MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b51838fb6153e07ad7a33583db0894233377545e0cc796f2894fd6de4279a55f. 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


Intelligence 9 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b51838fb6153e07ad7a33583db0894233377545e0cc796f2894fd6de4279a55f
SHA3-384 hash: c4a31128480626945d9d347d19be306e9fe5a1d44b579154740f4a201da7073e6eaedd0832ba6df80147faeedae489cb
SHA1 hash: da92e6872c557366dba0c49e42d6fe005dbbe46d
MD5 hash: 1c62c9f11666e50745517da67180eb32
humanhash: single-oranges-triple-avocado
File name:svchost.exe
Download: download sample
File size:779'734 bytes
First seen:2025-11-23 09:28:52 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash cfb373e3071730a3a5a9b37af5002099
ssdeep 12288:YsAJryrxcjIs0YlK+KYRSyQ09SPBhaSYD4rWWkA/0ipay3G6nglx3EzHQejSDRme:LuGtcjN3lRfEyB9MBhavuS5ia0Gj3EUR
TLSH T10DF423211DE98955F06B093E112C52B7C66FB625512AAE6B17C08DE0FC37028DBEE3C9
TrID 37.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
20.0% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
12.7% (.EXE) Win64 Executable (generic) (10522/11/4)
7.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika pebin
Reporter Hexastrike
Tags:exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
19
Origin country :
IE IE
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/40778/
Detection(s):
Win.Malware.Demp-10038094-0
Create hunting rule

Win.Trojan.Agent-750454
Create hunting rule

Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file in the %temp% directory
DNS request
Connection attempt
Firewall traversal
Enabling autorun
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context anti-vm base64 cmd explorer lolbin microsoft_visual_cc overlay overlay
Link:
https://www.filescan.io/uploads/6922df01eecb08e4aa45a465/reports/27b756d7-2586-4803-a0a7-a4f297ae9cab/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/b51838fb6153e07ad7a33583db0894233377545e0cc796f2894fd6de4279a55f
Result
Gathering data
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b51838fb6153e07ad7a33583db0894233377545e0cc796f2894fd6de4279a55f
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Link:
https://app.malva.re/file/1c62c9f11666e50745517da67180eb32
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b51838fb6153e07ad7a33583db0894233377545e0cc796f2894fd6de4279a55f/
Threat name:
Win32.Trojan.Malex
Create hunting rule
Status:
Malicious
First seen:
2025-11-22 06:57:40 UTC
File Type:
PE (Exe)
AV detection:
31 of 36 (86.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wumdr63bkpqhvv5dgwb5wceuemzxovc6btdzn4ujj7ln4qtzuvpq._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
defense_evasion discovery persistence
Link:
https://tria.ge/reports/251123-ma3caayqbl/
Behaviour
Suspicious use of AdjustPrivilegeToken
System policy modification
System Location Discovery: System Language Discovery
Drops file in System32 directory
Adds policy Run key to start application
Modifies firewall policy service
Verdict:
Malicious
Tags:
Win.Malware.Demp-10038094-0
YARA:
n/a
Link:
https://app.threat.zone/submission/19d7d336-f883-4be1-8c73-833640beef3c
Unpacked files
SH256 hash:
b51838fb6153e07ad7a33583db0894233377545e0cc796f2894fd6de4279a55f
MD5 hash:
1c62c9f11666e50745517da67180eb32
SHA1 hash:
da92e6872c557366dba0c49e42d6fe005dbbe46d
Link:
https://www.unpac.me/results/860ca3a1-f470-45f1-8971-b38feb46037d/
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/b51838fb6153e07ad7a33583db0894233377545e0cc796f2894fd6de4279a55f

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:NET
Create hunting rule
Author:malware-lu

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape
Cape
https://www.capesandbox.com/analysis/40778/

Comments