MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a91efcf511d1b03a97b82d6ca1e847e85e5063951846fcd727740625dbb95189. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a91efcf511d1b03a97b82d6ca1e847e85e5063951846fcd727740625dbb95189
SHA3-384 hash: 3752495bb6424ffa9201583001fc7297086ecc254f2952f0a502cc3d48d818bc0141bfff80e22653c67b46550f9e7f5f
SHA1 hash: 6193464a6dfd9f31bcf7e74e0a86fe9696004644
MD5 hash: 562942ca4268d4effb2e5e5083388f8a
humanhash: white-mexico-mississippi-skylark
File name:SDL3.dll
Download: download sample
File size:5'227'008 bytes
First seen:2026-07-25 10:53:24 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 989c8cd3a0664eec504541ba04ddbaf5
ssdeep 98304:+QSVVuh0TYIVgRR+gCGdebCfjjGr0O//a79ZW52PD4AAtQdgcq/K2:+JVuh0TYIVgRR+ZG8mGB3a7ZPsbOn2K
TLSH T1F136E18DA3BA0098C9BB8074C247A617E6B2740817955BDF56A4C7B93F73BE1227F710
TrID 37.0% (.EXE) Win64 Executable (generic) (6522/11/2)
28.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
11.5% (.EXE) OS/2 Executable (generic) (2029/13)
11.3% (.EXE) Generic Win/DOS Executable (2002/3)
11.3% (.EXE) DOS Executable (generic) (2000/1)
Magika pebin
Reporter burger
Tags:exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
147
Origin country :
US US
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/35aca3c3-0d66-47b0-a4a1-ece883b11bf6/
Malware family:
n/a
ID:
1
File name:
SDL3.dll
Verdict:
No threats detected
Analysis date:
2026-07-25 10:47:30 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/17e2762b-4703-4b51-9f72-59b3123c5325

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/76074/
Result
Verdict:
Clean
Maliciousness:
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
adaptive-context anti-debug anti-vm finger fingerprint keylogger lolbin masquerade microsoft_visual_cc packed reconnaissance
Link:
https://www.filescan.io/uploads/6a6495b5f15b7eb5bc56c853/reports/e451103a-f1be-4290-9837-98b6b415c5e7/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/a91efcf511d1b03a97b82d6ca1e847e85e5063951846fcd727740625dbb95189
Verdict:
Unknown
File Type:
dll x64
Link:
https://opentip.kaspersky.com/a91efcf511d1b03a97b82d6ca1e847e85e5063951846fcd727740625dbb95189/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/18c4da5d-0a05-4b4a-a32d-8d7166e496d8
Result
Threat name:
n/a
Detection:
suspicious
Classification:
n/a
Score:
25 / 100
Link:
https://www.joesandbox.com/analysis/1947909
Signature
PE file has a writeable .text section
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1947909 Sample: SDL3.dll.exe Startdate: 25/07/2026 Architecture: WINDOWS Score: 25 27 mr-b01.tm-azurefd.net 2->27 29 casoneroutegold-prod-bggfgca0dkaag8a8.b01.azurefd.net 2->29 33 PE file has a writeable .text section 2->33 8 loaddll64.exe 1 2->8         started        signatures3 process4 process5 10 rundll32.exe 8->10         started        12 rundll32.exe 8->12         started        14 rundll32.exe 8->14         started        16 21 other processes 8->16 process6 18 WerFault.exe 23 18 10->18         started        21 WerFault.exe 16 12->21         started        23 WerFault.exe 16 14->23         started        25 rundll32.exe 16->25         started        dnsIp7 31 mr-b01.tm-azurefd.net 150.171.110.6, 443, 49770 MICROSOFT-CORP-MSN-AS-BLOCK-MicrosoftCorporationUS United States 18->31
Score:
25%
Verdict:
Benign
File Type:
PE
Link:
https://malprob.io/report/a91efcf511d1b03a97b82d6ca1e847e85e5063951846fcd727740625dbb95189
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PE (Portable Executable) PE Memory-Mapped (Dump)
Link:
https://app.malva.re/file/562942ca4268d4effb2e5e5083388f8a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a91efcf511d1b03a97b82d6ca1e847e85e5063951846fcd727740625dbb95189/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=veppz5ir2gydvf5yfvwkd2ch5bpfay4vdbdpzvzhoqdclw5zkgeq._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/260725-mzb7dswbpe/
Unpacked files
SH256 hash:
a91efcf511d1b03a97b82d6ca1e847e85e5063951846fcd727740625dbb95189
MD5 hash:
562942ca4268d4effb2e5e5083388f8a
SHA1 hash:
6193464a6dfd9f31bcf7e74e0a86fe9696004644
Link:
https://www.unpac.me/results/02f973a8-b48e-4190-b450-f6aca3f67360/
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/a91efcf511d1b03a97b82d6ca1e847e85e5063951846fcd727740625dbb95189

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__ConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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/
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

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/76074/

Comments