CTAPO[.]DLL[.]exe | Triage™

Resubmissions

11/08/2026, 22:40

260811-2lkc6sel3w10

01/07/2025, 13:24

250701-qnfxzsfn9s10

Sharing

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General

Target
CTAPO.DLL.exe
Size 2.2MB
Sample260811-2lkc6sel3w
SHA256 ec29ce8537e112869dfccb8a57574ebd01eecd7ff5c9fff54fdc1b05ea8941b3
MD5 330a6bae00ad4be4a0df732520905395
SHA1 6e7952829f60bd6897a44b75e7c3ba3fee745228
SHA512 962f4ae3e653bd2b6dae4fa7e4917f8586334f0f6235cc9dc0a1bc8feecaf7907ae51694453e8968930f1a362a57f2ee3b4ca33e1201b36e76bba5bbca2032ee
SSDEEP 49152:MKc7MEqr3hqRfY+PcO2X0/2y7GVs8MSa/INMkyfnSGVsG:MKcbG389fsG
TLSH
T109A59D4373A581E9D1B7903CD6A7AA0FE67070094B2067DF12D5429D5F3BBE00ABB71A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

8^/10

revoked_codesign

Malware Config

Signatures

Revoked Certificate in Chain 1 IoCs

One or more certificates in the signing chain have been revoked, indicating potential compromise.

revoked_codesign

resource
CTAPO.DLL.exe

Untrusted Codesign Signers 1 IoCs

Codesigned file was signed by an untrusted entity.

resource
CTAPO.DLL.exe

File Explorer

CTAPO.DLL.exe

.dll 2.2MB

CTAPO.DLL.exe

SHA256 ec29ce8537e112869dfccb8a57574ebd01eecd7ff5c9fff54fdc1b05ea8941b3
MD5 330a6bae00ad4be4a0df732520905395
SHA1 6e7952829f60bd6897a44b75e7c3ba3fee745228
SHA512 962f4ae3e653bd2b6dae4fa7e4917f8586334f0f6235cc9dc0a1bc8feecaf7907ae51694453e8968930f1a362a57f2ee3b4ca33e1201b36e76bba5bbca2032ee
SSDEEP 49152:MKc7MEqr3hqRfY+PcO2X0/2y7GVs8MSa/INMkyfnSGVsG:MKcbG389fsG
TLSH
T109A59D4373A581E9D1B7903CD6A7AA0FE67070094B2067DF12D5429D5F3BBE00ABB71A
MD5 SHA1 SHA512 SSDEEP TLSH

windows:5 windows x64 arch:x64

Revoked Certificate in Chain

One or more certificates in the signing chain have been revoked, indicating potential compromise.

revoked_codesign
Untrusted Codesign Signers

Codesigned file was signed by an untrusted entity.

PE Signature issue

Digest

c9:93:ae:80:2b:51:89:16:e2:65:2f:f7:49:ee:53:ec:60:4b:75:a4:dc:56:bc:ce:df:22:4f:a9:5c:ca:06:5f

Digest Algorithm

sha256

PE Digests Matches

Trusted

Not trusted

Signing Certificate

SERIALNUMBER=1197746744183,CN=LLC Xenit,O=LLC Xenit,STREET=41A Shcherbakovskaya Street room 4/4,L=Moscow,ST=Moscow,C=RU,1.3.6.1.4.1.311.60.2.1.2=#13064d6f73636f77,1.3.6.1.4.1.311.60.2.1.3=#13025255,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

Chains

Jun 20, 2025

CN=GlobalSign GCC R45 EV CodeSigning CA 2020,O=GlobalSign nv-sa,C=BE

CN=GlobalSign Code Signing Root R45,O=GlobalSign nv-sa,C=BE

Subject

CN=GlobalSign GCC R45 EV CodeSigning CA 2020,O=GlobalSign nv-sa,C=BE

Serial Number

77:bd:0e:05:b7:59:0b:b6:1d:47:61:53:1e:3f:75:ed

Issuer

CN=GlobalSign Code Signing Root R45,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageCodeSigning

Revocation Status

Not revoked

Timespan

Jul 28, 2020 - Jul 28, 2030

Subject

Serial Number

56:31:dc:b2:83:ec:62:ed:3b:96:e8:be

Issuer

CN=GlobalSign GCC R45 EV CodeSigning CA 2020,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageCodeSigning

Revocation Status

Revoked

Revocation Date

May 31, 2025

Timespan

May 16, 2025 - May 17, 2026

Subject

CN=Globalsign TSA for CodeSign1 - R6,O=GlobalSign nv-sa,C=BE

Serial Number

01:00:0b:20:05:b3:94:07:62:db:3e:36:79:94:9b:a9

Issuer

CN=GlobalSign Timestamping CA - SHA384 - G4,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageTimeStamping

Revocation Status

Not revoked

Timespan

Apr 11, 2025 - Dec 10, 2034

Subject

CN=GlobalSign Timestamping CA - SHA384 - G4,O=GlobalSign nv-sa,C=BE

Serial Number

01:ec:1c:92:40:de:fd:2e:40:5d:7c:47:74

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R6,O=GlobalSign

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Revocation Status

Not revoked

Timespan

Jun 20, 2018 - Dec 10, 2034

Subject

CN=GlobalSign,OU=GlobalSign Root CA - R6,O=GlobalSign

Serial Number

45:e6:bb:03:83:33:c3:85:65:48:e6:ff:45:51

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R6,O=GlobalSign

Key Usages

KeyUsageCertSign, KeyUsageCRLSign

Revocation Status

Not revoked

Timespan

Dec 10, 2014 - Dec 10, 2034

Minor OS version

Major OS version

Entry point

806668

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE IMAGE_FILE_DLL

PDB paths

C:\cbs\build\d813e048-9db1-1014-98d3-959846dd2150\in\APO\APOContainer\binfre_win7_x64\MBAPO264.pdb

QueryActiveSession QueryUserToken RegisterUsertokenForNoWinlogon WTSCloseServer WTSConnectSessionA WTSConnectSessionW WTSCreateListenerA WTSCreateListenerW WTSDisconnectSession WTSEnableChildSessions WTSEnumerateListenersA WTSEnumerateListenersW WTSEnumerateProcessesA WTSEnumerateProcessesExA WTSEnumerateProcessesExW WTSEnumerateProcessesW WTSEnumerateServersA WTSEnumerateServersW WTSEnumerateSessionsA WTSEnumerateSessionsExA WTSEnumerateSessionsExW WTSEnumerateSessionsW WTSFreeMemory WTSFreeMemoryExA WTSFreeMemoryExW WTSGetChildSessionId WTSGetListenerSecurityA WTSGetListenerSecurityW WTSIsChildSessionsEnabled WTSLogoffSession WTSOpenServerA WTSOpenServerExA WTSOpenServerExW WTSOpenServerW WTSQueryListenerConfigA WTSQueryListenerConfigW WTSQuerySessionInformationA WTSQuerySessionInformationW WTSQueryUserConfigA WTSQueryUserConfigW WTSQueryUserToken WTSRegisterSessionNotification WTSRegisterSessionNotificationEx WTSSendMessageA WTSSendMessageW WTSSetListenerSecurityA WTSSetListenerSecurityW WTSSetRenderHint WTSSetSessionInformationA WTSSetSessionInformationW WTSSetUserConfigA WTSSetUserConfigW WTSShutdownSystem WTSStartRemoteControlSessionA WTSStartRemoteControlSessionW WTSStopRemoteControlSession WTSTerminateProcess WTSUnRegisterSessionNotification WTSUnRegisterSessionNotificationEx WTSVirtualChannelClose WTSVirtualChannelOpen WTSVirtualChannelOpenEx WTSVirtualChannelPurgeInput WTSVirtualChannelPurgeOutput WTSVirtualChannelQuery WTSVirtualChannelRead WTSVirtualChannelWrite WTSWaitSystemEvent

Name

.text

Size

1.4MB

Virtual Size

1.4MB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

RT_CODE

Size

2KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

RT_BSS

Size

Virtual Size

Characteristics

IMAGE_SCN_CNT_UNINITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rdata

Size

433KB

Virtual Size

432KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

112KB

Virtual Size

148KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

69KB

Virtual Size

69KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

RT_DATA

Size

5KB

Virtual Size

5KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

_RDATA

Size

32KB

Virtual Size

32KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.rsrc

Size

129KB

Virtual Size

128KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

16KB

Virtual Size

15KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Resubmissions

Sharing

General

Malware Config

Signatures

File Explorer

CTAPO.DLL.exe

PE Signature issue

generic