MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 738978c433edb4c822b92cd4c9c07c760174f5ac6826c90dd1a80c26e5f431b6. 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: 11
| SHA256 hash: | 738978c433edb4c822b92cd4c9c07c760174f5ac6826c90dd1a80c26e5f431b6 |
|---|---|
| SHA3-384 hash: | 8a4f8fe6177e632129e17a3e7e8241141b930dc5a1dcd32d6fe16bae7b7fe7f1a3e9232d14f7b7449fe8727e7f60c3a4 |
| SHA1 hash: | 44880c3fc6dcace137118790a40d1a1a449d8fbc |
| MD5 hash: | f1b25767284aa3dbb2ee4b14cf43af3f |
| humanhash: | two-hydrogen-oranges-sierra |
| File name: | file |
| Download: | download sample |
| Signature | CryptBot |
| File size: | 4'380'160 bytes |
| First seen: | 2024-11-18 20:02:41 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:T2Slms1dJkjDSe1A4mq15B+gMriRo5cnwcRp1fzRlH0u0OjSs2QG:Tvms1g3MGETX5EwozRp7 |
| TLSH | T1B5163332CA231644EF1A05F6EFC99A7556DAA002F0CF3D0FB61A4EC5A2E53D11B5331A |
| 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 :
557
Origin country :
USVendor Threat Intelligence
Malware family:
amadey
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-11-18 20:04:41 UTC
Tags:
amadey themida botnet stealer loader stealc
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
90.2%
Tags:
phishing hype
Result
Verdict:
Clean
Maliciousness:
Behaviour
Сreating synchronization primitives
Searching for analyzing tools
Searching for the window
DNS request
Connection attempt
Sending an HTTP GET request
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
crypto packed packed packer_detected
Verdict:
Malicious
Labled as:
Zusy.Generic
Verdict:
Suspicious
Result
Threat name:
Cryptbot
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
Hides threads from debuggers
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
PE file contains section with special chars
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 (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.Infostealer.Tinba
Status:
Malicious
First seen:
2024-11-18 20:03:06 UTC
File Type:
PE (Exe)
AV detection:
16 of 24 (66.67%)
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 BIOS information in registry
Identifies Wine through registry keys
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
52551fb05c7e55b85f2218c23c8414bece7e3e48e27299136fa21fb4cb99e8a9
MD5 hash:
4dae0d3a16c06a8f0d275c00bc1cc80b
SHA1 hash:
7b001511a114f28449717d4c2cdbb85bacfd443b
SH256 hash:
738978c433edb4c822b92cd4c9c07c760174f5ac6826c90dd1a80c26e5f431b6
MD5 hash:
f1b25767284aa3dbb2ee4b14cf43af3f
SHA1 hash:
44880c3fc6dcace137118790a40d1a1a449d8fbc
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 |
|---|
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 |
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