MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 73380a66dbc41204089432c5a44eb8c466f7cf91d608e4af47b4858b331741fa. 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: 10


Intelligence 10 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 73380a66dbc41204089432c5a44eb8c466f7cf91d608e4af47b4858b331741fa
SHA3-384 hash: 4d48656b42ac74fa4e0eeffec1fa091c3b3830798aee09e7bc022d42538fe7d9224490e3099a2b8bdc114dc56e92fa69
SHA1 hash: 093291d183249d6203f127706f112128b1e2e656
MD5 hash: 7b124ae536db5935de564c6bcc8db1b0
humanhash: cup-yellow-harry-illinois
File name:KhirBreaker.exe
Download: download sample
File size:2'316'288 bytes
First seen:2026-03-16 13:20:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 24576:xgS+1mFpzI9SPVA5iaCGFltxYcxMNqLXIj5GEoSxqJNUTHLCPb6+fe:3TOUAAJOlrBxMQLXIj5GEFxBHLC
TLSH T170B5F1A2F184C009D9991B748936CDB8127FBE69FD79C24F30987BAD7FB77820405A16
TrID 44.6% (.EXE) Win64 Executable (generic) (6522/11/2)
14.0% (.ICL) Windows Icons Library (generic) (2059/9)
13.8% (.EXE) OS/2 Executable (generic) (2029/13)
13.7% (.EXE) Generic Win/DOS Executable (2002/3)
13.6% (.EXE) DOS Executable (generic) (2000/1)
Magika pebin
Reporter burger
Tags:exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
135
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
Injection.exe
Verdict:
Malicious activity
Analysis date:
2026-03-16 13:23:00 UTC
Tags:
github auto-reg auto-startup phishing rust loader
Link:
https://app.any.run/tasks/d4ace0b9-c8b6-40cf-9818-d3467f76fc3d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/57649/
Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69b8044193b644ca466a9582
Tags:
virus
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Creating a process from a recently created file
Gathering data
Verdict:
Malicious
Labled as:
Trojan/MSILZilla
Link:
https://www.hybrid-analysis.com/sample/73380a66dbc41204089432c5a44eb8c466f7cf91d608e4af47b4858b331741fa
Verdict:
Clean
File Type:
exe x64
Link:
https://opentip.kaspersky.com/73380a66dbc41204089432c5a44eb8c466f7cf91d608e4af47b4858b331741fa/results?tab=lookup
Gathering data
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1884255
Signature
.NET source code contains potential unpacker
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
Score:
53%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/73380a66dbc41204089432c5a44eb8c466f7cf91d608e4af47b4858b331741fa
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/73380a66dbc41204089432c5a44eb8c466f7cf91d608e4af47b4858b331741fa/
Verdict:
Susipicious
Link:
https://tip.neiki.dev/file/73380a66dbc41204089432c5a44eb8c466f7cf91d608e4af47b4858b331741fa
Threat name:
Win64.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-03-16 13:20:36 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
40
AV detection:
9 of 24 (37.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=om4auzw3yqjaiceuglc2itvyyrtppt4r2yeojl2hwscywmyxih5a._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/260316-qk8tlags9w/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Contacts third-party web service commonly abused for C2
Executes dropped EXE
Downloads MZ/PE file
Unpacked files
SH256 hash:
73380a66dbc41204089432c5a44eb8c466f7cf91d608e4af47b4858b331741fa
MD5 hash:
7b124ae536db5935de564c6bcc8db1b0
SHA1 hash:
093291d183249d6203f127706f112128b1e2e656
Link:
https://www.unpac.me/results/636317cc-822e-42e4-a506-48f2a138762f/
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/73380a66dbc41204089432c5a44eb8c466f7cf91d608e4af47b4858b331741fa

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:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:INDICATOR_EXE_Packed_Fody
Create hunting rule
Author:ditekSHen
Description:Detects executables manipulated with Fody
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table

File information

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

RustyStealer

rar 84de426c5c053e05a1128ba21e5664ee759cc4bc4983a3972e669bc6dff3023f

Executable exe 73380a66dbc41204089432c5a44eb8c466f7cf91d608e4af47b4858b331741fa

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/57649/
  
Dropped by
SHA256 84de426c5c053e05a1128ba21e5664ee759cc4bc4983a3972e669bc6dff3023f
  
Dropped by
MD5 3ec7f152d8675d758d8766a2356bf3a4

Comments