5 hash: 3168cdb0691e91fc0109d3d5e854b7b1
humanhash: aspen-freddie-papa-salami
File name:3168cdb0691e91fc0109d3d5e854b7b1.exe
Download: download sample
Signature CryptBot
File size:4'512'256 bytes
First seen:2024-12-31 08:43:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer)
ssdeep 98304:XzYulmALi/4srDBS0hL9RZL+VWYkBsF49:Xlk/4eBS0N9RZmloB
TLSH T1E22633EAEF4338A2E52E82F2F0C7BC94313486A1C44DD568C5254AF73297799ED499F0
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 :
1
# of downloads :
385
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
3168cdb0691e91fc0109d3d5e854b7b1.exe
Verdict:
Malicious activity
Analysis date:
2024-12-31 09:03:43 UTC
Tags:
cryptbot stealer antivm themida

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Tags:
vmdetect stealer virus zusy
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Searching for analyzing tools
Connection attempt to an infection source
Creating a window
DNS request
Connection attempt
Sending an HTTP POST request
Sending an HTTP GET request
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm crypto packed packed packer_detected
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.
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
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:
Threat name:
Win32.Trojan.Znyonm
Status:
Malicious
First seen:
2024-12-31 03:02:03 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
19 of 23 (82.61%)
Threat level:
  5/5
Result
Malware family:
cryptbot
Score:
  10/10
Tags:
family:cryptbot discovery evasion spyware stealer
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
Malware Config
C2 Extraction:
http://home.fiveth5vs.top/KhxTILlSHLygUudVWlQk1735
Verdict:
Suspicious
Tags:
suspicious_post_body
YARA:
n/a
Unpacked files
SH256 hash:
1dead6c8a5a7067f3abe6f9e90fa9d450577c72946d6b574b0804dd257ab2f89
MD5 hash:
c6ff76c9346ceca90dfd02a2d635fc9c
SHA1 hash:
d4693cc184b44e59518b42af3efcb669677559d2
Detections:
CryptBot
SH256 hash:
4ba12035398519562e56cf4b0a0a2e9dae54ec66ee9d54fc474d3e5fff8bef4f
MD5 hash:
3168cdb0691e91fc0109d3d5e854b7b1
SHA1 hash:
b29e09e7a8545b5471027b9b2a7e893e5266d727
Malware family:
CryptBot.v3
Verdict:
Malicious
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
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:vmdetect
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

Executable exe 4ba12035398519562e56cf4b0a0a2e9dae54ec66ee9d54fc474d3e5fff8bef4f

(this sample)

  
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
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
CHECK_NXMissing Non-Executable Memory Protectioncritical

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