MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f90eb82d70118fb18f44f8ecb33682baf047ef857210c57a7016b8794e2a94cd. 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: 10


Intelligence 10 IOCs YARA 4 File information Comments

SHA256 hash: f90eb82d70118fb18f44f8ecb33682baf047ef857210c57a7016b8794e2a94cd
SHA3-384 hash: 2191d650de6b40cb9e75a17ecce86b16a65898b21f31a7a80a42dedc22827ec6a47c220bb87bc38a8fd6b87b5eb0f752
SHA1 hash: 5d91e0530c6ca8fbb7a35bed48c9865a599d1838
MD5 hash: 59181336c7ed4b4152b83793f7ea9eae
humanhash: eleven-illinois-ack-nevada
File name:59181336c7ed4b4152b83793f7ea9eae.exe
Download: download sample
Signature CryptBot
File size:752'640 bytes
First seen:2022-02-26 08:20:27 UTC
Last seen:2022-04-12 14:16:17 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 529db757e7e4b7a274b1fba45452e42e (4 x CryptBot)
ssdeep 12288:L7lRgGZRKboPJY53naLpky5gSSsvFpjt9ovHuHEvK/lGRgOUqmq9kR6lhKX6B3aC:/lGGZR9Pq2pfEsrhivOkvK/cRgOnmq9P
Threatray 6'680 similar samples on MalwareBazaar
TLSH T177F423012BD869A3D0F1CE720D2FCF86F771B51368460A476EDD6E420E649B4BE6139E
File icon (PE):PE icon
dhash icon c0b484bcb4b4eccc (1 x CryptBot)
Reporter abuse_ch
Tags:bridmz52-top CryptBot exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
254
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
DNS request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
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.
Gathering data
Result
Threat name:
Unknown
Detection:
malicious
Classification:
spyw.evad
Score:
80 / 100
Signature
Detected unpacking (creates a PE file in dynamic memory)
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
PE file has nameless sections
Tries to harvest and steal browser information (history, passwords, etc)
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.SelfDel
Status:
Malicious
First seen:
2022-02-25 19:07:49 UTC
File Type:
PE (Exe)
Extracted files:
20
AV detection:
20 of 25 (80.00%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
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 user/profile data of web browsers
Unpacked files
SH256 hash:
24336a3c69f863981df13cc9c2cc8fe002d642962fc1d12c87062a8e5d273889
MD5 hash:
ce49df0ba4bddeb9ad1380a5b7e9331b
SHA1 hash:
36ccbc79c8bae4db35e280761a1d70aa56098295
SH256 hash:
7d6c94e9f92476e057e2731db45fbfd1d3574a0d02882eed95fb34dfd34f8a44
MD5 hash:
8e82fd64ef9dbea622594d6c5c5ab3fe
SHA1 hash:
176d037a9b860d20d2034eb6f241e286faebf079
SH256 hash:
f90eb82d70118fb18f44f8ecb33682baf047ef857210c57a7016b8794e2a94cd
MD5 hash:
59181336c7ed4b4152b83793f7ea9eae
SHA1 hash:
5d91e0530c6ca8fbb7a35bed48c9865a599d1838
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_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
Rule name:quakbot_halo_generated
Author:Halogen Generated Rule, Corsin Camichel

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

CryptBot

Executable exe f90eb82d70118fb18f44f8ecb33682baf047ef857210c57a7016b8794e2a94cd

(this sample)

  
Delivery method
Distributed via web download

Comments