MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d74ca37af3e73bbaf6b88201aba801a3aa4dbbb51221e8bf89609293a3de14c7. 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
Threat unknown
Vendor detections: 9
| SHA256 hash: | d74ca37af3e73bbaf6b88201aba801a3aa4dbbb51221e8bf89609293a3de14c7 |
|---|---|
| SHA3-384 hash: | 2424474e8d82c7208057a8c65a6136bb21529ddc73953a87b9203ad27c1a48b440dfb2c8155c5a93df8f169596546673 |
| SHA1 hash: | 863d6c24b812dcdcf9a58c6996513e1ade7a9283 |
| MD5 hash: | 99917edcac7e4cea1b7e7d090e0cc10f |
| humanhash: | sweet-juliet-mississippi-fish |
| File name: | nox-rename-exe-fleet |
| Download: | download sample |
| File size: | 17'232'384 bytes |
| First seen: | 2026-09-23 12:56:02 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 84d32803265ce26160454f9465079221 |
| ssdeep | 196608:YZvmxY2T0nquIsATZ5/e8GVQqvUsdTSL5/JCq12Zv6njfvH4ZAyPt:xxYFnquPATfRGeqvbdTSLXhYAyl |
| TLSH | T17507D08DD1F4B1BCC97DD03C4C040C16C37938666B22576A2A56CED979B31B92BFAB24 |
| TrID | 37.0% (.EXE) Win64 Executable (generic) (6522/11/2) 28.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 11.5% (.EXE) OS/2 Executable (generic) (2029/13) 11.3% (.EXE) Generic Win/DOS Executable (2002/3) 11.3% (.EXE) DOS Executable (generic) (2000/1) |
| Magika | pebin |
| Reporter |  GhostTypes |
Intelligence
File Origin
# of uploads :
1
# of downloads :
39
Origin country :
FRVendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
No threats detected
Analysis date:
2026-09-23 16:19:39 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% directory
Сreating synchronization primitives
Creating a file
Moving a recently created file
Creating a file in the %AppData% subdirectories
Connection attempt to an infection source
Creating a process from a recently created file
Creating a process with a hidden window
Creating a window
Launching a process
Modifying an executable file
Changing a file
Searching for synchronization primitives
Launching a service
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Query of malicious DNS domain
Sending a TCP request to an infection source
Unauthorized injection to a recently created process
Creating a file in the mass storage device
Infecting executable files
Verdict:
Malicious
Labled as:
Dacic.23874.Generic
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-09-23T11:10:00Z UTC
Last seen:
2026-09-23T12:39:00Z UTC
Hits:
~100
Verdict:
Unknown
Score:
100%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 64 Exe x64
Threat name:
Win64.Trojan.Dacic
Status:
Malicious
First seen:
2026-09-23 12:56:31 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
17 of 36 (47.22%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
RamoptLoader
Result
Malware family:
n/a
Score:
7/10
Tags:
n/a
Behaviour
Checks BIOS information in registry
Unpacked files
SH256 hash:
d74ca37af3e73bbaf6b88201aba801a3aa4dbbb51221e8bf89609293a3de14c7
MD5 hash:
99917edcac7e4cea1b7e7d090e0cc10f
SHA1 hash:
863d6c24b812dcdcf9a58c6996513e1ade7a9283
SH256 hash:
d397bbddcc83e3c290c7bb74095892eb5b0ffba1ac1c806371b649f6f1ce2713
MD5 hash:
95f6aa8d2e7b4881192550cd33d3beb1
SHA1 hash:
7ef9a78df1e50b014ee03269ef7162d9bc3cab4c
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | APT_Promethium_MaliciousPacker_20211202 |
|---|---|
| Description: | Detects Promethium Group MaliciousPacker |
| Rule name: | Check_OutputDebugStringA_iat |
|---|
| Rule name: | CP_Script_Inject_Detector |
|---|---|
| Author: | DiegoAnalytics |
| Description: | Detects attempts to inject code into another process across PE, ELF, Mach-O binaries |
| Rule name: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DebuggerCheck__MemoryWorkingSet |
|---|---|
| Author: | Fernando Mercês |
| Description: | Anti-debug process memory working set size check |
| Reference: | http://www.gironsec.com/blog/2015/06/anti-debugger-trick-quicky/ |
| Rule name: | Glasses |
|---|---|
| Author: | Seth Hardy |
| Description: | Glasses family |
| Rule name: | GlassesCode |
|---|---|
| Author: | Seth Hardy |
| Description: | Glasses code features |
| Rule name: | golang_bin_JCorn_CSC846 |
|---|---|
| Author: | Justin Cornwell |
| Description: | CSC-846 Golang detection ruleset |
| Rule name: | pe_detect_tls_callbacks |
|---|
| Rule name: | skip20_sqllang_hook |
|---|---|
| Author: | Mathieu Tartare <mathieu.tartare@eset.com> |
| Description: | YARA rule to detect if a sqllang.dll version is targeted by skip-2.0. Each byte pattern corresponds to a function hooked by skip-2.0. If $1_0 or $1_1 match, it is probably targeted as it corresponds to the hook responsible for bypassing the authentication. |
| Reference: | https://www.welivesecurity.com/ |
| Rule name: | TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE |
|---|---|
| Author: | CYFARE |
| Description: | Detects Windows malware employing anti-VM / anti-sandbox evasion techniques across VMware, VirtualBox, Hyper-V, QEMU, Xen, and generic sandbox environments |
| Reference: | https://cyfare.net/ |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.