MALICIOUS — f989b0e730cb55ae7b2b1fbfeb17a9ca2d32a8cea8e597aec78d8b737fb76222
MALICIOUS — f989b0e730cb55ae7b2b1fbfeb17a9ca2d32a8cea8e597aec78d8b737fb76222 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:
f989b0e730cb55ae7b2b1fbfeb17a9ca2d32a8cea8e597aec78d8b737fb76222 - SHA-1:
71a06f905d01e023b6cf3dde8ea542ea3f01b20f - MD5:
1e5b10d077f3e9db1d8074e8c80c42e7 - ssdeep:
1536:cvK5NmuaPXubBL6dWm7UycjDOW7YZB8J0UHeksWwpOS8US:UK+uaP+bIkm7UlA8JrHekLSg - TLSH:
T1EA37CFF31057DD8C738B9B4379E611A9A08AD7887227DB9004D8BBAC917C97D7F14A40 - Submitted as: f989b0e730cb55ae7b2b1fbfeb17a9ca2d32a8cea8e597aec78d8b737fb76222
- File type: pdf · Size: 70859 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 11 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://medvor.ru/uplcv?utm_term=the+black+sheep+2+silos, https://krantiservice.com/ckfinder/userfiles/files/jaderabo.pdf, http://graphicon.hu/wp-content/plugins/formcraft/file-upload/server/content/files/161540870a9d37---18497214619.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)
967 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
- _dosvc._tcp.local
- 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/
- 23.40.52.85
- 23.11.37.157
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://medvor.ru/uplcv?utm_term=the+black+sheep+2+silos
- https://krantiservice.com/ckfinder/userfiles/files/jaderabo.pdf
- http://graphicon.hu/wp-content/plugins/formcraft/file-upload/server/content/files/161540870a9d37---18497214619.pdf
- http://immobilieninvestors.com/userfiles/file/24245141704.pdf
- http://air-ned.com/uploads/files/48503778521.pdf
- http://ctnphrae.com/ckfinder/userfiles/files/67735469525.pdf
- http://karat-dobremiasto.pl/userfiles/file/puvinep.pdf
- https://alajuusa.ee/media/contents/file/jasogodexaxoxekudatanosi.pdf
- https://zhongzing.com/uploads/files/202109090901093841.pdf
- https://cmoretv.com/userfiles/77239821887.pdf
- http://cuboni.com/uploadfile/hong202109160046396723.pdf
- http://mimarkamilozkartal.com/userfiles/files/49535739091.pdf
- https://www.coconutlodge.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614263b463dff---mukodesuroboxidanu.pdf
- http://rustproofingottawa.com/userfiles/file/ferewosa.pdf
- http://gianniarnaudo.com/userfiles/files/73919895944.pdf
- https://augsburger-dartliga.de/uploads/file/75061118049.pdf
- http://wxbeimei.cn/upload/ckimg/files/202109130105044017.pdf
- http://xecuoihuyhoang.com/uploads/userfiles/file/66304441962.pdf
- http://cicm2015.mist.ac.bd/app/webroot/ckfinder/userfiles/files/livalosokolajafejexazevor.pdf
- https://guadix.co/ckfinder/userfiles/files/sajuzifavejeluluxuxalixuv.pdf
- https://ajur.rest/uploads/userfiles/file/zulumilifufej.pdf
- http://villa-carlshorst.de/sites/default/files/file/73581297755.pdf
- https://www.fangjin.org/ckfinder/userfiles/files/23572382549.pdf
- http://kokocurry.gm/userfiles/file/13381642779.pdf
- https://mjrspot.com/fckimages/file/59097057237.pdf
Embedded domains
- medvor.ru
- krantiservice.com
- immobilieninvestors.com
- air-ned.com
- ctnphrae.com
- karat-dobremiasto.pl
- zhongzing.com
- cmoretv.com
- cuboni.com
- mimarkamilozkartal.com
- www.coconutlodge.com
- rustproofingottawa.com
- gianniarnaudo.com
- augsburger-dartliga.de
- wxbeimei.cn
- xecuoihuyhoang.com
- guadix.co
- villa-carlshorst.de
- www.fangjin.org
- mjrspot.com
- kasihpaham.com
- kasintorn.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 4.150.223.96
- 40.84.85.40
- 74.178.76.44
- 57.154.63.210
- 4.150.223.100
- 4.230.171.124
- 4.247.188.233
- 52.230.59.222
- 4.150.223.102
- 74.179.77.204
- 20.42.73.25
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report