MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d8689dcc36f611d77d6f6d1eb1ed8b872104a38568740936209114835a441048. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d8689dcc36f611d77d6f6d1eb1ed8b872104a38568740936209114835a441048
SHA3-384 hash: 9f910ac75382371b5393ce47efe8131614245443cf7528b8b2028e31df50203b8e17e265f79ff38b72f4aee87a9681a8
SHA1 hash: 43f5dbcd65c3e8fcbf106f4acd95ee26acd5c5ac
MD5 hash: 3195fa517818ae805403fc975213e9b4
humanhash: uniform-delaware-cardinal-hydrogen
File name:file
Download: download sample
Signature CryptBot
Create hunting rule
File size:7'578'112 bytes
First seen:2024-10-12 20:28:24 UTC
Last seen:2024-10-14 04:00:17 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 41db2083dac89343aef584a51a80b293 (40 x CryptBot)
ssdeep 49152:GIZVzeU16eXDTtJu4sCyPwxXZFctiLFMf58GaRyAuk15pWG2ifvEcsUVlueXH3HP:GeVzeU16eXDvxsCjXbnL2fmu
TLSH T18B7660B1DE9B11E6C1E34976914AF13F6930AB009D39C6BEDFA1CB90D350F22D59B809
TrID 37.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
20.0% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
12.7% (.EXE) Win64 Executable (generic) (10522/11/4)
7.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika pebin
Reporter Bitsight
Tags:CryptBot exe


Avatar
Bitsight
url: http://185.215.113.26/JavUmar.exe

Intelligence

File Origin
# of uploads :
7
# of downloads :
401
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-10-12 20:29:24 UTC
Tags:
cryptbot
Link:
https://app.any.run/tasks/c593c78c-007e-453b-89b2-f1e67f9203e6

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.CrypterX-gen.6342.5354.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=670adc101d4ef219fa61c2a5
Tags:
Phishing
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-debug crypto
Link:
https://www.filescan.io/uploads/670adc0f44ec49535db40b7f/reports/2d6e779c-ab0a-4a52-81c6-4acf1da0950e/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/d8689dcc36f611d77d6f6d1eb1ed8b872104a38568740936209114835a441048
Result
Verdict:
SUSPICIOUS
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
Link:
https://analyze.intezer.com/analyses/33738315-e3dd-44aa-95bd-068278a894dc
Result
Threat name:
Cryptbot
Create hunting rule
Detection:
malicious
Classification:
troj.spyw
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1532239
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:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d8689dcc36f611d77d6f6d1eb1ed8b872104a38568740936209114835a441048
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d8689dcc36f611d77d6f6d1eb1ed8b872104a38568740936209114835a441048/
Threat name:
Win32.Trojan.CryptBot
Create hunting rule
Status:
Malicious
First seen:
2024-10-12 20:29:05 UTC
File Type:
PE (Exe)
AV detection:
13 of 38 (34.21%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3buj3tbw6yi5o7lpnupld3mlq4qqji4fnb2asnrasekigwsecbea._file
Result
Malware family:
cryptbot
Create hunting rule
Score:
  10/10
Tags:
family:cryptbot discovery spyware stealer
Link:
https://tria.ge/reports/241012-y9jvrstfrm/
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
CryptBot
Detects CryptBot payload
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/d92c76a2-778a-4447-bb1c-72a2f79c9952
Unpacked files
SH256 hash:
d8689dcc36f611d77d6f6d1eb1ed8b872104a38568740936209114835a441048
MD5 hash:
3195fa517818ae805403fc975213e9b4
SHA1 hash:
43f5dbcd65c3e8fcbf106f4acd95ee26acd5c5ac
Link:
https://www.unpac.me/results/cb28d899-4d71-4ff2-9636-e13942fa8873/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.62
Link:
https://yomi.yoroi.company/submissions/d8689dcc36f611d77d6f6d1eb1ed8b872104a38568740936209114835a441048

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:pe_detect_tls_callbacks
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File information

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

Web download

CryptBot

Executable exe d8689dcc36f611d77d6f6d1eb1ed8b872104a38568740936209114835a441048

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3228606/

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_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
Reviews
IDCapabilitiesEvidence
WIN_BASE_APIUses Win Base APIKERNEL32.dll::LoadLibraryA
KERNEL32.dll::GetStartupInfoA
WIN_CRYPT_APIUses Windows Crypt APIADVAPI32.dll::CryptAcquireContextA
ADVAPI32.dll::CryptGenRandom

Comments