MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4ba3a14b8848a345ee40fe5e6c9a08a3bf7ecfaff176350082871a35a90973ea. 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: 10
| SHA256 hash: | 4ba3a14b8848a345ee40fe5e6c9a08a3bf7ecfaff176350082871a35a90973ea |
|---|---|
| SHA3-384 hash: | a29361d92542aa3b2a4a67134c6836163d19b8b84a3193f7084ecb30ef0a52b52600a8ba0c231efc37f7c73f8806acc1 |
| SHA1 hash: | 4f5c4a459c679a613083fb8ebeaf6b72a62099c4 |
| MD5 hash: | ecbc8e5795841534da310554cf558564 |
| humanhash: | ceiling-georgia-beer-beer |
| File name: | file |
| Download: | download sample |
| Signature | CryptBot |
| File size: | 4'424'704 bytes |
| First seen: | 2024-11-18 08:58:37 UTC |
| Last seen: | 2024-11-18 08:58:54 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer) |
| ssdeep | 98304:wVRgxKrnMBOy3mQk4e6kwOmruSo1uEGpPUJsx6:wkMTM8sk4zkP1SoM1a6x6 |
| TLSH | T140263379FC02CA34D4575FF96021DB74EE225A3342B903F8A52487B8D680A937FE9D15 |
| 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 |  Bitsight |
| Tags: | CryptBot exe |
Intelligence
File Origin
# of uploads :
3
# of downloads :
425
Origin country :
USVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-11-18 09:20:49 UTC
Tags:
themida
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
phishing virus zusy hype
Result
Verdict:
Clean
Maliciousness:
Behaviour
Сreating synchronization primitives
Searching for analyzing tools
Searching for the window
DNS request
Connection attempt
Sending an HTTP GET request
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
crypto packed packed packer_detected
Verdict:
Malicious
Labled as:
Zusy.Generic
Verdict:
Unknown
Result
Threat name:
Cryptbot
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Attempt to bypass Chrome Application-Bound Encryption
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
Hides threads from debuggers
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 (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:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Trojan.Amadey
Status:
Malicious
First seen:
2024-11-18 08:42:19 UTC
File Type:
PE (Exe)
AV detection:
24 of 38 (63.16%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
9/10
Tags:
discovery evasion
Behaviour
Suspicious behavior: EnumeratesProcesses
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks BIOS information in registry
Identifies Wine through registry keys
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
163f59fc6d34a9cf7375ae4b6954cf4dd0bd92fce152493c5b68f7d27e546db0
MD5 hash:
063c8b538b0abc9927ae80afdae51f6c
SHA1 hash:
fc14dbc280904c5aed0200bdc155bcd1acea0835
SH256 hash:
4ba3a14b8848a345ee40fe5e6c9a08a3bf7ecfaff176350082871a35a90973ea
MD5 hash:
ecbc8e5795841534da310554cf558564
SHA1 hash:
4f5c4a459c679a613083fb8ebeaf6b72a62099c4
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 |
|---|
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Dropped by
Amadey
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 |
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