MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 900b5d260f80959744cacc91041f2e52b28b89f308c4e9d95518ba919e1081a8. 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: | 900b5d260f80959744cacc91041f2e52b28b89f308c4e9d95518ba919e1081a8 |
|---|---|
| SHA3-384 hash: | 9aa7049524b2aeb55c15e22129a69ba04dd17a9aa68edde364b6464e5ade893a1e0b3bf9d2c6a9e605f9fdb4a30a91e5 |
| SHA1 hash: | 553beda1d6604986c2d441d1ede945a32a6d9f97 |
| MD5 hash: | 243774be521931c4b522c599e41d9d55 |
| humanhash: | july-purple-salami-september |
| File name: | 243774be521931c4b522c599e41d9d55.exe |
| Download: | download sample |
| Signature | CryptBot |
| File size: | 401'408 bytes |
| First seen: | 2021-12-06 06:30:19 UTC |
| Last seen: | 2021-12-06 08:59:18 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 056a8a1a9c4c42207c32f3dcdf651893 (1 x CryptBot) |
| ssdeep | 6144:inp7ASVmmxRDvUUMRRFoaq/3Dsg7kM/Tje+4b1+:inpOmHvCW3wu/XAb8 |
| Threatray | 154 similar samples on MalwareBazaar |
| TLSH | T1BB84DF1036C0C032D05664758D25C7B59EBAB4B51A266ACBBBC85FB91F643D2E73A30F |
| File icon (PE): |  |
| dhash icon | d2b1e4d4ecb9c7f9 (6 x Smoke Loader, 6 x Stealc, 5 x RedLineStealer) |
| Reporter |  abuse_ch |
| Tags: | CryptBot exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
149
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
243774be521931c4b522c599e41d9d55.exe
Verdict:
Malicious activity
Analysis date:
2021-12-06 06:33:41 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:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% subdirectories
Creating a window
DNS request
Sending an HTTP POST request
Running batch commands
Creating a process with a hidden window
Launching a process
Launching the default Windows debugger (dwwin.exe)
Result
Malware family:
n/a
Score:
4/10
Tags:
n/a
Behaviour
CPUID_Instruction
MeasuringTime
SystemUptime
CheckCmdLine
EvasionQueryPerformanceCounter
EvasionGetTickCount
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
greyware packed
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.
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
Multi AV Scanner detection for submitted file
Sigma detected: Suspicious PowerShell Invocations - Generic
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected Cryptbot
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.SelfDel
Status:
Malicious
First seen:
2021-12-06 04:19:55 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
26 of 45 (57.78%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 144 additional samples on MalwareBazaar
Result
Malware family:
cryptbot
Score:
10/10
Tags:
family:cryptbot discovery spyware stealer
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Suspicious use of WriteProcessMemory
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:
db536eb1a22783551432879bf5e931f41b09a55114e3fd7c8022bf4420de5f98
MD5 hash:
a5f2c093ac4f2fe78ebd440965300d57
SHA1 hash:
91efe0cce174b9d7bad5e880572681b6ad1be7b2
SH256 hash:
900b5d260f80959744cacc91041f2e52b28b89f308c4e9d95518ba919e1081a8
MD5 hash:
243774be521931c4b522c599e41d9d55
SHA1 hash:
553beda1d6604986c2d441d1ede945a32a6d9f97
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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