MALICIOUS — 13d6dc03d6b376fb970b871710c84bede207a48c4f13c29465d6cab80ad862e5
MALICIOUS — 13d6dc03d6b376fb970b871710c84bede207a48c4f13c29465d6cab80ad862e5 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 4 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
13d6dc03d6b376fb970b871710c84bede207a48c4f13c29465d6cab80ad862e5 - SHA-1:
e3362c072f66ceb3ceea0517db1335c97488bce2 - MD5:
653492b3c6e2e94ea37ba89b01c41d75 - ssdeep:
1536:V+h7aM4d15PLlewAV/Gp2nKRSDyOxLRDgBE5YH9qTMoPMFW8pOGEW3yB35L4c+vX:ch7xCPxedk2nkS1NRDga5SqTDEwGTfcG - TLSH:
T19D39D0B33097CE9C728B9F03A9F522BA5085E3D966639FA0408C767CD17C5BDAD10921 - Submitted as: 13d6dc03d6b376fb970b871710c84bede207a48c4f13c29465d6cab80ad862e5
- File type: pdf · Size: 87940 bytes
- Verdict: malicious (98/100)
Detections (4 of 53 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
Why this verdict
The malicious score of 98/100 is the fusion of 7 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://tayles.com/uploaded/55698511216.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 18 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://garglob.ru/uplcv?utm_term=how+to+update+ui+from+background+thread+in+android, https://cooperspick.com/files/2063731645.pdf, https://pmcp-avac.com/files/upload-ckfinder/files/62510894179.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
- Extracted generic config (20 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9708 behavior events · 0 ATT&CK techniques · 3 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- desktop-hsgcbep
- 2.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 252.0.0.224.in-addr.arpa
- 3.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- b.f.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- ntp.ubuntu.com
- 250.255.255.239.in-addr.arpa
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\f3f007adaba153af106c88dea9af5a60.png -
9a62babc91929d6d527cc28ba37c8dbed9c78e58adfa0826fa25973d8c82c24c - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
0e485f4f6d27a387138552a630ec63c8756a243f1f016abcd8136ffd5773f175 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://garglob.ru/uplcv?utm_term=how+to+update+ui+from+background+thread+in+android
- https://cooperspick.com/files/2063731645.pdf
- https://pmcp-avac.com/files/upload-ckfinder/files/62510894179.pdf
- https://dongytueduc.com/wp-content/plugins/super-forms/uploads/php/files/v4oh0d6j2h7i07232tg9bv4h8o/gupitozuwe.pdf
- http://viswinkelindex.nl/images/uploads/88491329095.pdf
- http://tayles.com/uploaded/55698511216.pdf
- http://24hnbc.com/assets/ckfinder/core/connector/php/uploads/files/68194161287.pdf
- http://bitite.lv/media/txt/122/file/bikixawiwirakinekudur.pdf
- http://turystyka.powiatlubartowski.pl/admin/ckfinder/userfiles/files/wedawinisus.pdf
- http://cps-mbstu.edu.bd/app/webroot/js/ckfinder/userfiles/files/dobetisoxigisibok.pdf
- https://portugaliaimagyarok.com/ckfinder/userfiles/files/20549219057.pdf
- https://tranhdaquyhn.com/uploads/news_file/11768345468.pdf
- https://sunrise-photon.com/upfiles/editor/files/revujenonadovifune.pdf
- https://nuttydog.hu/ckfinder/userfiles/files/21171150964.pdf
- https://halead.com/uploadfile/1631346270.pdf
- https://elicopter-de-inchiriat.ro/wp-content/plugins/formcraft/file-upload/server/content/files/16142950740789---bofakafinami.pdf
- https://sanvexe.vn/webroot/img/files/5464016717.pdf
- https://mayxaydungthienlong.com/uploads/files/files/18470465847.pdf
- http://jysfh.com/upload_fck/file/2021-9-12/20210912180602354829.pdf
- http://hkxhjfc.ltd/uploads/files/20210902061319.pdf
- https://controlcert.se/wp-content/plugins/formcraft/file-upload/server/content/files/16149ba34d69c0---kopupitasafitizotatefufag.pdf
- http://etyekilovarda.hu/userfiles/file/lezemomigorevoluwafukubud.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/
Embedded domains
- garglob.ru
- cooperspick.com
- pmcp-avac.com
- dongytueduc.com
- viswinkelindex.nl
- tayles.com
- 24hnbc.com
- turystyka.powiatlubartowski.pl
- portugaliaimagyarok.com
- tranhdaquyhn.com
- sunrise-photon.com
- halead.com
- mayxaydungthienlong.com
- jysfh.com
- controlcert.se
- www.w3.org
- purl.org
- ns.adobe.com
- bitite.lv
- cps-mbstu.edu.bd
- nuttydog.hu
- elicopter-de-inchiriat.ro
- sanvexe.vn
- hkxhjfc.ltd
- etyekilovarda.hu
Embedded IP addresses
- 20.42.65.84
- 20.184.175.17
- 52.123.252.235
- 40.84.85.40
- 52.110.12.37
- 52.253.84.76
- 4.230.171.124
- 20.42.179.192
- 135.232.92.34
- 203.26.79.13
- 74.178.240.51
- 135.233.95.144
- 52.123.128.14
- 20.184.175.9
- 92.223.78.30
- 20.42.73.24
- 20.42.73.26
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report