MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 43efdd66b60f6ec1e9f7328b939eb7e5631fa925a8a7afdb9c975bb081858208. 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: 8
| SHA256 hash: | 43efdd66b60f6ec1e9f7328b939eb7e5631fa925a8a7afdb9c975bb081858208 |
|---|---|
| SHA3-384 hash: | 4106a3096b19f5226e3d90768a9fd53c47671f21927c5e3392b02e01fcfc6a540ed570b68da44faa677a243f803f2dc7 |
| SHA1 hash: | 0c2f946178260b62c2ccf9150d2419db3be75364 |
| MD5 hash: | eed2fb0199b15a0bfc4d7b685fe133bf |
| humanhash: | alabama-wisconsin-minnesota-jupiter |
| File name: | eed2fb0199b15a0bfc4d7b685fe133bf.exe |
| Download: | download sample |
| Signature | CryptBot |
| File size: | 2'898'944 bytes |
| First seen: | 2022-02-10 07:13:14 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 6985c05c81106254b2fb2149ec38edcf (6 x CryptBot) |
| ssdeep | 49152:y54Zz7tHuANbubFslCADWipGErrHI8rxWbIc66ld+4Nf/K0mzvo3VSatLp:y54ZXdxabSlCADFcEPHI8FaI0ld39/gq |
| Threatray | 12'910 similar samples on MalwareBazaar |
| TLSH | T1FDD533EEBC5A91A8D2E226F375176FA3032137A04C5AC1ECB1488D1E935F205B77AC5D |
| Reporter |  abuse_ch |
| Tags: | CryptBot exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
204
Origin country :
n/a
Vendor Threat Intelligence
Detection:
CryptBot
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for analyzing tools
Searching for the window
Creating a file in the %temp% subdirectories
DNS request
Sending an HTTP POST request
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
greyware packed shell32.dll
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:
Unknown
Result
Threat name:
Unknown
Detection:
malicious
Classification:
spyw.evad
Score:
88 / 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)
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.SelfDel
Status:
Malicious
First seen:
2022-02-10 06:04:06 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
20 of 28 (71.43%)
Threat level:
5/5
Verdict:
malicious
Similar samples:
+ 12'900 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
9/10
Tags:
discovery evasion spyware stealer themida trojan
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
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
Deletes itself
Reads user/profile data of web browsers
Themida packer
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Unpacked files
SH256 hash:
e355def17fd1daea537a6fbfccf598df9252e6a36df7d8f718023e250da063d2
MD5 hash:
53818d057c832185c7e91d9d1d9368c9
SHA1 hash:
0da471b082778315f8f92df91ba70f7928641dd0
SH256 hash:
43efdd66b60f6ec1e9f7328b939eb7e5631fa925a8a7afdb9c975bb081858208
MD5 hash:
eed2fb0199b15a0bfc4d7b685fe133bf
SHA1 hash:
0c2f946178260b62c2ccf9150d2419db3be75364
Please note that we are no longer able to provide a coverage score for Virus Total.
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: | 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.
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