MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5215a50e992b411a73a9cb9dee51b39ce8b7505de7995bcba240e6f809b3696b. 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 3 File information Comments

SHA256 hash: 5215a50e992b411a73a9cb9dee51b39ce8b7505de7995bcba240e6f809b3696b
SHA3-384 hash: f6d2f5722634d3c3f2cca84cfda94eea747cf93384693f52bd1c64f149f7b543b29794cc6deb6d9244da41656eba51bb
SHA1 hash: c9dcd9ec34f73e7d109605f5b092e7f16be55bd7
MD5 hash: 0c9fc2b51c7c604fd0bd9789f344cb95
humanhash: angel-burger-romeo-fillet
File name:0c9fc2b51c7c604fd0bd9789f344cb95.exe
Download: download sample
Signature CryptBot
File size:4'488'704 bytes
First seen:2024-12-27 13:57:38 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:dGz4NC30FzVzO37pp8vTUm66oGy7IvqGc8RZD5ieCXTQuGbov:dGz4Ny0FVzACTUm6LG6Ivp9ZIXcjo
TLSH T169263354DDA530A8D6E45172F139511BFE928D31CEAF2A32CD6E3B5ECAF250FB1021A1
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 :
401
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
b34ee550249ebc8acc77172fb03995126698a0969dd5f4e6c60c004a1fdeb2c6
Verdict:
Malicious activity
Analysis date:
2024-12-27 10:02:35 UTC
Tags:
amadey botnet stealer lumma loader github rat remcos remote stealc themida gcleaner

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
81.4%
Tags:
virus
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
Query of malicious DNS domain
Sending a TCP request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
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.CryptBot
Status:
Malicious
First seen:
2024-12-27 10:30:48 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
24 of 38 (63.16%)
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
Verdict:
Suspicious
Tags:
suspicious_post_body
YARA:
n/a
Unpacked files
SH256 hash:
0173ef84d028f00b73cf0d30224122c40cf15972acd1a58b1252badd859937af
MD5 hash:
1e4e84372067ca4857b0ce245957d230
SHA1 hash:
a1ab681a0ff0853ec3fe8f82299be21bf2b84181
Detections:
CryptBot
SH256 hash:
5215a50e992b411a73a9cb9dee51b39ce8b7505de7995bcba240e6f809b3696b
MD5 hash:
0c9fc2b51c7c604fd0bd9789f344cb95
SHA1 hash:
c9dcd9ec34f73e7d109605f5b092e7f16be55bd7
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)

File information


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

Web download

CryptBot

Executable exe 5215a50e992b411a73a9cb9dee51b39ce8b7505de7995bcba240e6f809b3696b

(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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