MALICIOUS — 20210923112341.pdf

MALICIOUS — 20210923112341.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 4 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

SHA-256: c4d6b004ca356d93ff16394ccb54e81a2546be7e0538e2aeb9501ffcfedccbe8
SHA-1: d605af631b5fd8f46eca5e030f6ba804e2da8dae
MD5: f0975d5344a6b31529ca1031c029a908
ssdeep: 1536:3xzY3mpPKScXyByFtrzLXxoWuRpWfeIkRiZJZWkNpOPGrgFy2LL:hYWPKScXsy3zjNukefiZJCPVyW
TLSH: T1BB38D0F720A7DE9C735BEB534AA95554A08EDB842132EDA001C8757CC5BC87CBF24890
Submitted as: 20210923112341.pdf
File type: pdf · Size: 77756 bytes
Verdict: malicious (96/100)

Detections (4 of 50 engines)

MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
Emsisoft (Emergency Kit): PDF.Spam.Heur.1
Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

MITRE ATT&CK

T1566.002

Why this verdict

The malicious score of 96/100 is the fusion of 5 weighted signals:

ClamAV (daily) flagged Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - engine signal, weight 0.90, confidence 0.95
Embedded link rated malicious by URL analysis: http://www.como-grup.ro/fisiere/file/nesakanozusinuruji.pdf - network signal, weight 0.70, confidence 0.80
Embedded network infrastructure: https://cructi.ru/uplcv?utm_term=genshin+impact+mod+unlimited+primogems, https://rugsdirect4u.com/uploadedfiles/file/linuxobatuwimin.pdf, http://aburobocon2019.mnb.mn/uploads/files/60440246618.pdf - static signal, weight 0.35, confidence 0.60
Document active content: uri-action - static signal, weight 0.30, confidence 0.60
Packing/obfuscation: high-entropy-blob - static signal, weight 0.25, confidence 0.55

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

https://cructi.ru/uplcv?utm_term=genshin+impact+mod+unlimited+primogems
https://rugsdirect4u.com/uploadedfiles/file/linuxobatuwimin.pdf
http://aburobocon2019.mnb.mn/uploads/files/60440246618.pdf
http://geoodwierty.pl/files/file/88114902760.pdf
http://lblussana.it/images/file/38313943248.pdf
http://www.como-grup.ro/fisiere/file/nesakanozusinuruji.pdf
https://hkpefa.org/editor_upload/file/zeregizixapikeb.pdf
http://recrute.fr/files/files/38892016107.pdf
https://www.higher-energy-trampolineclub.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613ac5f3395b4---60777326476.pdf
http://posicert.com/upload_fck/file/2021-9-5/20210905135623629552.pdf
http://www.companyforte.com/imagenes/editor/file/mugexivubu.pdf
http://progettogeometra.it/userfiles/files/68934751357.pdf
http://dental-forum.ru/userfiles/file/80987048579.pdf
http://health-bridge.in/upload/file/90399871933.pdf
https://www.mds-horizons.com/upload/files/33648062898.pdf
http://uyaviation.com/wp-content/plugins/formcraft/file-upload/server/content/files/161407e6408712---fezepusonarufonumazadaz.pdf
http://www.jhannahs.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613a03374be36---wuferi.pdf
http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/16131f9b329889---jopazewajowipozafa.pdf
http://www.w3.org/1999/02/22-rdf-syntax-ns#
http://purl.org/dc/elements/1.1/
http://ns.adobe.com/pdf/1.3/
http://ns.adobe.com/xap/1.0/
http://ns.adobe.com/xap/1.0/mm/
http://ns.adobe.com/xap/1.0/rights/

Embedded domains

cructi.ru
rugsdirect4u.com
geoodwierty.pl
lblussana.it
hkpefa.org
recrute.fr
www.higher-energy-trampolineclub.com
posicert.com
www.companyforte.com
progettogeometra.it
dental-forum.ru
health-bridge.in
www.mds-horizons.com
uyaviation.com
www.jhannahs.com
www.1000ena.com
www.w3.org
purl.org
ns.adobe.com
aburobocon2019.mnb.mn
www.como-grup.ro

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