MALICIOUS — 3f7b206cd92fb6eeae1db28924df5112226bdf8dfbe62224d338f948a0b4021c
MALICIOUS — 3f7b206cd92fb6eeae1db28924df5112226bdf8dfbe62224d338f948a0b4021c 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:
3f7b206cd92fb6eeae1db28924df5112226bdf8dfbe62224d338f948a0b4021c - SHA-1:
94242a82b101ec6c49084c7024117a96df5ac0a8 - MD5:
21aa34f677df426aff52144ece221f18 - ssdeep:
1536:/X7/yWp6o3mPYy44YrRwYiDi/SqxbugeefWWUpO7qWbs2hX0C:/7/yw4r6RwYiDi/SqlNfh7S2hB - TLSH:
T1C638C0F32147DD4D774B9F0329BA416DA1C6E6887062E7A15188BB6CC1BC6BDBF04A01 - Submitted as: 3f7b206cd92fb6eeae1db28924df5112226bdf8dfbe62224d338f948a0b4021c
- File type: pdf · Size: 83634 bytes
- Verdict: malicious (99/100)
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 99/100 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 - Contacted 8 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: http://nadiadsa.org/userfiles/file/fesodatosijumetebapudaw.pdf, http://potlista.com/file/files/wularagavubenaxuwedi.pdf, http://szybkieprawko.pl/szybkieprawko.pl/user/admin/fck/file/69829220861.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 (19 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
968 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/
- 23.40.52.209
- 23.11.37.157
- 40.126.14.160
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- http://feedproxy.google.com/~r/MbOu/~3/6Zflnl449io/uplcv?utm_term=call+of+duty+world+at+war+wii+iso
- http://nadiadsa.org/userfiles/file/fesodatosijumetebapudaw.pdf
- http://potlista.com/file/files/wularagavubenaxuwedi.pdf
- http://szybkieprawko.pl/szybkieprawko.pl/user/admin/fck/file/69829220861.pdf
- https://www.ikedatosou.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612f1e47bfe78---romiralesinodulotew.pdf
- http://sistarelaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/jeruvijilenivali.pdf
- http://gerocuki.hu/user/file/77025305338.pdf
- https://bachson.net/upload/file/vagenuvenasime.pdf
- http://xn--299a941ap1h.com/userfiles/file/20210921164601.pdf
- http://bodegaadrover.com/userfiles/imagenes/marip.pdf
- http://asvpp.fr/pdf/pulivoj.pdf
- https://wfca-czech.cz/temp/userfiles/files/situmiv.pdf
- http://azizolace.cz/images/file/54449577255.pdf
- http://ovartec.com/wp-content/plugins/formcraft/file-upload/server/content/files/161588a7837376---2905074915.pdf
- http://fazendasaojudastadeu.net/fotosempresa/files/79992436462.pdf
- http://grupposcorcia.it/userfiles/files/negowulatifevuretunoxi.pdf
- http://jrpst.pl/userfiles/file/37170788170.pdf
- https://voicelux.ru/wp-content/plugins/super-forms/uploads/php/files/88e0cc8a068ba502a8a1622636fba754/44119513279.pdf
- https://www.gs-gleichmann.de/wp-content/plugins/formcraft/file-upload/server/content/files/1613576ba3656c---35646677126.pdf
- http://theexplorerthai.com/userfiles/files/14487631781.pdf
- http://oshcongregation.com/userfiles/file/39435507500.pdf
- http://investgeorgia.ge/userfiles/file/55059383049.pdf
- http://ambcavallon.eu/userfiles/files/43747483575.pdf
- https://kisikana.hr/userfiles/file/wugurajokotopirubasi.pdf
- http://aquatherm-graz.at/files/vojepuxibafu.pdf
Embedded domains
- feedproxy.google.com
- nadiadsa.org
- potlista.com
- szybkieprawko.pl
- www.ikedatosou.com
- sistarelaw.com
- bachson.net
- xn--299a941ap1h.com
- bodegaadrover.com
- asvpp.fr
- ovartec.com
- fazendasaojudastadeu.net
- grupposcorcia.it
- jrpst.pl
- voicelux.ru
- www.gs-gleichmann.de
- theexplorerthai.com
- oshcongregation.com
- ambcavallon.eu
- rzn-house.ru
- www.w3.org
- purl.org
- ns.adobe.com
- gerocuki.hu
- wfca-czech.cz
Embedded IP addresses
- 52.123.252.198
- 52.110.12.30
- 52.110.12.28
- 4.230.171.124
- 51.116.253.169
- 4.247.188.224
- 92.223.78.30
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report