MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d73a9c06d72b25fc9cc1d3883ba52ba949c91297d20f8cff37481d9b442a7ef7. 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: 13
| SHA256 hash: | d73a9c06d72b25fc9cc1d3883ba52ba949c91297d20f8cff37481d9b442a7ef7 |
|---|---|
| SHA3-384 hash: | 1b8c48469347de2ffdf8899765b33867c361dcce28611e136112351dcdcc5a373cac306ba0af79670678d6ce7516c36a |
| SHA1 hash: | 403c02d952120aafc6fb659a0ce0b99b1384442c |
| MD5 hash: | 6ddd28445b8fc2485cb72f22d1adc936 |
| humanhash: | gee-bravo-papa-california |
| File name: | 6ddd28445b8fc2485cb72f22d1adc936.exe |
| Download: | download sample |
| File size: | 329'216 bytes |
| First seen: | 2024-07-23 12:16:38 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 68300926bfe0970255eab4611b68e12f |
| ssdeep | 6144:QtAiKL0PXm/Kn0xv40x+do+iDtLEX/s7fwOCkUECtSZZZZ56:9nYPIOM1+y+6QX/Af0ke |
| Threatray | 1 similar samples on MalwareBazaar |
| TLSH | T133641FD1D6C121D2D1EBEDB0EB045490B0410D5D84BFBDB4990AFD8A8DAB6F376622CE |
| TrID | 40.8% (.EXE) UPX compressed Win32 Executable (27066/9/6) 40.1% (.EXE) Win32 EXE Yoda's Crypter (26569/9/4) 6.7% (.EXE) Win32 Executable (generic) (4504/4/1) 3.1% (.EXE) Win16/32 Executable Delphi generic (2072/23) 3.0% (.EXE) OS/2 Executable (generic) (2029/13) |
| File icon (PE): |  |
| dhash icon | bc9e92aaa2aab2cc (1 x AsyncRAT) |
| Reporter |  abuse_ch |
| Tags: | exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
333
Origin country :
NLVendor Threat Intelligence
Detection(s):
Verdict:
Malicious
Score:
96.5%
Tags:
Execution Network Static Stealth Trojan Nekark
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Creating a window
Creating a file in the %AppData% subdirectories
Launching a process
Creating a process with a hidden window
Creating a process from a recently created file
Searching for synchronization primitives
Searching for the window
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
borland_delphi fingerprint hook keylogger lolbin monero packed packed packed shell32 upx
Verdict:
Malicious
Labled as:
Doina.Generic
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Generic Malware
Verdict:
Malicious
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
80 / 100
Signature
AI detected suspicious sample
Contains functionality to detect sleep reduction / modifications
Found evasive API chain (may stop execution after checking mutex)
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Uses schtasks.exe or at.exe to add and modify task schedules
Behaviour
Behavior Graph:
Score:
95%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Trojan.Nekark
Status:
Malicious
First seen:
2024-07-23 12:17:07 UTC
File Type:
PE (Exe)
Extracted files:
52
AV detection:
23 of 24 (95.83%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
unknown
Similar samples:
Result
Malware family:
n/a
Score:
7/10
Tags:
upx
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
Executes dropped EXE
UPX packed file
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
5dde3ee2fc8d7e3ac01c4d4c953762cd77846c1234b477250f059c0b494da0b2
MD5 hash:
41c26228d692c27d4071fd6e3f68b6aa
SHA1 hash:
9ba93865855f86e2090dd48c12dee9ff7899797d
SH256 hash:
d73a9c06d72b25fc9cc1d3883ba52ba949c91297d20f8cff37481d9b442a7ef7
MD5 hash:
6ddd28445b8fc2485cb72f22d1adc936
SHA1 hash:
403c02d952120aafc6fb659a0ce0b99b1384442c
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: | Borland |
|---|---|
| Author: | malware-lu |
| Rule name: | UPX20030XMarkusOberhumerLaszloMolnarJohnReiser |
|---|---|
| Author: | malware-lu |
| Rule name: | UPX290LZMAMarkusOberhumerLaszloMolnarJohnReiser |
|---|---|
| Author: | malware-lu |
| Rule name: | UPXV200V290MarkusOberhumerLaszloMolnarJohnReiser |
|---|---|
| Author: | malware-lu |
| Rule name: | UPXv20MarkusLaszloReiser |
|---|---|
| Author: | malware-lu |
| Rule name: | upx_3 |
|---|---|
| Author: | Kevin Falcoz |
| Description: | UPX 3.X |
| Rule name: | upx_largefile |
|---|---|
| Author: | k3nr9 |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
No further information available
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_NX | Missing Non-Executable Memory Protection | critical |
| CHECK_PIE | Missing Position-Independent Executable (PIE) Protection | high |
| CHECK_TRUST_INFO | Requires Elevated Execution (uiAccess:None) | high |
Reviews
| ID | Capabilities | Evidence |
|---|---|---|
| SHELL_API | Manipulates System Shell | shell32.dll::ShellExecuteA |
| WIN_BASE_API | Uses Win Base API | KERNEL32.DLL::LoadLibraryA |
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.