MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b090b0932106b00d9c53d165309f6e19716b07d822238caafd888ef1a79d0885. 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


Intelligence 10 IOCs YARA 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b090b0932106b00d9c53d165309f6e19716b07d822238caafd888ef1a79d0885
SHA3-384 hash: fca275170115b367fa3c3fb11682235b86358188beb713be9f76244f037e6815ae342987093d0c8b6422f0c98949f259
SHA1 hash: 5ddafae1529e5c066898193d2c8498396077be46
MD5 hash: 13b08cdc8b4c819737a8a11501b87590
humanhash: network-oklahoma-twelve-rugby
File name:MSVCP140.dll
Download: download sample
File size:9'691'136 bytes
First seen:2025-10-27 18:10:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 85ee00699c62c4d2b297b76819c00f60
ssdeep 98304:4L3ACfXaDkJaT3IOsn3qEsB8B3KUKbCwsVtqqR6ZOEB9r:4LdfXawa7IOsEB8F/KbaNEr
TLSH T1BDA69D25A3E504A1E56BC734CA56C333CAB97C928635D20F054DF6C61F73A628B2F726
TrID 48.7% (.EXE) Win64 Executable (generic) (10522/11/4)
23.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
9.3% (.EXE) OS/2 Executable (generic) (2029/13)
9.2% (.EXE) Generic Win/DOS Executable (2002/3)
9.2% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter cocaman
Tags:dll exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
76
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
_b090b0932106b00d9c53d165309f6e19716b07d822238caafd888ef1a79d0885.dll
Verdict:
No threats detected
Analysis date:
2025-10-27 18:14:08 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/d42caeab-6458-4ff9-a5c8-ddb5d56d748a

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/34331/
Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68f9d7c8ad6ce0f5ad40e4ad
Tags:
n/a
Result
Verdict:
Clean
Maliciousness:

Behaviour
DNS request
Connection attempt
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
crypto expand fingerprint lolbin masquerade microsoft_visual_cc msbuild obfuscated packed remote threat
Link:
https://www.filescan.io/uploads/68ffb610c85c5c569737c2d9/reports/29587b69-04d1-4eed-94fc-7495df4c76df/overview
Verdict:
Malicious
Labled as:
Win64/Agent.ECK trojan
Link:
https://www.hybrid-analysis.com/sample/b090b0932106b00d9c53d165309f6e19716b07d822238caafd888ef1a79d0885
Verdict:
Malicious
File Type:
dll x64
First seen:
2025-10-22T23:17:00Z UTC
Last seen:
2025-10-28T12:44:00Z UTC
Hits:
~1000
Detections:
VHO:Trojan-PSW.Win32.Stelega.gen VHO:Trojan-PSW.Win32.Lumma.gen VHO:Trojan.Win64.Agent.gen VHO:Trojan.Win32.Inject.gen VHO:Backdoor.MSIL.Crysan.gen Trojan.Win64.Loader.sb Trojan.Win32.XLoader.sba HEUR:Trojan.Win64.Generic
Link:
https://opentip.kaspersky.com/b090b0932106b00d9c53d165309f6e19716b07d822238caafd888ef1a79d0885/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/ec1780e4-f982-4000-a7ca-64f57f1cb9ef
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1802654
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1802654 Sample: MSVCP140.dll.exe Startdate: 27/10/2025 Architecture: WINDOWS Score: 48 28 Multi AV Scanner detection for submitted file 2->28 8 loaddll64.exe 1 2->8         started        process3 process4 10 cmd.exe 1 8->10         started        12 rundll32.exe 8->12         started        14 rundll32.exe 8->14         started        16 16 other processes 8->16 process5 18 rundll32.exe 10->18         started        20 WerFault.exe 16 12->20         started        22 WerFault.exe 16 14->22         started        24 WerFault.exe 16 16->24         started        process6 26 WerFault.exe 20 18 18->26         started       
Score:
96%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b090b0932106b00d9c53d165309f6e19716b07d822238caafd888ef1a79d0885
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/13b08cdc8b4c819737a8a11501b87590
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b090b0932106b00d9c53d165309f6e19716b07d822238caafd888ef1a79d0885/
Verdict:
Malicious
Threat:
VHO:Backdoor.MSIL.Crysan
Link:
https://tip.neiki.dev/file/b090b0932106b00d9c53d165309f6e19716b07d822238caafd888ef1a79d0885
Threat name:
Win64.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2025-10-23 03:58:13 UTC
File Type:
PE+ (Dll)
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wcilbezba2ya3hct2fstbh3odfywwb6yeiryzkx5rchpdj45bccq._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/251027-wswrwshp2v/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/e3dca40d-5161-4d9d-86b5-f4a42a6af6a2
Unpacked files
SH256 hash:
b090b0932106b00d9c53d165309f6e19716b07d822238caafd888ef1a79d0885
MD5 hash:
13b08cdc8b4c819737a8a11501b87590
SHA1 hash:
5ddafae1529e5c066898193d2c8498396077be46
Link:
https://www.unpac.me/results/3a9aa908-cd8a-4ad8-9566-3d21be6d28d5/
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/b090b0932106b00d9c53d165309f6e19716b07d822238caafd888ef1a79d0885

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__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__MemoryWorkingSet
Create hunting rule
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:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
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:Lumma_Stealer_Detection
Create hunting rule
Author:ashizZz
Description:Detects a specific Lumma Stealer malware sample using unique strings and behaviors
Reference:https://seanthegeek.net/posts/compromized-store-spread-lumma-stealer-using-fake-captcha/
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
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
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information

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

Malspam

rar 91f1a517e0bfb2dbc010554d8cbb462f33ecc5264fbc7d1994f7da741e8da3d6

Executable exe b090b0932106b00d9c53d165309f6e19716b07d822238caafd888ef1a79d0885

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 91f1a517e0bfb2dbc010554d8cbb462f33ecc5264fbc7d1994f7da741e8da3d6
  
Dropped by
MD5 0727165a1fad09ec53d56361c58325ed
Cape
Cape
https://www.capesandbox.com/analysis/34331/

Comments