MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 947320655731a7d64ebc3b134f74d35fa6e391f8c46b66536db11163f50440af. 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: 15


Intelligence 15 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 947320655731a7d64ebc3b134f74d35fa6e391f8c46b66536db11163f50440af
SHA3-384 hash: c9eadfe233d4847ba76abdfe393e2a67af18a6533fc99dd7ca30ebd6d473b6c099f0c966154e986efb5bec93069c372d
SHA1 hash: c12bcbe236d7f939b4b30efa25e2afab0512cb53
MD5 hash: 51dd8d9912686daa950d583dad0aa631
humanhash: quebec-july-queen-pizza
File name:51dd8d9912686daa950d583dad0aa631.exe
Download: download sample
Signature CryptBot
Create hunting rule
File size:6'617'715 bytes
First seen:2024-08-21 07:18:54 UTC
Last seen:2025-03-05 08:18:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 92a00f4d0a4448266e9c638fdb1341b9 (97 x CryptBot, 1 x NetSupport, 1 x LummaStealer)
ssdeep 98304:y+oMqykeNRETio94vurpBb7fBRWPTmOSAItsvycC:y+uoKTVivyBnBkiGoeycC
Threatray 1 similar samples on MalwareBazaar
TLSH T19D66183A9B4351C8C13FA57ADC927F3FF4286AE843A9491B6C0508FCA755791E8AD313
TrID 32.2% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
20.5% (.EXE) Win64 Executable (generic) (10523/12/4)
12.8% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
9.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.EXE) Win32 Executable (generic) (4504/4/1)
Reporter abuse_ch
Tags:185-215-113-209 CryptBot exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
398
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-08-18 13:25:15 UTC
Tags:
amadey botnet stealer loader metastealer redline stealc themida cryptbot lumma antivm goinjector alfac2
Link:
https://app.any.run/tasks/f02ca280-a425-4f0c-89c0-44af8ef2e34e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Malware.Barys-10032866-0
Create hunting rule

Win.Malware.Zusy-10033309-0
Create hunting rule

Win.Malware.Zusy-10033341-0
Create hunting rule

Win.Malware.Dacic-10034752-0
Create hunting rule

Win.Malware.Cryptbot-10034844-0
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66c594f2e7ff3f5a063bafb1
Tags:
Encryption Network Stealth Variant
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug cryptbot evasive explorer lolbin overlay shell32 stealer
Link:
https://www.filescan.io/uploads/66c594ef9498a0e255b05560/reports/d78bab4e-e3f3-4b90-8806-e4259017727e/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_60%
Link:
https://www.hybrid-analysis.com/sample/947320655731a7d64ebc3b134f74d35fa6e391f8c46b66536db11163f50440af
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:
Suspicious
Link:
https://analyze.intezer.com/analyses/24aa90d6-6f6c-42ef-837b-407717df142d
Result
Threat name:
Cryptbot
Create hunting rule
Detection:
malicious
Classification:
troj.spyw
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1496436
Signature
AI detected suspicious sample
C2 URLs / IPs found in malware configuration
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Multi AV Scanner detection for submitted file
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected Cryptbot
Behaviour
Behavior Graph:
Download SVG
Score:
97%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/947320655731a7d64ebc3b134f74d35fa6e391f8c46b66536db11163f50440af
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/947320655731a7d64ebc3b134f74d35fa6e391f8c46b66536db11163f50440af/
Threat name:
Win32.Trojan.CryptBot
Create hunting rule
Status:
Malicious
First seen:
2024-08-18 14:08:06 UTC
File Type:
PE (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=srzsazkxggt5mtv4hmju65gtl6tohepyyrvwmu3nweiwh5ieicxq._file
Verdict:
malicious
Similar samples:
947320655731a7d64ebc3b134f74d35fa6e391f8c46b66536db11163f50440af
CryptBot
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery spyware stealer
Link:
https://tria.ge/reports/240821-h5ky9szbrp/
Behaviour
Checks processor information in registry
System Location Discovery: System Language Discovery
Checks installed software on the system
Reads user/profile data of web browsers
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/24710d20-52f0-4230-b1e3-2f561e1bb7ea
Unpacked files
SH256 hash:
947320655731a7d64ebc3b134f74d35fa6e391f8c46b66536db11163f50440af
MD5 hash:
51dd8d9912686daa950d583dad0aa631
SHA1 hash:
c12bcbe236d7f939b4b30efa25e2afab0512cb53
Link:
https://www.unpac.me/results/9129e9c0-5267-4705-80d9-e0591e328332/
Malware family:
CryptBot
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/947320655731/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.67
Link:
https://yomi.yoroi.company/submissions/947320655731a7d64ebc3b134f74d35fa6e391f8c46b66536db11163f50440af

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_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs
Create hunting rule
Author:ditekSHen
Description:Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs.
Rule name:INDICATOR_SUSPICIOUS_Binary_Embedded_MFA_Browser_Extension_IDs
Create hunting rule
Author:ditekSHen
Description:Detect binaries embedding considerable number of MFA browser extension IDs.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Create hunting rule

File information

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

Web download

CryptBot

Executable exe 947320655731a7d64ebc3b134f74d35fa6e391f8c46b66536db11163f50440af

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3117553/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3117562/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
SHELL_APIManipulates System ShellSHELL32.dll::ShellExecuteA
WIN_BASE_APIUses Win Base APIKERNEL32.dll::LoadLibraryA
KERNEL32.dll::GetStartupInfoA
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::GetTempPathA

Comments