MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4d54b520ac3d0830ecf9dcf4850af8fa4257b2b47c1866cce32cf8d2bce2e869. 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


Backdoor.Shiz


Vendor detections: 13


Intelligence 13 IOCs YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4d54b520ac3d0830ecf9dcf4850af8fa4257b2b47c1866cce32cf8d2bce2e869
SHA3-384 hash: d950626643d784921e226cf2a9effa3afd4be013cb1f8c0e3849108e129619d62c1189935007c3be0f4bfe4de53f3a5f
SHA1 hash: cdacd47fc8bf01d2f743ba6c6fc431a0e0995ca9
MD5 hash: 183239e384a5c3c31f05e8a2848fc68d
humanhash: charlie-pizza-texas-edward
File name:svchost.exe
Download: download sample
Signature Backdoor.Shiz
Create hunting rule
File size:201'216 bytes
First seen:2025-11-23 09:21:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 430af33f4ce9475c62e2d9321d894f4c (6 x Backdoor.Shiz)
ssdeep 3072:9O/6nl92ILkt6i2ox7c39b1a0J86W8xXCKNWOHU/ezYMVWtG4SPUkxbgN:9gFtboVBJtNWyPnYG4fUbo
TLSH T13C1412B27B84411BC95CFFBB466B77040B2CD12B2E51C2270504547C6EB67E2BEA7B1A
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10522/11/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter Hexastrike
Tags:Backdoor.Shiz exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
15
Origin country :
IE IE
Vendor Threat Intelligence
Detection:
Simda
Create hunting rule
Link:
https://www.capesandbox.com/analysis/40386/
Detection(s):
Win.Trojan.Agent-316219
Create hunting rule

Win.Trojan.Shiz-1251
Create hunting rule

Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6922daccb6ee81118d2c9cbd
Tags:
autorun emotet simda
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file in the Windows subdirectories
Searching for synchronization primitives
Creating a process from a recently created file
Launching the default Windows debugger (dwwin.exe)
Sending a custom TCP request
Searching for the anti-virus window
Moving of the original file
Enabling autorun
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
installer-heuristic packed
Link:
https://www.filescan.io/uploads/6922d77e6a9db4642e0e827c/reports/12763c31-7d00-42d6-bc4e-6f9c2fa379a7/overview
Verdict:
Malicious
Labled as:
Trojan.Shiz
Link:
https://www.hybrid-analysis.com/sample/4d54b520ac3d0830ecf9dcf4850af8fa4257b2b47c1866cce32cf8d2bce2e869
Result
Gathering data
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/4d54b520ac3d0830ecf9dcf4850af8fa4257b2b47c1866cce32cf8d2bce2e869
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Link:
https://app.malva.re/file/183239e384a5c3c31f05e8a2848fc68d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4d54b520ac3d0830ecf9dcf4850af8fa4257b2b47c1866cce32cf8d2bce2e869/
Threat name:
Win32.Backdoor.Simda
Create hunting rule
Status:
Malicious
First seen:
2025-11-22 00:20:19 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
30 of 36 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jvklkifmhuedb3hz3t2ikcxy7jbfpmvupqmgnthdft4nfphc5buq._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery persistence
Link:
https://tria.ge/reports/251123-lqreaaek4x/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Drops file in Program Files directory
Drops file in Windows directory
Drops desktop.ini file(s)
Modifies WinLogon
Executes dropped EXE
Modifies WinLogon for persistence
Verdict:
Malicious
Tags:
Win.Trojan.Agent-316219
YARA:
n/a
Link:
https://app.threat.zone/submission/9d4a0b21-46a2-4ce4-bc74-51e1bc8b9528
Unpacked files
SH256 hash:
b5bd9fd43cfcaa614cbba2ebdc8767af71acdfdd63af841271c8176941d1aea3
MD5 hash:
487218131e2243c558c54295e2ac9031
SHA1 hash:
5dd3dd2b715e0c344712fd8d42c8586db0c7d6f5
Detections:
win_simda_auto
Create hunting rule
win_simda_g1
Create hunting rule
win_simda_g0
Create hunting rule
Simda
Create hunting rule
MALWARE_Win_Simda
Create hunting rule
Link:
https://www.unpac.me/results/57f0cff7-aecf-4cb2-a512-ae4a49aeb8fd/
SH256 hash:
e1cc3f67786028fea85b8f4040771da1abd2b4262bf5cdd8984302d98e413758
MD5 hash:
a9208cb1059d17d05909d70623a231a8
SHA1 hash:
7371bd447a2a0b378a28f8de01be43db3b42142d
Detections:
win_simda_auto
Create hunting rule
win_simda_g1
Create hunting rule
win_simda_g0
Create hunting rule
Simda
Create hunting rule
MALWARE_Win_Simda
Create hunting rule
Link:
https://www.unpac.me/results/57f0cff7-aecf-4cb2-a512-ae4a49aeb8fd/
Parent samples :
16eb78957dc05a8fefabbc5e63f82f715ea9077404a6bbb09333559fed9e8de1
3c587d28d613142313dfa2313f07fa9d9d451b2700e7bbd3f22d4a565add8d55
4ba858e94443e856c856d1fd88f8c74802240f5220fa8113ba167537d1d39d98
4d54b520ac3d0830ecf9dcf4850af8fa4257b2b47c1866cce32cf8d2bce2e869
56fb00243ed0a77e653aa885116c3a7006cbce4f3aab99fd38ff3a2e04e1e3e1
b9730574e6e4268513010718f69dfa46ec92fe697a7b6412157db3e0c41211e1
SH256 hash:
30f3761071311615fb4add5755dbd6d607e9a7cb03350deecebb86dc880e745f
MD5 hash:
882333b0666a43394f8abb14db05dd6d
SHA1 hash:
84e1543c57a6e487235db6745a8abd54e2c9ec85
Detections:
win_simda_auto
Create hunting rule
win_simda_g1
Create hunting rule
win_simda_g0
Create hunting rule
Simda
Create hunting rule
MALWARE_Win_Simda
Create hunting rule
Link:
https://www.unpac.me/results/57f0cff7-aecf-4cb2-a512-ae4a49aeb8fd/
Parent samples :
16eb78957dc05a8fefabbc5e63f82f715ea9077404a6bbb09333559fed9e8de1
3c587d28d613142313dfa2313f07fa9d9d451b2700e7bbd3f22d4a565add8d55
4ba858e94443e856c856d1fd88f8c74802240f5220fa8113ba167537d1d39d98
4d54b520ac3d0830ecf9dcf4850af8fa4257b2b47c1866cce32cf8d2bce2e869
56fb00243ed0a77e653aa885116c3a7006cbce4f3aab99fd38ff3a2e04e1e3e1
b9730574e6e4268513010718f69dfa46ec92fe697a7b6412157db3e0c41211e1
SH256 hash:
4d54b520ac3d0830ecf9dcf4850af8fa4257b2b47c1866cce32cf8d2bce2e869
MD5 hash:
183239e384a5c3c31f05e8a2848fc68d
SHA1 hash:
cdacd47fc8bf01d2f743ba6c6fc431a0e0995ca9
Link:
https://www.unpac.me/results/57f0cff7-aecf-4cb2-a512-ae4a49aeb8fd/
Malware family:
Shifu
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4d54b520ac3d/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Shiz
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/4d54b520ac3d0830ecf9dcf4850af8fa4257b2b47c1866cce32cf8d2bce2e869

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:MALWARE_Win_Simda
Create hunting rule
Author:ditekShen
Description:Detects Simda / Shifu infostealer
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
Rule name:Windows_Trojan_Zeus_e51c60d7
Create hunting rule
Author:Elastic Security
Description:Detects strings used in Zeus web injects. Many other malware families are built on Zeus and may hit on this signature.
Reference:https://www.virusbulletin.com/virusbulletin/2014/10/paper-evolution-webinjects
Rule name:win_simda_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.simda.

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/40386/

Comments