MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f88d35227044238884ab7cea5b543741c286ac0c4d9fe4c0b80db8f5e99372c0. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f88d35227044238884ab7cea5b543741c286ac0c4d9fe4c0b80db8f5e99372c0
SHA3-384 hash: ae9d8ffcafa817f58fcf29c69b2f2c4fe08b9261d0e5f59952ba6285daaf2bde195fad9fb1dce6ace0a4567d9bf6ca1d
SHA1 hash: 46cd827e2392f80bd0486a2a6783e1b4050e37ca
MD5 hash: 0ef4853ad6bd03e7d9c2ab859c6d7806
humanhash: yellow-saturn-batman-december
File name:0ef4853ad6bd03e7d9c2ab859c6d7806.exe
Download: download sample
Signature CryptBot
Create hunting rule
File size:4'468'224 bytes
First seen:2024-12-23 06:53:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer)
ssdeep 98304:gOTqq1tR472Tk1qYqoco6hCxt7b26YBO8fu4PoS:rDF472T0qCN6wxA9M4u4Po
TLSH T1DB26331ACF34B42FF189A7B4DE4B82E4D1B9A28BF7E5E06832D8675558DABC01F50530
TrID 27.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
20.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
18.5% (.EXE) Win32 Executable (generic) (4504/4/1)
8.4% (.ICL) Windows Icons Library (generic) (2059/9)
8.3% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter abuse_ch
Tags:CryptBot exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
367
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
0ef4853ad6bd03e7d9c2ab859c6d7806.exe
Verdict:
Malicious activity
Analysis date:
2024-12-23 07:02:42 UTC
Tags:
cryptbot stealer antivm themida crypto-regex
Link:
https://app.any.run/tasks/c96795d0-fac4-44c5-9100-df443b9e9d75

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.Packed.198.25259.11774.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6769091e8a4d48ee35fe68f8
Tags:
autorun virus sage zusy
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Searching for analyzing tools
DNS request
Connection attempt
Sending a custom TCP request
Creating a window
Sending an HTTP POST request
Sending an HTTP GET request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
crypto packed packed packer_detected
Link:
https://www.filescan.io/uploads/6769091c8c28697d3122da7a/reports/3b8c18e5-7fc3-46bc-9611-a663a981eb2c/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/f88d35227044238884ab7cea5b543741c286ac0c4d9fe4c0b80db8f5e99372c0
Result
Verdict:
MALICIOUS
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6eb47a5c-3cf3-485e-b750-9e3b7637fd31
Result
Threat name:
Clipboard Hijacker, Cryptbot
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1579734
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Attempt to bypass Chrome Application-Bound Encryption
Drops large PE files
Hides threads from debuggers
Leaks process information
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Sigma detected: Suspicious Scheduled Task Creation Involving Temp Folder
Suricata IDS alerts for network traffic
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to detect virtualization through RDTSC time measurements
Tries to evade debugger and weak emulator (self modifying code)
Tries to harvest and steal browser information (history, passwords, etc)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Clipboard Hijacker
Yara detected Cryptbot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1579734 Sample: Dc5hEJ2NYM.exe Startdate: 23/12/2024 Architecture: WINDOWS Score: 100 47 Suricata IDS alerts for network traffic 2->47 49 Antivirus / Scanner detection for submitted sample 2->49 51 Multi AV Scanner detection for submitted file 2->51 53 7 other signatures 2->53 7 Dc5hEJ2NYM.exe 5 2 2->7         started        12 service123.exe 2->12         started        14 service123.exe 2->14         started        process3 dnsIp4 39 httpbin.org 98.85.100.80, 443, 49704 TWC-11351-NORTHEASTUS United States 7->39 41 twentytk20ht.top 185.121.15.192, 49705, 49706, 49748 REDSERVICIOES Spain 7->41 43 2 other IPs or domains 7->43 33 C:\Users\user\AppData\...\service123.exe, PE32 7->33 dropped 35 C:\Users\user\...LLRGATenShKoyKeRtXA.dll, PE32 7->35 dropped 55 Attempt to bypass Chrome Application-Bound Encryption 7->55 57 Tries to detect sandboxes and other dynamic analysis tools (window names) 7->57 59 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->59 61 8 other signatures 7->61 16 WerFault.exe 19 16 7->16         started        19 chrome.exe 7->19         started        22 schtasks.exe 1 7->22         started        24 service123.exe 7->24         started        file5 signatures6 process7 dnsIp8 31 C:\ProgramData\Microsoft\...\Report.wer, Unicode 16->31 dropped 37 239.255.255.250 unknown Reserved 19->37 26 chrome.exe 19->26         started        29 conhost.exe 22->29         started        file9 process10 dnsIp11 45 www.google.com 172.217.19.228, 443, 49810, 49814 GOOGLEUS United States 26->45
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/f88d35227044238884ab7cea5b543741c286ac0c4d9fe4c0b80db8f5e99372c0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f88d35227044238884ab7cea5b543741c286ac0c4d9fe4c0b80db8f5e99372c0/
Threat name:
Win32.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2024-12-23 01:01:01 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
22 of 23 (95.65%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7cgtkitqiqryrbflptvfwvbxihbinlamjwp6jqfybw4pl2mtolaa._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery evasion
Link:
https://tria.ge/reports/241223-hn8zrsxmdm/
Behaviour
Suspicious behavior: EnumeratesProcesses
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks installed software on the system
Checks BIOS information in registry
Identifies Wine through registry keys
Enumerates VirtualBox registry keys
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/6b3e0cd1-1a4a-4330-8a10-6fbcb4a25661
Unpacked files
SH256 hash:
d0ca69b872567a8dea721fe83abb1321e7f521e937837cb67fef09d3ec03919a
MD5 hash:
7dcce7dc50f5536b4824c2774b21f757
SHA1 hash:
14c082a4ca80e374b15f1c68ae5154678796882d
Detections:
CryptBot
Create hunting rule
Link:
https://www.unpac.me/results/ba477bb0-b083-44a1-8a16-0a223c5eecbb/
SH256 hash:
f88d35227044238884ab7cea5b543741c286ac0c4d9fe4c0b80db8f5e99372c0
MD5 hash:
0ef4853ad6bd03e7d9c2ab859c6d7806
SHA1 hash:
46cd827e2392f80bd0486a2a6783e1b4050e37ca
Link:
https://www.unpac.me/results/ba477bb0-b083-44a1-8a16-0a223c5eecbb/
Malware family:
CryptBot.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f88d35227044/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/f88d35227044238884ab7cea5b543741c286ac0c4d9fe4c0b80db8f5e99372c0

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
Create hunting rule
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

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

Web download

CryptBot

Executable exe f88d35227044238884ab7cea5b543741c286ac0c4d9fe4c0b80db8f5e99372c0

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3331772/
  
Delivery method
Distributed via web download

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
CHECK_NXMissing Non-Executable Memory Protectioncritical

Comments