MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9ffadd20c3946d7a635f48a91ab2ca00e6374ff05bf3ac9344e5d2758d3302ba. 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


DeerStealer


Vendor detections: 15


Intelligence 15 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9ffadd20c3946d7a635f48a91ab2ca00e6374ff05bf3ac9344e5d2758d3302ba
SHA3-384 hash: 7dcdb43a50586dc235bc4b6ab99e3cee8f990faf03011af0dc787741d00859e579ecf6bd07ec5f7f9e940b11ccd600a4
SHA1 hash: d3fb1e0af557b6153c0496d25d9d93a1c2d3db29
MD5 hash: 8b59578f5947e56c546d49d2f336c560
humanhash: table-salami-wolfram-ack
File name:file
Download: download sample
Signature DeerStealer
Create hunting rule
File size:5'515'767 bytes
First seen:2026-04-17 16:30:33 UTC
Last seen:2026-04-18 07:19:25 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash b5a014d7eeb4c2042897567e1288a095 (24 x HijackLoader, 23 x GhostPulse, 14 x ValleyRAT)
ssdeep 98304:+pnEag1fPyl5ZbvjqQxjMZ20ua7KICPwPrc0tYyT5TYgt5nYUfzPLjJhTyENf:+pIPyprhxZ9IFPrctWT33nJf7/r
TLSH T1C94633437F808DF1C561C7B9DF1D9B1052B3E3A51A910E0B53DCAF49ADE7960620B2EA
TrID 42.7% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
16.8% (.EXE) Win64 Executable (generic) (6522/11/2)
13.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
11.6% (.EXE) Win32 Executable (generic) (4504/4/1)
5.2% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
dhash icon c292ecd8f2f6fe1c (23 x GhostPulse, 23 x HijackLoader, 11 x LummaStealer)
Reporter Bitsight
Tags:D DeerStealer dropped-by-gcleaner EU.file exe


Avatar
Bitsight
url: http://158.94.209.95/service

Intelligence

File Origin
# of uploads :
13
# of downloads :
155
Origin country :
US US
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
_9ffadd20c3946d7a635f48a91ab2ca00e6374ff05bf3ac9344e5d2758d3302ba.exe
Verdict:
Malicious activity
Analysis date:
2026-04-17 16:32:53 UTC
Tags:
hijackloader loader deerstealer stealer
Link:
https://app.any.run/tasks/4f346274-ab49-40c9-8cf8-e92f91c087fc

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/62003/
Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69e26056f68adfe1003ad224
Tags:
shellcode vmdetect dropper sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Сreating synchronization primitives
DNS request
Connection attempt
Sending an HTTP GET request
Unauthorized injection to a recently created process by context flags manipulation
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/9ffadd20c3946d7a635f48a91ab2ca00e6374ff05bf3ac9344e5d2758d3302ba
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-04-17T13:44:00Z UTC
Last seen:
2026-04-18T09:55:00Z UTC
Hits:
~10
Detections:
Trojan.Win32.Penguish.hbb Trojan.Win32.Strab.sb Trojan.Win32.Penguish.sb
Link:
https://opentip.kaspersky.com/9ffadd20c3946d7a635f48a91ab2ca00e6374ff05bf3ac9344e5d2758d3302ba/results?tab=lookup
Malware family:
IDAT Loader
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a460f8ee-64b3-4431-92c3-4867458f5d03
Score:
80%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/9ffadd20c3946d7a635f48a91ab2ca00e6374ff05bf3ac9344e5d2758d3302ba
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout SFX 7z Win 32 Exe x86
Link:
https://app.malva.re/file/8b59578f5947e56c546d49d2f336c560
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9ffadd20c3946d7a635f48a91ab2ca00e6374ff05bf3ac9344e5d2758d3302ba/
Verdict:
Malicious
Threat:
Family.HIJACKLOADER
Link:
https://tip.neiki.dev/file/9ffadd20c3946d7a635f48a91ab2ca00e6374ff05bf3ac9344e5d2758d3302ba
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-04-17 16:31:20 UTC
File Type:
PE (Exe)
Extracted files:
31
AV detection:
8 of 24 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=t75n2igdsrwxuy27jcurvmwkadtdot7qlpz2ze2e4xjhldjtak5a._file
Verdict:
malicious
Label(s):
hijackloader
Create hunting rule
deerstealer
Create hunting rule
Similar samples:
error
DeerStealer
Result
Malware family:
hijackloader
Create hunting rule
Score:
  10/10
Tags:
family:deerstealer family:hijackloader discovery loader stealer
Link:
https://tria.ge/reports/260417-t1cmwac18n/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Detects DeerStealer
Detects HijackLoader (aka IDAT Loader)
Family: DeerStealer
Family: HijackLoader, IDAT loader, Ghostulse,
Unpacked files
SH256 hash:
9ffadd20c3946d7a635f48a91ab2ca00e6374ff05bf3ac9344e5d2758d3302ba
MD5 hash:
8b59578f5947e56c546d49d2f336c560
SHA1 hash:
d3fb1e0af557b6153c0496d25d9d93a1c2d3db29
Link:
https://www.unpac.me/results/05bfd5d7-5089-4114-b705-cfe0be240f6c/
SH256 hash:
42efc3d1ac6c3864c179b92a7f534291401d743f8462dc0a7071435463d04108
MD5 hash:
66a1c40606e70ec4ea8b9cb85e8b5774
SHA1 hash:
68b71f425b7c9f2b27aa3a487ce7bc79fa090414
Link:
https://www.unpac.me/results/05bfd5d7-5089-4114-b705-cfe0be240f6c/
SH256 hash:
4cc729b554326ccc62205d46b95353dcb34cadf095b904e941814e902e0925b2
MD5 hash:
c5fab94939a8d8c82e33d09c5ce74255
SHA1 hash:
683462f61f99880357aeb21c73704eb6a79407af
Link:
https://www.unpac.me/results/05bfd5d7-5089-4114-b705-cfe0be240f6c/
SH256 hash:
4fe0bcff85410fc17a37dd6d17a6557427c10991ee4f9014e1ccec7c1542a10c
MD5 hash:
1d518f4bc1510c9d363aa3d24582db75
SHA1 hash:
2bae6c9c84dc2d2931cc6f7070e948fe0e4b359a
Link:
https://www.unpac.me/results/05bfd5d7-5089-4114-b705-cfe0be240f6c/
SH256 hash:
2fadc2eaf57f9bdc11d27a38aa1fb3026704dd06b08ca717a88133ae87a31e00
MD5 hash:
7ae69e51d95fa060b25ca1338f669c30
SHA1 hash:
40d5903f5bc330169c51d5d03c9005ceb4543b54
Link:
https://www.unpac.me/results/05bfd5d7-5089-4114-b705-cfe0be240f6c/
SH256 hash:
a6edb3fb6d21dd461da3767a7995034e208f7d6b08997f6cf7ee7b0ea833a8f0
MD5 hash:
cabb58bb5694f8b8269a73172c85b717
SHA1 hash:
9ed583c56385fed8e5e0757ddb2fdf025f96c807
Link:
https://www.unpac.me/results/05bfd5d7-5089-4114-b705-cfe0be240f6c/
SH256 hash:
68bee500e0080f21c003126e73b6d07804d23ac98b2376a8b76c26297d467abe
MD5 hash:
d4dae7149d6e4dab65ac554e55868e3b
SHA1 hash:
b3bea0a0a1f0a6f251bcf6a730a97acc933f269a
Link:
https://www.unpac.me/results/05bfd5d7-5089-4114-b705-cfe0be240f6c/
Malware family:
IDATLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9ffadd20c394/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/9ffadd20c3946d7a635f48a91ab2ca00e6374ff05bf3ac9344e5d2758d3302ba

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:TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Detects Windows malware employing anti-VM / anti-sandbox evasion techniques across VMware, VirtualBox, Hyper-V, QEMU, Xen, and generic sandbox environments
Reference:https://cyfare.net/

File information

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

Web download

DeerStealer

Executable exe 9ffadd20c3946d7a635f48a91ab2ca00e6374ff05bf3ac9344e5d2758d3302ba

(this sample)

  
Dropped by
Gcleaner
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/62003/

Comments