MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e7f504a9f6f8fafc2f3cb6a46c64c0d42e628d7ce90ac168f96939c8a2124480. 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: 8


Intelligence 8 IOCs YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e7f504a9f6f8fafc2f3cb6a46c64c0d42e628d7ce90ac168f96939c8a2124480
SHA3-384 hash: b7386a4682adc8128a471bae0d8ae66ad3987838f5f516315d5b3b6c4db18fda0ad8aa813aa0a0f9ae8b6d6d2f55351a
SHA1 hash: b1858bda202194f2b8b920ec240b65e14beb91cd
MD5 hash: 03a454a85fbfc2156010cb21bfc9a725
humanhash: quiet-butter-winter-beryllium
File name:file.exe
Download: download sample
File size:5'365'760 bytes
First seen:2025-12-15 10:22:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f9ab754bc9fa6a8282105e098246a54c
ssdeep 49152:QS+ow3XoPh/IMbq+1LpgqInmpYx6aZyb6qXHUqpD/KA+s8KuqGaX0ToIBAUZLYYZ:3T0YPhvb1t9InmB73XHUqpD/uJBAUZLv
TLSH T1CE46BF13E142C572E52E1AB011B1933F5E788FA10E38C997EBE4FDB5AD3667187A610C
TrID 23.2% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
20.1% (.EXE) UPX compressed Win32 Executable (27066/9/6)
19.8% (.EXE) Win32 EXE Yoda's Crypter (26569/9/4)
12.3% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
7.8% (.EXE) Win64 Executable (generic) (10522/11/4)
Magika pebin
Reporter abuse_ch
Tags:exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
88
Origin country :
SE SE
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
file.exe
Verdict:
No threats detected
Analysis date:
2025-12-15 14:10:12 UTC
Tags:
upx ip-check
Link:
https://app.any.run/tasks/10e3409d-9c5b-4dbe-a5b4-f2f4aaeff34d

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/45055/
Detection(s):
SecuriteInfo.com.W32.Agent.NNJU-2136.UNOFFICIAL
Create hunting rule

Win.Malware.Flystudio-10035594-0
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=693fe82f838ad7e48539a3c2
Tags:
flystudio vmdetect emotet
Result
Verdict:
Clean
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
Searching for synchronization primitives
Creating a file
Connection attempt
Sending a custom TCP request
DNS request
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/e7f504a9f6f8fafc2f3cb6a46c64c0d42e628d7ce90ac168f96939c8a2124480
Verdict:
Unknown
File Type:
exe x32
First seen:
2025-12-15T10:23:00Z UTC
Last seen:
2025-12-15T10:38:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/e7f504a9f6f8fafc2f3cb6a46c64c0d42e628d7ce90ac168f96939c8a2124480/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/caef0c46-221a-4993-8724-fc80c7b3836a
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1832914
Signature
Contains functionality to detect sleep reduction / modifications
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/e7f504a9f6f8fafc2f3cb6a46c64c0d42e628d7ce90ac168f96939c8a2124480
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Link:
https://app.malva.re/file/03a454a85fbfc2156010cb21bfc9a725
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e7f504a9f6f8fafc2f3cb6a46c64c0d42e628d7ce90ac168f96939c8a2124480/
Threat name:
Win32.PUA.FlyStudio
Create hunting rule
Status:
Malicious
First seen:
2025-12-15 10:45:38 UTC
File Type:
PE (Exe)
Extracted files:
167
AV detection:
17 of 23 (73.91%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=472qjkpw7d5pylz4w2sgyzga2qxgfdl45efmc2hzne44riqsisaa._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery upx
Link:
https://tria.ge/reports/251215-mtltmscj3y/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of SetWindowsHookEx
System Location Discovery: System Language Discovery
UPX packed file
Verdict:
Malicious
Tags:
Win.Malware.Flystudio-10035594-0
YARA:
n/a
Link:
https://app.threat.zone/submission/d2ab2875-aacb-4f07-a31b-4bfc9d30c179
Unpacked files
SH256 hash:
e7f504a9f6f8fafc2f3cb6a46c64c0d42e628d7ce90ac168f96939c8a2124480
MD5 hash:
03a454a85fbfc2156010cb21bfc9a725
SHA1 hash:
b1858bda202194f2b8b920ec240b65e14beb91cd
Link:
https://www.unpac.me/results/dd398d84-2fd8-4b58-8e76-110fcf9bbf67/
SH256 hash:
54fad76cf7bf95c2c1892dcece3769b63730bd1a0d28f83707a634b32e423c55
MD5 hash:
b9988786c2927910544300434d44817a
SHA1 hash:
92542f70e099e18a4bd2a313fb65f967d8b920f6
Link:
https://www.unpac.me/results/dd398d84-2fd8-4b58-8e76-110fcf9bbf67/
Please note that we are no longer able to provide a coverage score for Virus Total.

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:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:Hacktools_CN_Panda_andrew
Create hunting rule
Author:Florian Roth
Description:Disclosed hacktool set - file andrew.exe - sethc.exe Debugger backdoor
Rule name:Indicator_MiniDumpWriteDump
Create hunting rule
Author:Obscurity Labs LLC
Description:Detects PE files and PowerShell scripts that use MiniDumpWriteDump either through direct imports or string references
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:UPXV200V290MarkusOberhumerLaszloMolnarJohnReiser
Create hunting rule
Author:malware-lu
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques
Rule name:without_attachments
Create hunting rule
Author:Antonio Sanchez <asanchez@hispasec.com>
Description:Rule to detect the no presence of any attachment
Reference:http://laboratorio.blogs.hispasec.com/
Rule name:with_urls
Create hunting rule
Author:Antonio Sanchez <asanchez@hispasec.com>
Description:Rule to detect the presence of an or several urls
Reference:http://laboratorio.blogs.hispasec.com/

File information

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

Web download

Executable exe e7f504a9f6f8fafc2f3cb6a46c64c0d42e628d7ce90ac168f96939c8a2124480

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3559939/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/45055/

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