MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 39ef51afa4b5a9f930af06bcb4bdf50e289b522c40888ff3015d9486b8b4cdcf. 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: 14
| SHA256 hash: | 39ef51afa4b5a9f930af06bcb4bdf50e289b522c40888ff3015d9486b8b4cdcf |
|---|---|
| SHA3-384 hash: | bf0d10fd9461889dbcf0af321f9d4916f287ab3c5659c7afa6a841384caf24400a1ac984b93bc4e21acbc94aaa36b564 |
| SHA1 hash: | febf2874b6fdc8a8fa7db8c524fe9d733cf6145b |
| MD5 hash: | d048c147fe730a77e30b2efd85ebfe97 |
| humanhash: | jersey-sweet-lima-equal |
| File name: | channel3.exe |
| Download: | download sample |
| Signature | CryptBot |
| File size: | 6'652'846 bytes |
| First seen: | 2024-09-23 18:16:37 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 92a00f4d0a4448266e9c638fdb1341b9 (97 x CryptBot, 1 x NetSupport, 1 x LummaStealer) |
| ssdeep | 98304:lLUGDK7kAZy3uo4AHV1Cs/6q+l35ZgqOM0E:vO7kQyeoBfxs+M0E |
| TLSH | T1DF66063A9B4345C9C13FA57ADC927F3FF4286ADC4369492BAC0508BCA755791E8AD303 |
| TrID | 32.2% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 20.5% (.EXE) Win64 Executable (generic) (10523/12/4) 12.8% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 9.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 8.7% (.EXE) Win32 Executable (generic) (4504/4/1) |
| Magika | pebin |
| Reporter |  JAMESWT_WT |
| Tags: | CryptBot exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
370
Origin country :
ITVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
http://103.130.147.211/Files/
Verdict:
Malicious activity
Analysis date:
2024-09-23 18:19:55 UTC
Tags:
opendir loader stealer cryptbot crypto-regex pastebin telegram xworm ims-api generic
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
Encryption Execution Network Stealth Agent Phishing Autorun
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
DNS request
Connection attempt
Sending an HTTP POST request
Creating a window
Reading critical registry keys
Creating a file in the %temp% directory
Stealing user critical data
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
89%
Tags:
anti-debug evasive explorer lolbin overlay schtasks shell32
Verdict:
Malicious
Labled as:
Dacic.3704.Generic
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:
Suspicious
Result
Threat name:
Clipboard Hijacker, Cryptbot
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
AI detected suspicious sample
C2 URLs / IPs found in malware configuration
Drops large PE files
Found evasive API chain (may stop execution after checking mutex)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Multi AV Scanner detection for submitted file
Sigma detected: Suspicious Scheduled Task Creation Involving Temp Folder
Suricata IDS alerts for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Clipboard Hijacker
Yara detected Cryptbot
Behaviour
Behavior Graph:
Score:
97%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Trojan.CryptBot
Status:
Malicious
First seen:
2024-09-23 18:14:31 UTC
File Type:
PE (Exe)
AV detection:
20 of 24 (83.33%)
Threat level:
5/5
Detection(s):
Malicious file
Result
Malware family:
cryptbot
Score:
10/10
Tags:
family:cryptbot discovery spyware stealer
Behaviour
Checks processor information in registry
Scheduled Task/Job: Scheduled Task
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Checks installed software on the system
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
CryptBot
Malware Config
C2 Extraction:
thirtvf13vs.top
analforeverlovyu.top
analforeverlovyu.top
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
39ef51afa4b5a9f930af06bcb4bdf50e289b522c40888ff3015d9486b8b4cdcf
MD5 hash:
d048c147fe730a77e30b2efd85ebfe97
SHA1 hash:
febf2874b6fdc8a8fa7db8c524fe9d733cf6145b
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: | INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs |
|---|---|
| Author: | ditekSHen |
| Description: | Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs. |
| Rule name: | INDICATOR_SUSPICIOUS_Binary_Embedded_MFA_Browser_Extension_IDs |
|---|---|
| Author: | ditekSHen |
| Description: | Detect binaries embedding considerable number of MFA browser extension IDs. |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers |
| Rule name: | Macos_Infostealer_Wallets_8e469ea0 |
|---|---|
| Author: | Elastic Security |
| Rule name: | meth_stackstrings |
|---|---|
| Author: | Willi Ballenthin |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_detect_tls_callbacks |
|---|
| Rule name: | RANSOMWARE |
|---|---|
| Author: | ToroGuitar |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
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_NX | Missing Non-Executable Memory Protection | critical |
| CHECK_PIE | Missing Position-Independent Executable (PIE) Protection | high |
Reviews
| ID | Capabilities | Evidence |
|---|---|---|
| SHELL_API | Manipulates System Shell | SHELL32.dll::ShellExecuteA |
| WIN_BASE_API | Uses Win Base API | KERNEL32.dll::LoadLibraryA KERNEL32.dll::GetStartupInfoA |
| WIN_BASE_IO_API | Can Create Files | KERNEL32.dll::GetTempPathA |
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