MALICIOUS — 3d1b5ab5b9bedc3a657995dbd40b0e1de5960e5a1964b03a0b497cbb255446c7
MALICIOUS — 3d1b5ab5b9bedc3a657995dbd40b0e1de5960e5a1964b03a0b497cbb255446c7 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:
3d1b5ab5b9bedc3a657995dbd40b0e1de5960e5a1964b03a0b497cbb255446c7 - SHA-1:
256c47cd691613db21810302e832f52ab40816f7 - MD5:
22f4c5ddf1f8cc89a9033cb4748bd9db - ssdeep:
1536:oHi/vEg0ZlDO3Hpm+XuSGvaNBCwCUV23cTdsIXWzeHA5NojdagEWspORJeL:Wwsg2lq3M+eFvaNswCO2MTuNojwg/R0 - TLSH:
T1EC38D0E720A7CE9CAF8ADB135DFB10AD6195D7896123DAD08848F66C847C5BD7F00A10 - Submitted as: 3d1b5ab5b9bedc3a657995dbd40b0e1de5960e5a1964b03a0b497cbb255446c7
- File type: pdf · Size: 80482 bytes
- Verdict: malicious (98/100)
Detections (4 of 54 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 9 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 - 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://wastran.ru/uplcv?utm_term=android+time+sync, https://bike-accessories.supersites.gr/content/ckfinder/files/66610665566.pdf, https://wotfiles.com/ckfinder/userfiles/files/miwikugikamezob.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 12 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (20 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
991 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- 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.
- 23.11.37.157
- 20.190.142.166
- 4.150.223.99 US · Des Moines · AS8075 Microsoft Corporation
- 150.171.22.17
- 23.33.238.135
- 23.198.40.44
- 4.247.188.224 IN · Pune · AS8075 Microsoft Corporation
- 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
- 48.211.4.16 US · Ashburn · AS8075 Microsoft Limited
- 192.168.122.106
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://wastran.ru/uplcv?utm_term=android+time+sync
- https://bike-accessories.supersites.gr/content/ckfinder/files/66610665566.pdf
- https://wotfiles.com/ckfinder/userfiles/files/miwikugikamezob.pdf
- http://unicorn-furnitures.com/d/files/96315850891.pdf
- http://www.shjkyq.com/up_files/FCK/file/fisalawarugube.pdf
- http://newmob.it/userfiles/files/66295736575.pdf
- http://c2mag.com/wp-content/plugins/formcraft/file-upload/server/content/files/161332503ca12a---68564680994.pdf
- https://graphicart.ro/fckfiles/file/karokivevepaguzofowuwi.pdf
- http://wonderful-foods.net/userfiles/file/12223415163.pdf
- https://gulf-rope.com/images/bulk_images/files/fuwiduxavasila.pdf
- https://nepalonlineexam.tisaracademy.com/userfiles/files/99911273964.pdf
- https://www.focus.mu/wp-content/plugins/super-forms/uploads/php/files/5cab1af82d4a7c8552efe80b55419bd7/nofozopogodisesidag.pdf
- http://begemot-rus.com/uploadfiles/file/2021091410045073499.pdf
- https://www.wappa.com.au/siteadmin/ckfinder/userfiles/files/mavegozugaziduzid.pdf
- https://alev.az/userfiles/file/dasagexilelovubunugapari.pdf
- http://imhang.com/fckeditor/userfiles/image/dafolekota.pdf
- http://bikaji.zohukum.com/ckfinder/userfiles/files/71151010984.pdf
- http://www.sun-green.eu/ckfinder/userfiles/files/zujejonajeli.pdf
- https://jlgardner.org/home/jlg/public_html/ckfinder/userfiles/files/jedetale.pdf
- http://the100voicesofgospel.ch/fichiers/newsletter/file/20895306815.pdf
- http://alacarte-husum.de/userfiles/file/85748929405.pdf
- http://cnex.cc/images/blog/file/sagurafir.pdf
- http://nexxosrealty.com/userfiles/files/mupigokolutuvu.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
Embedded domains
- wastran.ru
- wotfiles.com
- unicorn-furnitures.com
- www.shjkyq.com
- newmob.it
- c2mag.com
- wonderful-foods.net
- gulf-rope.com
- nepalonlineexam.tisaracademy.com
- begemot-rus.com
- www.wappa.com.au
- imhang.com
- bikaji.zohukum.com
- www.sun-green.eu
- jlgardner.org
- the100voicesofgospel.ch
- alacarte-husum.de
- cnex.cc
- nexxosrealty.com
- www.w3.org
- purl.org
- ns.adobe.com
- bike-accessories.supersites.gr
- graphicart.ro
- www.focus.mu
Embedded IP addresses
- 4.150.223.110
- 162.159.142.9
- 4.150.223.99
- 4.247.188.224
- 4.230.171.124
- 48.211.4.16
- 172.64.154.167
- 74.178.240.51
- 20.165.94.63
- 74.179.77.204
- 72.145.35.105
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report