MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 2ec638d50d489d34a511f3eeba996f3f91d125ef0041b7d298bfdbb40939a787. 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
| SHA256 hash: | 2ec638d50d489d34a511f3eeba996f3f91d125ef0041b7d298bfdbb40939a787 |
|---|---|
| SHA3-384 hash: | 422145b1c8b7a92df0c55c169f7d951ed1489f299eb236beb3c5d21b0edff1bf671b9586c0e3d4c40ebe6c20acc27d91 |
| SHA1 hash: | c68b76d0226edcc293a314db273d621298d3feeb |
| MD5 hash: | 632c9ff09b97e8002cb53634bdfa2494 |
| humanhash: | utah-ten-pennsylvania-hamper |
| File name: | file |
| Download: | download sample |
| Signature | CryptBot |
| File size: | 4'362'752 bytes |
| First seen: | 2024-11-18 18:02:19 UTC |
| Last seen: | 2024-11-18 18:07:18 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:tnoQuM9d+IbNRgPBGMq+wEKQOkBY26AJ5UyEQi+ya540kP:uQuSNmxivQOke2nPcQi3a1kP |
| TLSH | T1A51633183C9AA3DBD51E4F733E4FD95C112EDF96808B60F6471AE6E906137193AC2722 |
| 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 :
2
# of downloads :
510
Origin country :
USVendor Threat Intelligence
Malware family:
amadey
ID:
1
File name:
b33dfd1ce13d08a367c3420a348df23ef057efb379454426ec044c68aaf07077
Verdict:
Malicious activity
Analysis date:
2024-11-18 17:59:28 UTC
Tags:
amadey botnet stealer themida loader stealc lumma
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
92.5%
Tags:
vmdetect phishing
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:
anti-vm crypto packed packed packer_detected
Verdict:
Malicious
Labled as:
Zusy.Generic
Verdict:
Suspicious
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.Infostealer.Tinba
Status:
Malicious
First seen:
2024-11-18 18:03:05 UTC
File Type:
PE (Exe)
AV detection:
12 of 38 (31.58%)
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:
419ac84f3c736f909dbf5be548aedd077586c5428b2fd45c2c3558e5b5dfdaf0
MD5 hash:
4ce8835017956860cf311e46b426d347
SHA1 hash:
522e0e0ada2b8c4123cbe45a676f6297d02ae5f8
SH256 hash:
2ec638d50d489d34a511f3eeba996f3f91d125ef0041b7d298bfdbb40939a787
MD5 hash:
632c9ff09b97e8002cb53634bdfa2494
SHA1 hash:
c68b76d0226edcc293a314db273d621298d3feeb
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | 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
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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