MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a03da3127cd65c411ec7afbcb0dee64e8b3b8752421b9e4a47ad1cdad7164be2. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a03da3127cd65c411ec7afbcb0dee64e8b3b8752421b9e4a47ad1cdad7164be2
SHA3-384 hash: 5a2c6760f5009ef84224c1b247f444396be88d30de84e9cfd462434d744b9fe6c5b94f06f164ca36fd7d57bc2391e661
SHA1 hash: 5114cddfbb8b63b79c69cf623cb6cf55c460c0f3
MD5 hash: 5de82cbdc5794b216f7130e7404fee9c
humanhash: nine-aspen-uranus-fillet
File name:svchost.exe
Download: download sample
Signature Backdoor.Shiz
Create hunting rule
File size:148'992 bytes
First seen:2025-11-23 09:27:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 1614c4536fbcd7831c572b49062368a5 (3 x Backdoor.Shiz)
ssdeep 3072:Uru5SkB2ca09lIqb5nr5JYpQ4O8k99K//RLbyVZtde:goSkB2R09l9b5ntD4LKS/6de
TLSH T145E3011163551214C1BB0CBB9CE297092375DB661F2ACB639F82C2249BB3BD67E78760
TrID 27.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
20.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
18.6% (.EXE) Win32 Executable (generic) (4504/4/1)
8.5% (.ICL) Windows Icons Library (generic) (2059/9)
8.3% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter Hexastrike
Tags:Backdoor.Shiz exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
22
Origin country :
IE IE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
svchost.exe
Verdict:
Suspicious activity
Analysis date:
2025-11-23 10:11:30 UTC
Tags:
anti-evasion
Link:
https://app.any.run/tasks/f3805558-3571-4b8a-ae1b-bfdea0d43bbd

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/40695/
Detection(s):
Win.Trojan.Shiz-2704
Create hunting rule

Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6922ddd1140de26f6c2c9335
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file in the Windows subdirectories
Creating a process from a recently created file
DNS request
Connection attempt
Sending a custom TCP request
Moving of the original file
Enabling autorun
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
fingerprint installer-heuristic packed shiz
Link:
https://www.filescan.io/uploads/6922dd295d3feebe12d8137e/reports/e9faac1a-624b-42f6-b1fa-71145423cc94/overview
Verdict:
Malicious
Labled as:
FKP..Generic
Link:
https://www.hybrid-analysis.com/sample/a03da3127cd65c411ec7afbcb0dee64e8b3b8752421b9e4a47ad1cdad7164be2
Result
Gathering data
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a03da3127cd65c411ec7afbcb0dee64e8b3b8752421b9e4a47ad1cdad7164be2
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Link:
https://app.malva.re/file/5de82cbdc5794b216f7130e7404fee9c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a03da3127cd65c411ec7afbcb0dee64e8b3b8752421b9e4a47ad1cdad7164be2/
Verdict:
Malicious
Threat:
Trojan-Dropper.Win32.Zenpak
Link:
https://tip.neiki.dev/file/a03da3127cd65c411ec7afbcb0dee64e8b3b8752421b9e4a47ad1cdad7164be2
Threat name:
Win32.Trojan.SpyShiz
Create hunting rule
Status:
Malicious
First seen:
2025-11-23 08:17:37 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
29 of 36 (80.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ua62get42zoechwhv66lbxxgj2ftxb2siinz4sshvuonvvywjpra._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery persistence
Link:
https://tria.ge/reports/251123-l6klnsynhl/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Drops file in Windows directory
Modifies WinLogon
Executes dropped EXE
Modifies WinLogon for persistence
Verdict:
Malicious
Tags:
Win.Trojan.Shiz-2704
YARA:
n/a
Link:
https://app.threat.zone/submission/8b6b502c-3d6a-4860-a535-11e8a5a60964
Unpacked files
SH256 hash:
f9ab92f6555194dd4884ca106f878a591a4807a322cc4dba2d098f4f6d8481c8
MD5 hash:
c7d46b62cd21a967b945b4ce5a3a99eb
SHA1 hash:
a2b3f3ffced433dfcf86f210b56426153d096673
Detections:
Simda
Create hunting rule
Link:
https://www.unpac.me/results/b9ac661d-b80c-4226-b88f-002f116f92c9/
SH256 hash:
b6359e0d105abd07eb25261f7946eba4101655d2c3310f45100da0c74a96e9c4
MD5 hash:
e19e15e6f913b0b6dda1de72f64ee911
SHA1 hash:
346d6edb67a6afef035385454d21439e0705f8d7
Detections:
Simda
Create hunting rule
Link:
https://www.unpac.me/results/b9ac661d-b80c-4226-b88f-002f116f92c9/
Parent samples :
54742c4344adbfc0795ca1a770081981014f117bafe410ab14395a01f4454013
a03da3127cd65c411ec7afbcb0dee64e8b3b8752421b9e4a47ad1cdad7164be2
aebe943c5b30004cd552e807bb9ba157f0b61c8e8a563541bffbfc7bf3834f5e
SH256 hash:
dcb1cffdb94b56090ebc4cf0e4816dcf142698af3c3fcc6c8f84b0cb014d3871
MD5 hash:
0b3fdb40b2a2d030363f8038cd63134a
SHA1 hash:
45d48651592f70c6c88c7411fcd9effc391886cc
Detections:
Simda
Create hunting rule
Link:
https://www.unpac.me/results/b9ac661d-b80c-4226-b88f-002f116f92c9/
Parent samples :
54742c4344adbfc0795ca1a770081981014f117bafe410ab14395a01f4454013
a03da3127cd65c411ec7afbcb0dee64e8b3b8752421b9e4a47ad1cdad7164be2
aebe943c5b30004cd552e807bb9ba157f0b61c8e8a563541bffbfc7bf3834f5e
SH256 hash:
a03da3127cd65c411ec7afbcb0dee64e8b3b8752421b9e4a47ad1cdad7164be2
MD5 hash:
5de82cbdc5794b216f7130e7404fee9c
SHA1 hash:
5114cddfbb8b63b79c69cf623cb6cf55c460c0f3
Link:
https://www.unpac.me/results/b9ac661d-b80c-4226-b88f-002f116f92c9/
Malware family:
Shifu
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a03da3127cd6/report/overview.html
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/a03da3127cd65c411ec7afbcb0dee64e8b3b8752421b9e4a47ad1cdad7164be2

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:NET
Create hunting rule
Author:malware-lu
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

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/40695/

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