MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 bff96073fd58ee545338a5a9d682240677e168355cd0d8ef819ddc50885f002f. 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: 10
| SHA256 hash: | bff96073fd58ee545338a5a9d682240677e168355cd0d8ef819ddc50885f002f |
|---|---|
| SHA3-384 hash: | 6a607aacd14ad92fdf6b9c730c2bc2d07331e7d4e56e4aec912a76d2211354144db4cb300a1d72cfe7163897f116c4e2 |
| SHA1 hash: | ceb47e3410525ae2350ec2efe0174bd4dd2233ae |
| MD5 hash: | c04a3d2cc93bbb38971feebda345008a |
| humanhash: | florida-bakerloo-kentucky-item |
| File name: | libwinpthread-1.dll |
| Download: | download sample |
| File size: | 3'012'608 bytes |
| First seen: | 2026-04-01 11:10:39 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 0ae8636abd085fc1a449aff3779033df (1 x Vidar) |
| ssdeep | 49152:TsF3e1hmdyMKe5lnXESUYVPQTUYSYuRde4MmeYP9d0zmewjYfVHmM8s3Ne4TgFzj:dqhpPQTUYSYuRde4MmeYP9d0zmewjYfg |
| TLSH | T172D5BF45B3C4AAEDD516DA388B14E332C2B2B9634B76D0CB5A9AD30A1F779514F3E700 |
| TrID | 70.9% (.EXE) InstallShield setup (43053/19/16) 10.7% (.EXE) Win64 Executable (generic) (6522/11/2) 8.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 3.3% (.EXE) OS/2 Executable (generic) (2029/13) 3.3% (.EXE) Generic Win/DOS Executable (2002/3) |
| Magika | pebin |
| Reporter |  Alex_sev |
| Tags: | Aotera exe Generic |
Intelligence
File Origin
# of uploads :
1
# of downloads :
101
Origin country :
AUVendor Threat Intelligence
Gathering data
Malware family:
n/a
ID:
1
File name:
libwinpthread-1.dll
Verdict:
No threats detected
Analysis date:
2026-04-01 11:12:22 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Detection(s):
Verdict:
Malicious
Score:
93.3%
Tags:
virus
Result
Verdict:
Clean
Maliciousness:
Behaviour
Sending a custom TCP request
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-debug base64 cmd evasive exploit explorer lolbin masquerade microsoft_visual_cc unsafe
Verdict:
Malicious
Labled as:
Win/malicious_confidence_60%
Result
Gathering data
Verdict:
Malicious
File Type:
dll x64
First seen:
2026-01-17T14:38:00Z UTC
Last seen:
2026-01-18T06:25:00Z UTC
Hits:
~100
Verdict:
Suspicious
Score:
64%
Verdict:
Susipicious
File Type:
PE
Verdict:
inconclusive
YARA:
6 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Verdict:
Malicious
Threat:
Trojan.MSIL.BypassUAC
Threat name:
Win64.Trojan.Aotera
Status:
Malicious
First seen:
2026-01-18 00:15:50 UTC
File Type:
PE+ (Dll)
AV detection:
19 of 36 (52.78%)
Threat level:
5/5
Detection(s):
Suspicious file
Unpacked files
SH256 hash:
bff96073fd58ee545338a5a9d682240677e168355cd0d8ef819ddc50885f002f
MD5 hash:
c04a3d2cc93bbb38971feebda345008a
SHA1 hash:
ceb47e3410525ae2350ec2efe0174bd4dd2233ae
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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 |
|---|---|
| Author: | DiegoAnalytics |
| Description: | Detects attempts to inject code into another process across PE, ELF, Mach-O binaries |
| Rule name: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DebuggerCheck__MemoryWorkingSet |
|---|---|
| Author: | Fernando Mercês |
| Description: | Anti-debug process memory working set size check |
| Reference: | http://www.gironsec.com/blog/2015/06/anti-debugger-trick-quicky/ |
| Rule name: | DebuggerCheck__QueryInfo |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | Disable_Defender |
|---|---|
| Author: | iam-py-test |
| Description: | Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen |
| Rule name: | golang_bin_JCorn_CSC846 |
|---|---|
| Author: | Justin Cornwell |
| Description: | CSC-846 Golang detection ruleset |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_detect_tls_callbacks |
|---|
| Rule name: | SEH__vectored |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | Sus_CMD_Powershell_Usage |
|---|---|
| Author: | XiAnzheng |
| Description: | May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP) |
| Rule name: | ThreadControl__Context |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE |
|---|---|
| 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.
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