MALICIOUS — 28b47e8bc7de0a1d901a2a724959335ce7dc59624b274777005bbc84e3edcc5a
MALICIOUS — 28b47e8bc7de0a1d901a2a724959335ce7dc59624b274777005bbc84e3edcc5a is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (95/100), attributed to the Maldoc family. 3 of 55 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
28b47e8bc7de0a1d901a2a724959335ce7dc59624b274777005bbc84e3edcc5a - SHA-1:
547ae3e95c2161c21f1f919dd5e428785987777a - MD5:
efd0c0cf9f884999841302ccbbf55a64 - imphash:
5e6955ab958f0427686406bc5d4d6248 - ssdeep:
24576:5jLfUhc+lPYl54GX2oJdXN0BN2qnw4a+edxoBrLdggO5:xLfUhMH2oJdXN0BMOwLloBrug - TLSH:
T16B582888193291CBD9F5EAA46C12056C506CA06AB47D728F6FC2D99FDDD7A33703102B - Submitted as: 28b47e8bc7de0a1d901a2a724959335ce7dc59624b274777005bbc84e3edcc5a
- File type: pe · Size: 1647848 bytes
- Verdict: malicious (95/100) · Family: Maldoc
Detections (3 of 55 engines)
- ClamAV (daily): Win.Malware.Genpack-9879226-0
- YARA: delivr.to detections: DLV_Maldoc_VBA_AutoExec
- YARA: Yara-Rules community: YR_AntiDebug_Checks
MITRE ATT&CK
Why this verdict
The malicious score of 95/100 is the fusion of 5 weighted signals:
- ClamAV (daily) flagged Win.Malware.Genpack-9879226-0 (rule
Win.Malware.Genpack-9879226-0) - engine signal, weight 0.90, confidence 0.95 - YARA: delivr.to detections flagged DLV_Maldoc_VBA_AutoExec (rule
DLV_Maldoc_VBA_AutoExec) - engine signal, weight 0.35, confidence 0.70 - YARA: Yara-Rules community flagged YR_AntiDebug_Checks (rule
YR_AntiDebug_Checks) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: https://services.acrobat.com, https://services.acrobat.com/account/wsapi/, https://v2.services.acrobat.com - static signal, weight 0.35, confidence 0.60
- communicate over HTTP (rule
communicate over HTTP) - capa signal, weight 0.30, confidence 0.60
Dynamic analysis
No runtime behaviour was captured for this sample, so the analysis above is static only. That is a limit of this run rather than evidence the sample does nothing.
Embedded URLs
- http://www.microsoft.com/pki/certs/MicrosoftTimeStampPCA.crt0
- http://www.microsoft.com/pki/certs/MicCodSigPCA_08-31-2010.crt0
- http://crl.microsoft.com/pki/crl/products/microsoftrootcert.crl0T
- http://www.microsoft.com/pki/certs/MicRooCerAut_2010-06-23.crt0
- http://www.microsoft.com/pki/certs/MicTimStaPCA_2010-07-01.crt0
- http://office.microsoft.com
- http://schemas.microsoft.com/SMI/2005/WindowsSettings
- https://services.acrobat.com
- https://services.acrobat.com/account/wsapi/
- https://v2.services.acrobat.com
- https://tob.acrobat.com/TOB/
- https://api.share.acrobat.com
- https://api.share.acrobat.com/webservices/api/v1/
- https://createpdf.acrobat.com
- https://api2.acrobat.com/webservices
- https://v2.services.acrobat.com/
- https://api2.acrobat.com
- http://ns.adobe.com/Acrobat/RSS/Inbox/feedUI
- http://ns.adobe.com/Acrobat/RSS/Inbox/icon
- http://ns.adobe.com/Acrobat/RSS/Reviews/deadline
- http://ns.adobe.com/synchronizer/ttl
- http://ns.adobe.com/synchronizer/dependency
- http://www.w3.org/2005/Atom
- http://purl.org/atom/ns#
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
Embedded domains
- crl.microsoft.com
- www.microsoft.com
- office.microsoft.com
- schemas.microsoft.com
- u.jp
- services.acrobat.com
- v2.services.acrobat.com
- tob.acrobat.com
- api.share.acrobat.com
- createpdf.acrobat.com
- api2.acrobat.com
- ns.adobe.com
- www.w3.org
- purl.org
- crl.thawte.com
- ts-aia.ws.symantec.com
- ts-crl.ws.symantec.com
- crl.verisign.com
- www.verisign.com
- logo.verisign.com
- www.symauth.com
- evcs-crl.ws.symantec.com
- evcs-aia.ws.symantec.com
Embedded IP addresses
- 11.0.07.79
File paths
- C:\btvsts\3621\private\softgrid\shared\include\coinitialize.h
- F:\Office\Target\x64\ship\postc2r\x-none\msoxmled.pdb
- X:\:x:
- X:\:`:d:h:l:p:t:
- X:\:`:d:h:l:p:t:x:
- X:\:l:p:
- H:\:d:l:
- T:\:d:l:t:
- T:\:h:
More Maldoc samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report