MALICIOUS — a85d2d927b6d58db884a51a1c0b293eb95585547828b06f92bfb70eb10aa3b78
MALICIOUS — a85d2d927b6d58db884a51a1c0b293eb95585547828b06f92bfb70eb10aa3b78 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 4 of 54 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
a85d2d927b6d58db884a51a1c0b293eb95585547828b06f92bfb70eb10aa3b78 - SHA-1:
586a118d0de2c89647762b966c158c2d1f5407f2 - MD5:
f4e94e15836233a25ffd4ae67a0098e5 - ssdeep:
1536:RjYnxFPJgRfVAHmYu+X4bXfP7iRWOpOaZ89OXrSZWSNxf4RbZZ:uxREfiL/IbXfzaZVrSvxf4RT - TLSH:
T16437C0F351D7DD8C3B0B4B43AAAB016DA087E7846222EB904188737CD57C6BDBE54642 - Submitted as: a85d2d927b6d58db884a51a1c0b293eb95585547828b06f92bfb70eb10aa3b78
- File type: pdf · Size: 74355 bytes
- Verdict: malicious (98/100)
Detections (4 of 54 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
- 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 9 weighted signals:
- ClamAV (daily) flagged Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 (rule
Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0) - engine signal, weight 0.90, confidence 0.95 - Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule
PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged HEUR:Hoax.PDF.Phish.gen (rule
HEUR:Hoax.PDF.Phish.gen) - engine signal, weight 0.55, confidence 0.85 - MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: https://crewmak.ru/uplcv?utm_term=tune+me+pro+app+download, https://eqonetech.com/upload/userfiles/files/rozoka.pdf, http://sergeybazarov.ru/file/38806630777.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
- Contacted 11 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (19 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1003 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- desktop-hsgcbep._dosvc._tcp.local
- desktop-hsgcbep(1)._dosvc._tcp.local
- desktop-hsgcbep(2)._dosvc._tcp.local
- desktop-hsgcbep(3)._dosvc._tcp.local
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- 23.40.52.209
- 162.159.142.9 US · San Francisco · AS13335 Cloudflare, Inc.
- 142.250.183.46
- 4.150.223.113 US · Des Moines · AS8075 Microsoft Corporation
- 52.123.252.222 AU · Sydney · AS8075 Microsoft Corporation
- 23.33.238.135
- 23.198.40.44
- 20.190.167.64
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://crewmak.ru/uplcv?utm_term=tune+me+pro+app+download
- https://eqonetech.com/upload/userfiles/files/rozoka.pdf
- http://sergeybazarov.ru/file/38806630777.pdf
- http://www.maarsehoveniers.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16133fdb03670e---14078861083.pdf
- http://gzperson.com/uploadfile/files/gemupuvi.pdf
- https://istanajp.com/contents/files/25572577516.pdf
- http://solemarservizi.it/userfiles/files/35325933597.pdf
- http://basketaci.cz/UserFiles/File/53765758296.pdf
- http://www.globalnautique.nl/upload/files/bokowidefajizupagov.pdf
- https://tamtam.com.ua/wp-content/plugins/super-forms/uploads/php/files/ece99589974e8ee7149806ff8fc5bf05/dizafafefazib.pdf
- http://marleenjansen.nl/images/uploadfiles/12741308278.pdf
- https://kalatranslation.co.uk/wp-content/plugins/super-forms/uploads/php/files/311eqdgd2b5r1lect3nf0cbj0k/kepulisoxorowila.pdf
- http://inspiredindianfoundation.org/uploads/41990777692.pdf
- https://amthanhanhsangchinhhang.vn/upload/files/43513661089.pdf
- http://snookerfootball.eu/wp-content/plugins/formcraft/file-upload/server/content/files/161300ed158d5a---38474410893.pdf
- https://pchome.uzai.ca/upload/files/navalupe.pdf
- http://riph.pl/userfiles/file/29711022789.pdf
- http://air-con.ru/upload/files/46503747811.pdf
- http://erbaytag.com/resimler/files/koziva.pdf
- http://mosvag.ru/img/lib/file/98518196206.pdf
- https://postelezmasivu-praha.cz/ckfinder/userfiles/files/xirijagoja.pdf
- http://aeskulap24h.de/wp-content/plugins/formcraft/file-upload/server/content/files/1613edfbb369c0---66673988462.pdf
- https://stotex.rs/files/jopobuzisikutufij.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
Embedded domains
- crewmak.ru
- eqonetech.com
- sergeybazarov.ru
- www.maarsehoveniers.nl
- gzperson.com
- istanajp.com
- solemarservizi.it
- www.globalnautique.nl
- tamtam.com.ua
- marleenjansen.nl
- kalatranslation.co.uk
- inspiredindianfoundation.org
- snookerfootball.eu
- pchome.uzai.ca
- riph.pl
- air-con.ru
- erbaytag.com
- mosvag.ru
- aeskulap24h.de
- www.w3.org
- purl.org
- ns.adobe.com
- basketaci.cz
- amthanhanhsangchinhhang.vn
- postelezmasivu-praha.cz
Embedded IP addresses
- 135.233.45.222
- 72.145.35.96
- 20.184.175.19
- 57.155.104.224
- 172.215.188.225
- 162.159.142.9
- 4.150.223.113
- 52.123.252.222
- 4.230.171.124
- 72.145.35.103
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report