MALICIOUS — 4dd005e76694178ed5d7f13c9420a8c4e212e14376fb1f060284506762325070
MALICIOUS — 4dd005e76694178ed5d7f13c9420a8c4e212e14376fb1f060284506762325070 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100). 4 of 54 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
4dd005e76694178ed5d7f13c9420a8c4e212e14376fb1f060284506762325070 - SHA-1:
b43bd0117eb30274eb8d4083170277a7b747569a - MD5:
73bef2562a082c9deff07a309fbad9e8 - ssdeep:
1536:+ydYZvD3b7YqXXulxDK4yvH5GKLsJfsvDWCP2BEsx/PWapOtQ54Cr30uzxubuMk:JdoLr7YCXCDof5GBJsvxOBEstgtQ+G3X - TLSH:
T13A37C0F32197DC8CB78BDB0368B62069918AE78C6672E75150CC7A6C907C1BEBF50911 - Submitted as: 4dd005e76694178ed5d7f13c9420a8c4e212e14376fb1f060284506762325070
- File type: pdf · Size: 74973 bytes
- Verdict: malicious (99/100)
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 99/100 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 - Contacted 19 external host(s) and 17 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- 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=depict+meaning+in+accounting, https://gogift-it.com/userfiles/files/xarowarapusugunav.pdf, http://begemot-rus.com/uploadfiles/file/2021091914011873499.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)
1008 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- c.pki.goog
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
- _dosvc._tcp.local
- ntp.ubuntu.com
- _http._tcp.archive.ubuntu.com
- _http._tcp.security.ubuntu.com
- security.ubuntu.com
- archive.ubuntu.com
- _https._tcp.motd.ubuntu.com
- motd.ubuntu.com
- _https._tcp.esm.ubuntu.com
- esm.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://synerhu.ru/uplcv?utm_term=depict+meaning+in+accounting
- https://gogift-it.com/userfiles/files/xarowarapusugunav.pdf
- http://begemot-rus.com/uploadfiles/file/2021091914011873499.pdf
- http://auto-rad.pl/userfiles/file/30065313963.pdf
- http://sinsg.com/files/fckeditor/file/11235678950.pdf
- http://52963566.com/upload/file/202109202007505989.pdf
- http://yibetter.com/data/files/nelewefaxivudo.pdf
- http://tl-maskinfabrik.dk/userfiles/file/jamopamumu.pdf
- http://ratchadatitan.com/UserFiles/File/86325434652.pdf
- https://signos.larrialdiak.es/files/galeria/files/16384956721.pdf
- http://sbcnepal.com/images/file/38638166483.pdf
- https://www.tratedu.net/ssss2018/assets/143ad273/ckfinder/core/connector/php/upload/userfiles/files/ef79aa6977cd48a8a57aa2f2bbf873e1.pdf
- https://aquariumfargo.com/wp-content/plugins/super-forms/uploads/php/files/b23fa0973a24d2e7760f262ca263551d/22245668085.pdf
- http://ideviceplus.be/app/webroot/files/userfiles/files/tiguru.pdf
- http://wignaccent.com/FCKeditor_2.6.3/userimages/file/20210915161235.pdf
- https://oncallanatomist.com/ckfinder/userfiles/files/35676268792.pdf
- http://barsugo.com/ckfinder/userfiles/files/99681749995.pdf
- http://relaxzenter.com/uploads/files/tudivevuvewep.pdf
- http://panel2conso.com/userfiles/file/34189582469.pdf
- http://dulichgiahy.com/upload/file/lulibulogazu.pdf
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/161342dbb1d98c---xiximizurununejuvigu.pdf
- http://tsraccountants.nl/mailing/images/photo/file/sofiliwopubododozuwikog.pdf
- http://www.gonouvellezelande.com/files/vamilageguneruxikukojob.pdf
- http://studiolauramoschini.it/userfiles/files/kapuzaxagese.pdf
- https://completecollegestrategies.com/wp-content/plugins/super-forms/uploads/php/files/3e75df8b60c9798de0a72271ee2be0da/tojevazudivujomakegunen.pdf
Embedded domains
- synerhu.ru
- gogift-it.com
- begemot-rus.com
- auto-rad.pl
- sinsg.com
- 52963566.com
- yibetter.com
- ratchadatitan.com
- signos.larrialdiak.es
- sbcnepal.com
- www.tratedu.net
- aquariumfargo.com
- ideviceplus.be
- wignaccent.com
- oncallanatomist.com
- barsugo.com
- relaxzenter.com
- panel2conso.com
- dulichgiahy.com
- www.1000ena.com
- tsraccountants.nl
- www.gonouvellezelande.com
- studiolauramoschini.it
- completecollegestrategies.com
- thingstodobahrain.net
Embedded IP addresses
- 34.253.181.30
- 57.155.104.224
- 57.155.101.212
- 51.11.192.48
- 72.145.35.97
- 40.84.85.40
- 172.215.188.225
- 203.26.79.13
- 172.66.152.176
- 54.154.251.197
- 52.123.252.231
- 52.110.12.19
- 4.230.171.124
- 4.247.188.233
- 104.18.33.89
- 4.144.132.223
- 52.168.117.170
- 135.233.95.144
- 20.184.175.18
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report