MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aa1593bb23d9a71f2ec21a9a098095d53ac4d05722e416be09bc3dfdaaad27e7. 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: 7


Intelligence 7 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: aa1593bb23d9a71f2ec21a9a098095d53ac4d05722e416be09bc3dfdaaad27e7
SHA3-384 hash: dee21bfe272026d13939b6eea5b96fed843cc11c12063a7aaebe8a6f0a8c28d0fa94fb739d979f58cedf92b24501cb83
SHA1 hash: ffc034c1ff593e6092c2566bb1a2626434fcdb2a
MD5 hash: 1d9808c187f3ec1a8c8be53f10810b0f
humanhash: stream-orange-blossom-potato
File name:svchost.exe
Download: download sample
File size:1'188'246 bytes
First seen:2025-11-23 09:28:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ee98eef4340fdc659d6537f8155633ef (4 x Simda, 1 x Shiz)
ssdeep 24576:+YhBVnFys7wuVW2r/ku73hUSkwgOglRQq/0cYRYhBfYP1iKCoVv21:+YhQs7tW2zku73bFgVlRlbN015CoVv21
TLSH T12145332927923E8CFFB99FB9830D5E1059A013C95F6EF811BA997C5253921C3B876231
TrID 27.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
20.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
18.5% (.EXE) Win32 Executable (generic) (4504/4/1)
8.4% (.ICL) Windows Icons Library (generic) (2059/9)
8.3% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter Hexastrike
Tags:exe UPX
File size (compressed) :1'188'246 bytes
File size (de-compressed) :1'239'446 bytes
Format:win32/pe
Unpacked file: 967cfc3bdb75b1ce7828c9d498a024ece46b3cd5fb59d8c15a51bf57a6930c9c

Intelligence

File Origin
# of uploads :
1
# of downloads :
9
Origin country :
IE IE
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/40734/
Gathering data
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file in the Windows subdirectories
Creating a file in the Windows directory
Creating a process from a recently created file
Creating a process with a hidden window
Creating a window
Launching a process
DNS request
Connection attempt
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun with the shell\open\command registry branches
Enabling autorun
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
crypt fingerprint overlay overlay packed packed packed packed upx
Link:
https://www.filescan.io/uploads/6922de11eecb08e4aa45a392/reports/8ca5ddff-c6cf-4af1-9cd0-68330a02d311/overview
Verdict:
Malicious
Labled as:
Trojan.Malware.Generic
Link:
https://www.hybrid-analysis.com/sample/aa1593bb23d9a71f2ec21a9a098095d53ac4d05722e416be09bc3dfdaaad27e7
Result
Gathering data
Score:
92%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/aa1593bb23d9a71f2ec21a9a098095d53ac4d05722e416be09bc3dfdaaad27e7
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Link:
https://app.malva.re/file/1d9808c187f3ec1a8c8be53f10810b0f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/aa1593bb23d9a71f2ec21a9a098095d53ac4d05722e416be09bc3dfdaaad27e7/
Threat name:
Win32.Trojan.Malex
Create hunting rule
Status:
Malicious
First seen:
2025-11-21 20:20:00 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
34 of 36 (94.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vikzhozd3gtr6lwcdknataev2u5mjucxelsbnpqjxq673kvne7tq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery persistence upx
Link:
https://tria.ge/reports/251123-l8r4jaep4y/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Drops file in Windows directory
Drops file in System32 directory
UPX packed file
Adds Run key to start application
Executes dropped EXE
Modifies system executable filetype association
Boot or Logon Autostart Execution: Active Setup
Unpacked files
SH256 hash:
3d2c5390eae99ff050c883eb8fc016effa71a2a05e3044fc6f766f4e5b7b2a1a
MD5 hash:
aeb7ca1c72fe15979eb21805327e54a4
SHA1 hash:
a0ea3de50606d427c222c9fc02878e905212f943
Link:
https://www.unpac.me/results/2a167da1-05cd-473d-813b-64aadcc850ff/
SH256 hash:
967cfc3bdb75b1ce7828c9d498a024ece46b3cd5fb59d8c15a51bf57a6930c9c
MD5 hash:
5d429ada2c5409b40014c7cf201ed5ba
SHA1 hash:
da6834d342a884d3dce2e7f2c6d754a8032500d9
Link:
https://www.unpac.me/results/2a167da1-05cd-473d-813b-64aadcc850ff/
SH256 hash:
aa1593bb23d9a71f2ec21a9a098095d53ac4d05722e416be09bc3dfdaaad27e7
MD5 hash:
1d9808c187f3ec1a8c8be53f10810b0f
SHA1 hash:
ffc034c1ff593e6092c2566bb1a2626434fcdb2a
Link:
https://www.unpac.me/results/2a167da1-05cd-473d-813b-64aadcc850ff/
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/aa1593bb23d9a71f2ec21a9a098095d53ac4d05722e416be09bc3dfdaaad27e7

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:UPX290LZMAMarkusOberhumerLaszloMolnarJohnReiser
Create hunting rule
Author:malware-lu
Rule name:UPXV200V290MarkusOberhumerLaszloMolnarJohnReiser
Create hunting rule
Author:malware-lu
Rule name:UPXv20MarkusLaszloReiser
Create hunting rule
Author:malware-lu
Rule name:upx_largefile
Create hunting rule
Author:k3nr9

File information

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

Executable exe aa1593bb23d9a71f2ec21a9a098095d53ac4d05722e416be09bc3dfdaaad27e7

(this sample)

Executable exe 967cfc3bdb75b1ce7828c9d498a024ece46b3cd5fb59d8c15a51bf57a6930c9c

Cape
Cape
https://www.capesandbox.com/analysis/40734/
  
Dropping
SHA256 967cfc3bdb75b1ce7828c9d498a024ece46b3cd5fb59d8c15a51bf57a6930c9c
  
Dropping
MD5 5d429ada2c5409b40014c7cf201ed5ba

Comments