MALICIOUS — 13020e723f80d4ebf66affa53a8c20fd70dbc54efcd21be35f78f14324ce87c6
MALICIOUS — 13020e723f80d4ebf66affa53a8c20fd70dbc54efcd21be35f78f14324ce87c6 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:
13020e723f80d4ebf66affa53a8c20fd70dbc54efcd21be35f78f14324ce87c6 - SHA-1:
1c25f268198abb2ee0c54a083b08c0bd57abb401 - MD5:
cd3f96f0dca920ebe87319506e85125e - ssdeep:
1536:uRWCOsVP1JLDtFlhW8CdBwQK92bCcUDBRedvHcWxpdCtuoEW8pO+ffT+eOB+:yWBGZtzhW8CdBpK9mCpY9po5f+ffrz - TLSH:
T1D739C0F3219BDD8CB78B9F43AEBE0158A0C9DB882166EA804144797C857C6FE7F14611 - Submitted as: 13020e723f80d4ebf66affa53a8c20fd70dbc54efcd21be35f78f14324ce87c6
- File type: pdf · Size: 92573 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://synerhu.ru/uplcv?utm_term=android+system+webview+android+11, https://baoyi-chuck.com/ckfinder/userfiles/files/digojoravapofebe.pdf, http://nuuts.mn/uploads/assets/32229875405.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 10 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)
1015 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
- desktop-hsgcbep(4)._dosvc._tcp.local
- desktop-hsgcbep(5)._dosvc._tcp.local
- desktop-hsgcbep(6)._dosvc._tcp.local
- ntp.ubuntu.com
- _dosvc._tcp.local
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- 23.40.52.85
- 23.11.37.157
- 20.190.167.19
- 20.247.184.197 SG · Singapore · AS8075 Microsoft Corporation
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://synerhu.ru/uplcv?utm_term=android+system+webview+android+11
- https://baoyi-chuck.com/ckfinder/userfiles/files/digojoravapofebe.pdf
- http://nuuts.mn/uploads/assets/32229875405.pdf
- http://www.shjkyq.com/up_files/FCK/file/83313024209.pdf
- https://doctmcooper.com/userfiles/files/nobezidafotovixevog.pdf
- https://marjoyunlar.com/calisma2/files/uploads/70034928029.pdf
- https://toolsatool.com/userfiles/files/dijarulunukutiluxuboj.pdf
- http://bfttacg.marketsearching.com/upload/files/bomenanif.pdf
- https://nusamulticentralestari.com/Uploads/userfiles/files/61661985386.pdf
- https://www.vigo.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/161412cdf02d36---xaraxiguvepusigijerid.pdf
- http://1-champagne.com/blog_images/blog_/file/91819299138.pdf
- https://adasms.fr/userfiles/file/40619954695.pdf
- http://gamjagolla.com/uploads/files/fizilusufoxawogi.pdf
- http://air-con.ru/upload/files/jezinupomulizarutisod.pdf
- http://jayeonrak.com/upfile_editor/2021/files/bidonewepe.pdf
- https://kakvkusno26.ru/wp-content/plugins/super-forms/uploads/php/files/26cab026f084be019ccd4a9d2cce9046/38242871496.pdf
- https://ratsimae.ee/media/contents/file/47282908613.pdf
- http://pazzo.jp/js/upload/files/tabizazotasogujumuzavove.pdf
- https://championsforchildren.org/wp-content/plugins/super-forms/uploads/php/files/5d7477556d7578f761a6abf9a5dcc361/nalesejutokanijunogomale.pdf
- http://www.clc-engineering.com/siteuploads/editorimg/file/14519832404.pdf
- https://sunnyrosesschool.com/userfiles/file/80269624765.pdf
- http://savemaxint.com/files/file/83290534945.pdf
- http://short-story.ru/upload/file/34505458344.pdf
- http://zjhywt.com/images/upload/File/65418331825.pdf
- https://hanakspotrebice.cz/eshop/ckfinder/userfiles/files/36259071699.pdf
Embedded domains
- synerhu.ru
- baoyi-chuck.com
- www.shjkyq.com
- doctmcooper.com
- marjoyunlar.com
- toolsatool.com
- bfttacg.marketsearching.com
- nusamulticentralestari.com
- www.vigo.co.za
- 1-champagne.com
- adasms.fr
- gamjagolla.com
- air-con.ru
- jayeonrak.com
- kakvkusno26.ru
- pazzo.jp
- championsforchildren.org
- www.clc-engineering.com
- sunnyrosesschool.com
- savemaxint.com
- short-story.ru
- zjhywt.com
- xinpayflow.com
- bidmitt.com
- philly.drinkpoint.com
Embedded IP addresses
- 89.238.68.201
- 172.172.255.216
- 52.168.117.175
- 74.178.232.29
- 51.132.193.105
- 20.247.184.197
- 52.123.252.226
- 52.110.12.19
- 4.230.171.124
- 40.84.97.4
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report