MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 19d44f8bb7dc7f659572e8a16caab5368da5d9d0fe5f352cc7ef2611e2bc4777. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 19d44f8bb7dc7f659572e8a16caab5368da5d9d0fe5f352cc7ef2611e2bc4777
SHA3-384 hash: 2737dd8c348f38ac4fe3d8baa6d9cfed05e34bd4681d3f29e0f018c9567aaf18d7650eeed9d1fe9732c7204a9488d7fa
SHA1 hash: bd9c345e2ec22eeee74f439cab0825da9a0f82e0
MD5 hash: 7fd32560d0a4ae56679a0ea24e327579
humanhash: leopard-venus-network-kilo
File name:7fd32560d0a4ae56679a0ea24e327579.exe
Download: download sample
Signature CryptBot
Create hunting rule
File size:4'475'392 bytes
First seen:2024-12-23 06:57:30 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:H+S8ZVjvaGrpsboRTu2hpMjt5CYPf2MTzXkTqWEkH0v1n4HzHFav:H+pebo/Sjt53bgwnsI
TLSH T13E2633247A019D0CD90D8B7FB24D3593CD8C19643EBCCBE2B6906297967EDE8264C4AD
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 :
391
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
7fd32560d0a4ae56679a0ea24e327579.exe
Verdict:
Malicious activity
Analysis date:
2024-12-23 09:08:02 UTC
Tags:
cryptbot stealer antivm themida crypto-regex
Link:
https://app.any.run/tasks/c0183983-4527-4d27-b447-aab0508bd469

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Variant.Zusy.568294.8012.483.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67690a0b75bf3268d2fdd0a9
Tags:
autorun virus sage zusy
Result
Verdict:
Clean
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/67690a08813416760396fdee/reports/b980ce61-bf47-4649-96f1-780c92dc1caf/overview
Verdict:
Malicious
Labled as:
Zusy.Generic
Link:
https://www.hybrid-analysis.com/sample/19d44f8bb7dc7f659572e8a16caab5368da5d9d0fe5f352cc7ef2611e2bc4777
Result
Verdict:
MALICIOUS
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/ebab7998-38cc-4272-8082-de1d1f518f3c
Result
Threat name:
Cryptbot
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1579794
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 Cryptbot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1579794 Sample: foQJ23jqNw.exe Startdate: 23/12/2024 Architecture: WINDOWS Score: 100 49 Suricata IDS alerts for network traffic 2->49 51 Antivirus / Scanner detection for submitted sample 2->51 53 Multi AV Scanner detection for submitted file 2->53 55 6 other signatures 2->55 7 foQJ23jqNw.exe 5 3 2->7         started        12 service123.exe 2->12         started        14 service123.exe 2->14         started        16 4 other processes 2->16 process3 dnsIp4 41 httpbin.org 98.85.100.80, 443, 49730 TWC-11351-NORTHEASTUS United States 7->41 43 twentytk20ht.top 185.121.15.192, 49731, 49732, 49739 REDSERVICIOES Spain 7->43 45 2 other IPs or domains 7->45 35 C:\Users\user\AppData\...\service123.exe, PE32 7->35 dropped 37 C:\Users\user\...LLRGATenShKoyKeRtXA.dll, PE32 7->37 dropped 57 Attempt to bypass Chrome Application-Bound Encryption 7->57 59 Tries to detect sandboxes and other dynamic analysis tools (window names) 7->59 61 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->61 63 8 other signatures 7->63 18 WerFault.exe 21 16 7->18         started        21 chrome.exe 7->21         started        24 schtasks.exe 1 7->24         started        26 service123.exe 7->26         started        file5 signatures6 process7 dnsIp8 33 C:\ProgramData\Microsoft\...\Report.wer, Unicode 18->33 dropped 39 239.255.255.250 unknown Reserved 21->39 28 chrome.exe 21->28         started        31 conhost.exe 24->31         started        file9 process10 dnsIp11 47 www.google.com 172.217.19.228, 443, 49749 GOOGLEUS United States 28->47
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/19d44f8bb7dc7f659572e8a16caab5368da5d9d0fe5f352cc7ef2611e2bc4777
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/19d44f8bb7dc7f659572e8a16caab5368da5d9d0fe5f352cc7ef2611e2bc4777/
Threat name:
Win32.Trojan.Amadey
Create hunting rule
Status:
Malicious
First seen:
2024-12-22 19:44:50 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dhke7c5x3r7wlfls5cqwzkvvg2g2lwoq7zptklgh54tbdyv4i53q._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery evasion
Link:
https://tria.ge/reports/241223-hrjjaaxmgk/
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/feb4ba96-6832-4fdf-9f28-a4e1eea7bc3d
Unpacked files
SH256 hash:
22cfa7701f0d9d9cbc270e2232166fd036b43f4104113ac8378b73a5650e0301
MD5 hash:
5ff484882f0d8d2e6e6a1c61654588af
SHA1 hash:
64c7916fbb390f34a0ea2bd0c4cf7228335c31ff
Detections:
CryptBot
Create hunting rule
Link:
https://www.unpac.me/results/21f5d424-bded-4153-8a5a-803ad5398847/
SH256 hash:
19d44f8bb7dc7f659572e8a16caab5368da5d9d0fe5f352cc7ef2611e2bc4777
MD5 hash:
7fd32560d0a4ae56679a0ea24e327579
SHA1 hash:
bd9c345e2ec22eeee74f439cab0825da9a0f82e0
Link:
https://www.unpac.me/results/21f5d424-bded-4153-8a5a-803ad5398847/
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/19d44f8bb7dc7f659572e8a16caab5368da5d9d0fe5f352cc7ef2611e2bc4777

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 19d44f8bb7dc7f659572e8a16caab5368da5d9d0fe5f352cc7ef2611e2bc4777

(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

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