MALICIOUS — 2b84a393b97b9330012ccdccb5ac0dde640e78224ce4afe3ce2a5caa3f767acd
MALICIOUS — 2b84a393b97b9330012ccdccb5ac0dde640e78224ce4afe3ce2a5caa3f767acd 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:
2b84a393b97b9330012ccdccb5ac0dde640e78224ce4afe3ce2a5caa3f767acd - SHA-1:
3c289888ec15ad04432a3dcdc73db3dfb4a56290 - MD5:
e6c4ee5ce6517a273e63f5b60d96109f - ssdeep:
1536:4oLf5T5pfE0/42ZnSUN/ZC666OF3H4atcGv4J5G5WOpOaZ84Ey+iW6N08/Lm2Wus:/Lf500Qk/766+4DGv4YyaZ84z+cNbm2e - TLSH:
T15D38C0F32097DE1C77975B837AF70299744AD28971A2D6A04488BB6CD27C67CBF00A11 - Submitted as: 2b84a393b97b9330012ccdccb5ac0dde640e78224ce4afe3ce2a5caa3f767acd
- File type: pdf · Size: 83638 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 9 external host(s) and 3 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://krisoc.ru/uplcv?utm_term=manualidades+con+botellas+de+cristal+recicladas, http://www.everhouse.lt/wp-content/plugins/formcraft/file-upload/server/content/files/1608499a34c2f8---wanagudulelumas.pdf, http://www.alfainstal.pl/wp-content/plugins/formcraft/file-upload/server/content/files/160bc536d36f76---tinimoferaxepelaxo.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)
1035 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
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://c.pki.goog/r/r1.crl
- http://x2.c.lencr.org/
- http://ye.c.lencr.org/
- http://c.pki.goog/wr2/9UVbN0w5E6Y.crl
- http://yr.c.lencr.org/
- 23.40.52.121
- 23.11.37.157
- 40.126.14.161
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://krisoc.ru/uplcv?utm_term=manualidades+con+botellas+de+cristal+recicladas
- http://www.everhouse.lt/wp-content/plugins/formcraft/file-upload/server/content/files/1608499a34c2f8---wanagudulelumas.pdf
- http://www.alfainstal.pl/wp-content/plugins/formcraft/file-upload/server/content/files/160bc536d36f76---tinimoferaxepelaxo.pdf
- https://www.le-domaine-de-hauterive.fr/ckfinder/userfiles/files/nubiguwifumitekazit.pdf
- http://kavtas.com/images_upload/files/276586296.pdf
- http://liburnia.pl/userfiles/file/90529672268.pdf
- http://studiomilano.eu/userfiles/files/vezamanafob.pdf
- https://europeancustomtailor.com/wp-content/plugins/super-forms/uploads/php/files/c2edf96fcf3076b4ccee2939fd2afdb1/panezuvo.pdf
- https://www.hungryalex.com/wp-content/plugins/super-forms/uploads/php/files/a5f98f59f49553ca50c7a7c79f1bc90e/putunorivexomorofurez.pdf
- http://walkandwagforveterans.com/clients/9/96/96cc06f6b2a5429c1325f0b535cddba6/File/67905431272.pdf
- http://giaydantuongphongkhach.net/images/news/file/nijalajeganamiw.pdf
- https://www.westcountrystoves.co.uk/wp-content/plugins/super-forms/uploads/php/files/dafd79b6200ceae06b738fec01809eb5/wasujulavilefuxaxixi.pdf
- https://raptiherbal.com/ckfinder/userfiles/files/bagekaxajabatigimakax.pdf
- http://mdbim.pl/ubezpiecz/obrazy/file/mugorunitovekiruvatukij.pdf
- https://www.urban-quartz.co.uk/wp-content/plugins/super-forms/uploads/php/files/22f297117196af4a9fa71336052a7da0/6221238670.pdf
- https://menu2uplus.com/images/file/73301073574.pdf
- http://aquarium-kochi.com/app/webroot/ckfinder/userfiles/files/zixumepuxajanasuguz.pdf
- https://sbsoftware.ro/admin/userfiles/file/93591267377.pdf
- https://ewms.vn/wp-content/plugins/super-forms/uploads/php/files/vi1ht30890lj0s73obqq9ord5t/93455941671.pdf
- https://lisacutler.com/wp-content/plugins/formcraft/file-upload/server/content/files/16075d5e478c62---77846696383.pdf
- http://studiotecnicodavico.eu/userfiles/files/vololowifi.pdf
- https://socialacademy.gr/wp-content/plugins/super-forms/uploads/php/files/a7ef9f5cf481d485ad0faba3f9580c1f/63861747800.pdf
- http://donauwell.at/userfiles/file/16943997780.pdf
- http://www.prctech-th.com/ckfinder/userfiles/files/79543822437.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
Embedded domains
- krisoc.ru
- www.alfainstal.pl
- www.le-domaine-de-hauterive.fr
- kavtas.com
- liburnia.pl
- studiomilano.eu
- europeancustomtailor.com
- www.hungryalex.com
- walkandwagforveterans.com
- giaydantuongphongkhach.net
- www.westcountrystoves.co.uk
- raptiherbal.com
- mdbim.pl
- www.urban-quartz.co.uk
- menu2uplus.com
- aquarium-kochi.com
- lisacutler.com
- studiotecnicodavico.eu
- www.prctech-th.com
- www.w3.org
- purl.org
- ns.adobe.com
- www.everhouse.lt
- sbsoftware.ro
- ewms.vn
Embedded IP addresses
- 40.84.85.40
- 57.154.63.210
- 4.230.171.124
- 20.42.179.204
- 20.247.184.197
- 74.178.240.51
- 4.150.223.111
- 74.179.77.204
- 92.223.78.30
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report