MALICIOUS — a76c5b9de0ff5dcc87ec15607c6bd03b6dc6cb94a71bf77da16c5798e64e0a77
MALICIOUS — a76c5b9de0ff5dcc87ec15607c6bd03b6dc6cb94a71bf77da16c5798e64e0a77 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:
a76c5b9de0ff5dcc87ec15607c6bd03b6dc6cb94a71bf77da16c5798e64e0a77 - SHA-1:
b150dc24e415307f1cef5e03a483d658ae3d91a7 - MD5:
217d8eb08583c9855c949e3ebd582411 - ssdeep:
1536:k8xmKplVYT3H0CxC17yEUsnIrHtWGpOKV9w58W0qscpJbvN:pxmKplVi3TxgUsIrCKA5VJp - TLSH:
T16F37C0F731ABED8C725FDB4369A71198E089DB886172EA404148763CC5FC9BEBE00551 - Submitted as: a76c5b9de0ff5dcc87ec15607c6bd03b6dc6cb94a71bf77da16c5798e64e0a77
- File type: pdf · Size: 75788 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://podarox.ru/public/files/lozaz.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 19 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://pistant.ru/uplcv?utm_term=how+to+play+dat+video+file+in+android+phone, http://podarox.ru/public/files/lozaz.pdf, http://otpetye.com/images/shared/file/pefuvasasekufubedo.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)
9531 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
- 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
- http://203.26.79.13/filestreamingservice//files/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787828444&P2=404&P3=2&P4=jaWYArm5uGfIyh%2f7l2Zh21qBmIxaW4EkwJ%2fhf77ikAcp2%2fRX8l6FI5HXKFEOo639cEvsFZnfuBzbqmx9guUhpQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/c74a5353-3e6a-42b7-94d6-9b96c560c89a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/c74a5353-3e6a-42b7-94d6-9b96c560c89a?P1=1787828465&P2=404&P3=2&P4=P%2bXe1ihiDuRjns9F0spURy77vXI%2fx5eJvSOTKoEH%2byFJtDHswyYwamA41IftGkdcb%2bwSAOxUuatVwyFRvhEeuA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\a35bf99f8d6f37cdee49b5b55a6fccb5.png -
51ac9a90ef796ada54f0326860ef8065ba448a073879ed67ff3e44901e15dfd6 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
3f758c0d43d8952aab96c5c649ac7c298b17634ca073f7890660a0dbbe50153e - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://pistant.ru/uplcv?utm_term=how+to+play+dat+video+file+in+android+phone
- http://podarox.ru/public/files/lozaz.pdf
- http://otpetye.com/images/shared/file/pefuvasasekufubedo.pdf
- https://shrmivirtual.org/wp-content/plugins/super-forms/uploads/php/files/29162460eeba2b7609b31372ea2c6715/82978147003.pdf
- http://mail.teleserviciomalaga.com/ckfinder/userfiles/files/vofofovewagag.pdf
- http://hzbmsj.net/images/upload/File/35185498535.pdf
- https://tradingphrases.net/userfiles/files/pixiforovobato.pdf
- https://ou-ravda.com/ckfinder/userfiles/files/livujofodux.pdf
- https://heart-calligraphy.com/uploads/files/202109170453109756.pdf
- https://wroclawmodelshow.pl/ckfinder/userfiles/files/sanefedibusesijerer.pdf
- https://bosgo.mn/uploads/files/nerop.pdf
- http://free-note.kr/files/fckeditor/file/1751590675614dd219e230e.pdf
- https://alasclub.gr/neuro/ckfinder/userfiles/files/salijomovatinad.pdf
- http://ruihuitax.com/files/file/37279212744.pdf
- http://www.britocunhaadvocacia.com.br/home/wp-content/plugins/formcraft/file-upload/server/content/files/1613219f5180c4---nabutamipufarotopijepedes.pdf
- http://goddesshair.net/upload/users/files/vazuxijoni.pdf
- http://raczcsalad.hu/files/86534067225.pdf
- http://twfbs.com/ckfinder/userfiles/files/23437611969.pdf
- https://triatlonshop.cz/userfiles/file/jubilifevisatewedivudanos.pdf
- http://opusbiz.kr/data/editor/file/1496468179614bfd64dde6c.pdf
- http://abwmercury.com/uploads/files/tofulafuvumola.pdf
- http://www.cottagegrad.ru/files/file/86355749481.pdf
- https://carpenterstouchnj.supremeroi.com/FCKeditor/file/tidedebetuto.pdf
- http://stellarp.com/userfiles/files/16550860330.pdf
- http://normel.org/files/upload/file/15765687851.pdf
Embedded domains
- pistant.ru
- podarox.ru
- otpetye.com
- shrmivirtual.org
- mail.teleserviciomalaga.com
- hzbmsj.net
- tradingphrases.net
- ou-ravda.com
- heart-calligraphy.com
- wroclawmodelshow.pl
- free-note.kr
- ruihuitax.com
- www.britocunhaadvocacia.com.br
- goddesshair.net
- twfbs.com
- opusbiz.kr
- abwmercury.com
- www.cottagegrad.ru
- carpenterstouchnj.supremeroi.com
- stellarp.com
- normel.org
- mojahotels.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 13.89.179.15
- 20.184.175.4
- 20.184.175.9
- 52.123.252.193
- 20.247.185.124
- 52.110.12.45
- 20.42.179.192
- 4.230.171.124
- 203.26.79.13
- 74.179.77.204
- 52.168.117.174
- 20.231.239.246
- 52.123.129.14
- 52.123.252.240
- 135.233.45.221
- 172.170.180.133
- 20.184.175.17
- 51.116.253.168
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report