MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 519041987091727c7090a0e75c52adacbe7a4dac2646166a88f4e487c398d32c. 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: | 519041987091727c7090a0e75c52adacbe7a4dac2646166a88f4e487c398d32c |
|---|---|
| SHA3-384 hash: | aea3850085fad7d57a4ce29121efe05d5c76ef20cd71710ea311f4d63e6a48f4a2d424a9741262a3b72c69f6cbd338d8 |
| SHA1 hash: | f48c8e66d6bb568c41fe0aaf27458fe51ea74ce1 |
| MD5 hash: | 083909df3a35d58858ea7f1eec7f7657 |
| humanhash: | winter-oscar-echo-robin |
| File name: | 083909df3a35d58858ea7f1eec7f7657 |
| Download: | download sample |
| Signature | CryptBot |
| File size: | 279'552 bytes |
| First seen: | 2021-11-30 06:11:58 UTC |
| Last seen: | 2021-11-30 07:48:29 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 1a8dceee934247b559b4ee5c5971f0c6 (10 x RedLineStealer, 4 x CryptBot, 2 x IcedID) |
| ssdeep | 6144:0ox5g1V+824XkSFPyu4G9fRziXhXi7fIV5ofjhtL10e:Txy1V+8QSFP74SI4q5itu |
| Threatray | 113 similar samples on MalwareBazaar |
| TLSH | T17F54E01072B2C876D5AA0D706C31CB511F7BB8726F31414B37BC262EAEF06E05AA5797 |
| File icon (PE): |  |
| dhash icon | fcfcb4d4d4d4d8c0 (70 x RedLineStealer, 59 x RaccoonStealer, 24 x Smoke Loader) |
| Reporter |  zbetcheckin |
| Tags: | 32 CryptBot exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
140
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
083909df3a35d58858ea7f1eec7f7657
Verdict:
Malicious activity
Analysis date:
2021-11-30 06:15:08 UTC
Tags:
stealer trojan
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
CryptBot
Result
Verdict:
Suspicious
Maliciousness:
Behaviour
Creating a window
Creating a file in the %temp% subdirectories
DNS request
Sending an HTTP POST request
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching the default Windows debugger (dwwin.exe)
Launching a process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
greyware lockbit packed
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
CryptBot
Verdict:
Malicious
Result
Threat name:
Cryptbot
Detection:
malicious
Classification:
troj.spyw.evad
Score:
96 / 100
Signature
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Self deletion via cmd delete
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Yara detected Cryptbot
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.SelfDel
Status:
Malicious
First seen:
2021-11-30 06:12:11 UTC
File Type:
PE (Exe)
Extracted files:
19
AV detection:
26 of 28 (92.86%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 103 additional samples on MalwareBazaar
Result
Malware family:
cryptbot
Score:
10/10
Tags:
family:cryptbot discovery spyware stealer
Behaviour
Suspicious use of WriteProcessMemory
Checks processor information in registry
Delays execution with timeout.exe
Enumerates physical storage devices
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Deletes itself
Reads data files stored by FTP clients
Reads user/profile data of web browsers
CryptBot
Unpacked files
SH256 hash:
f01528ba0f5f337957e8dc17d124b892c51fbd6995c38945a8f1ddaa90e5d7bc
MD5 hash:
d4f903b2889edacf96c5c68630056f0f
SHA1 hash:
ac7e154ad0b6dbb100da493154d8a9cd65e375c5
SH256 hash:
519041987091727c7090a0e75c52adacbe7a4dac2646166a88f4e487c398d32c
MD5 hash:
083909df3a35d58858ea7f1eec7f7657
SHA1 hash:
f48c8e66d6bb568c41fe0aaf27458fe51ea74ce1
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: | 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: | MALWARE_Win_CryptBot |
|---|---|
| Author: | ditekSHen |
| Description: | CryptBot/Fugrafa stealer payload |
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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