MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 92da8a23d309a02082a8e56200739a3503981337c0b595b242b4969b65e2c5aa. 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
| SHA256 hash: | 92da8a23d309a02082a8e56200739a3503981337c0b595b242b4969b65e2c5aa |
|---|---|
| SHA3-384 hash: | 24c431dd627fd3ff6d1ef5937cdbd4ebd926f42e93549998fa6a72bdc1f8d1fcb2522b51f569eac068fd5b9ffa1f680f |
| SHA1 hash: | 3b3c7d3fa6a15e54443a952a5ae88eb49fd11779 |
| MD5 hash: | 091c8a8e27168e1e35be9db6d8d13c44 |
| humanhash: | robin-kilo-victor-beer |
| File name: | file |
| Download: | download sample |
| Signature | CryptBot |
| File size: | 4'481'536 bytes |
| First seen: | 2024-11-28 17:08:51 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer) |
| ssdeep | 98304:OMKW4qn3XVd9J02ansMrHFezoNjhPafp00X/uI:r4quz0Y5afpd2 |
| TLSH | T16226337BCB66CED4D958EC7D864B7F4822D34B14184FC8AE184043BE96E2B6F1B24479 |
| 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 |  Bitsight |
| Tags: | CryptBot exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
373
Origin country :
USVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-11-28 17:14:12 UTC
Tags:
stealer cryptbot antivm themida
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
phishing virus zusy msil
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
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Verdict:
Unknown
Result
Threat name:
Cryptbot
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Attempt to bypass Chrome Application-Bound Encryption
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
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)
Yara detected Cryptbot
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Trojan.Amadey
Status:
Malicious
First seen:
2024-11-28 17:09:13 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
19 of 24 (79.17%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
9/10
Tags:
discovery evasion
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
Unpacked files
SH256 hash:
7b4547684b492010ab5da0bb409a45240ef3692b1a706e2219867fc615dde579
MD5 hash:
c38932764f361954f4ac13d8b69c03d5
SHA1 hash:
61e5b9e4f401aadd3bbaf5c3c0e782b8a3db1796
SH256 hash:
92da8a23d309a02082a8e56200739a3503981337c0b595b242b4969b65e2c5aa
MD5 hash:
091c8a8e27168e1e35be9db6d8d13c44
SHA1 hash:
3b3c7d3fa6a15e54443a952a5ae88eb49fd11779
Verdict:
Malicious
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: | pe_detect_tls_callbacks |
|---|
| Rule name: | Sus_Obf_Enc_Spoof_Hide_PE |
|---|---|
| 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
Dropped by
Amadey
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
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (HIGH_ENTROPY_VA) | high |
| CHECK_NX | Missing Non-Executable Memory Protection | critical |
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.