MALICIOUS — 332a801a2fb26be4784b00da0e361d787db06743ccaf060b70b8efa395de30b1
MALICIOUS — 332a801a2fb26be4784b00da0e361d787db06743ccaf060b70b8efa395de30b1 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (95/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
332a801a2fb26be4784b00da0e361d787db06743ccaf060b70b8efa395de30b1 - SHA-1:
cb8ce4035a1b0c6c52896e6a055e52c888f70b8c - MD5:
f85790f21d23f20a0d870eb68de7338a - ssdeep:
1536:gA/eq2kdWclfCHtqYQDXWulwaJhfQ3K5F0YkRiWCpOViz1/XZW5nMCgDc1qmxC6:962JCN7QDxlwarQ6b0DViz1/XQnGcAK - TLSH:
T1DF38C0F3629BDD4C77CACF43AEAB11AD648BC3846163EA90418C727C947C5BD6E14A10 - Submitted as: 332a801a2fb26be4784b00da0e361d787db06743ccaf060b70b8efa395de30b1
- File type: pdf · Size: 82386 bytes
- Verdict: malicious (95/100)
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 95/100 is the fusion of 6 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 - Contacted 25 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://coretry.ru/uplcv?utm_term=caprylyl+glycol+natural, http://gz-theoutfit.com/UploadFiles/FCKeditor/20210927203013.pdf, http://goodtraefarm.com/ckupload/files/vowuba.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)
9816 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
- 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
- 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
- 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
- 252.0.0.224.in-addr.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
- http://203.26.79.13/filestreamingservice//files/fa5c4269-9d03-4a47-8d97-be6931f0b22c/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\4f73500e23bd28af330c811ebb6555d3.png -
7c88676ccd329bb19ce680e70fbb41b6ed68f1af6db99c8fb48dc4d284655656 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
cee29e4c2652aecc01ec6e5ee142db9a1983f1669be6f10bb38bbbcba12636ea - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://coretry.ru/uplcv?utm_term=caprylyl+glycol+natural
- http://gz-theoutfit.com/UploadFiles/FCKeditor/20210927203013.pdf
- http://goodtraefarm.com/ckupload/files/vowuba.pdf
- https://tahubunting1.com/contents/files/44123198685.pdf
- http://yangs-ns.com/ckfinder/userfiles/files/20210923000146.pdf
- http://stellamaris.cz/userfiles/vunafiwitimapoliz.pdf
- https://perbloland.com/userfiles/file/voxizazafo.pdf
- http://www.tlo.ntou.edu.tw/ckfinder/userfiles/files/18530720567.pdf
- https://stehovani-ostrava.cz/static_pages_files/file/43728645011.pdf
- https://bloomlight.pl/_bloom/file/41837635603.pdf
- https://tort-art.ru/userfiles/file/kegikudiwat.pdf
- https://economiadecomunion.com/ckfinder/userfiles/files/52233080481.pdf
- http://constantemail.com/userfiles/file/1633036464barikiwubimudev.pdf
- https://hahapediatric.com/uploads/files/202109030334172244.pdf
- http://oneself.pro/wp-content/plugins/formcraft/file-upload/server/content/files/1613cb910d2744---podakuku.pdf
- https://namdolove.com/FileData/ckfinder/files/20210904_AE114A9711A1B396.pdf
- http://togul.org/sites/default/files/file/jopibik.pdf
- http://prvugkh.ru/uploads/files/11280727218.pdf
- http://fese.in/ienupdimages/images/files/moxapivo.pdf
- http://formpart.com/upload/ckfinder/files/jofazunene.pdf
- http://top1np.com/ckfinder/userfiles/files/30564901169.pdf
- https://maintogelonline.bet/contents/files/29141066083.pdf
- https://thefencedocumentary.com/adminfiles/file/folefonademugakifosogugil.pdf
- http://boxethai38.com/upload/file/63638493989.pdf
- http://sgrappresentanze.eu/userfiles/files/1949992255.pdf
Embedded domains
- coretry.ru
- gz-theoutfit.com
- goodtraefarm.com
- tahubunting1.com
- yangs-ns.com
- perbloland.com
- www.tlo.ntou.edu.tw
- bloomlight.pl
- tort-art.ru
- economiadecomunion.com
- constantemail.com
- hahapediatric.com
- oneself.pro
- namdolove.com
- togul.org
- prvugkh.ru
- fese.in
- formpart.com
- top1np.com
- thefencedocumentary.com
- boxethai38.com
- sgrappresentanze.eu
- www.taxiserviceh24.com
- www.ekoforte.com
- anhuicrew.com
Embedded IP addresses
- 135.233.95.144
- 85.210.196.11
- 51.132.193.104
- 20.184.175.5
- 4.150.223.109
- 52.123.252.238
- 52.110.12.24
- 4.230.171.124
- 52.123.252.194
- 74.178.232.29
- 52.230.59.222
- 72.145.35.101
- 203.26.79.13
- 52.123.252.222
- 74.178.76.54
- 20.231.239.246
- 52.123.128.14
- 74.179.77.204
- 4.207.44.66
- 135.234.160.245
- 92.223.78.30
- 48.192.143.121
- 4.207.44.77
- 52.168.112.66
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report