MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 f4bb809b2c49c6106a1fda12ce05f7f2db60f2fb56f82b2f0fe9b3dd748c5f3e. 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: 9
| SHA256 hash: | f4bb809b2c49c6106a1fda12ce05f7f2db60f2fb56f82b2f0fe9b3dd748c5f3e |
|---|---|
| SHA3-384 hash: | de9b76b53d952d2008cc2d7e2c839e32ea78574912a3f15382dc30cdaa83eb005e74eaaf1a0d0bbbee33e948b9473569 |
| SHA1 hash: | 2b1bfb02602ca1d5d661f96abc95cf299b848530 |
| MD5 hash: | c28030a4a8e623427f69412a8fd5ceb3 |
| humanhash: | uniform-kitten-blue-bakerloo |
| File name: | c28030a4a8e623427f69412a8fd5ceb3.exe |
| Download: | download sample |
| Signature | CryptBot |
| File size: | 3'205'120 bytes |
| First seen: | 2021-08-24 06:33:21 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f8d9e6f58bdad8d3f277d01c805576b3 (7 x CryptBot) |
| ssdeep | 49152:cC4McpouDoYZFn9PhD0H+TQpi0skvCduYN2aEf7h3vYoMIwc5aOt12o9Fn63kjz7:V1czEkhthD0LkJUzlQvi12o9F6Ujmih |
| TLSH | T1D0E533762265C7BBC57584B21D83B77C092A4F3CEAB16BE61A1E96C052D48FF0737890 |
| Reporter |  abuse_ch |
| Tags: | CryptBot exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
125
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c28030a4a8e623427f69412a8fd5ceb3.exe
Verdict:
Malicious activity
Analysis date:
2021-08-24 06:40:57 UTC
Tags:
stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
PredatorTheThief
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for analyzing tools
Searching for the window
Creating a file in the %temp% subdirectories
Reading critical registry keys
Delayed reading of the file
Deleting a recently created file
Creating a window
DNS request
Sending a UDP request
Stealing user critical data
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:
Malicious
Result
Threat name:
Cryptbot Glupteba
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Query firmware table information (likely to detect VMs)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected Cryptbot
Yara detected Glupteba
Behaviour
Behavior Graph:
Threat name:
Win32.Infostealer.Generic
Status:
Suspicious
First seen:
2021-08-24 05:52:54 UTC
AV detection:
19 of 44 (43.18%)
Threat level:
5/5
Result
Malware family:
n/a
Score:
9/10
Tags:
discovery evasion spyware stealer themida trojan
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks whether UAC is enabled
Checks BIOS information in registry
Reads user/profile data of web browsers
Themida packer
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Unpacked files
SH256 hash:
de8c171300bd848ea992f75489de890f3053cbe9971358638fb6aa644f141f80
MD5 hash:
52438d6adee576ac9eedb5ef4a2d8054
SHA1 hash:
2fa3bccf963c667743e0e91c551fe72bd12ddde3
Detections:
win_cryptbot_auto
SH256 hash:
f4bb809b2c49c6106a1fda12ce05f7f2db60f2fb56f82b2f0fe9b3dd748c5f3e
MD5 hash:
c28030a4a8e623427f69412a8fd5ceb3
SHA1 hash:
2b1bfb02602ca1d5d661f96abc95cf299b848530
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_EXE_Packed_Themida |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables packed with Themida |
| 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: | INDICATOR_SUSPICIOUS_EXE_References_CryptoWallets |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables referencing many cryptocurrency mining wallets or apps. Observed in information stealers |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables containing SQL queries to confidential data stores. Observed in infostealers |
| Rule name: | MALWARE_Win_CryptBot |
|---|---|
| Author: | ditekSHen |
| Description: | CryptBot/Fugrafa stealer payload |
| Rule name: | win_cryptbot_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.cryptbot. |
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
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