MALICIOUS — 787ee6006ddaa92f2b8cc708074238db0cb06a9bfdc0c6ee89d60c0945d6f492
MALICIOUS — 787ee6006ddaa92f2b8cc708074238db0cb06a9bfdc0c6ee89d60c0945d6f492 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 3 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
787ee6006ddaa92f2b8cc708074238db0cb06a9bfdc0c6ee89d60c0945d6f492 - SHA-1:
0c9733030c4e2d52bf901c369c875aea92e51ecd - MD5:
97b99b2859e7464fd63d47e28654f701 - ssdeep:
1536:yAE4et6+KFQgj+WbaU+i5UeHZZLHmvY78IcWap2:rE4et6XNjX+i5UeHfmA7fH - TLSH:
T14535C0E210B7EF8C7A8F8F435E7B125D858FE3558196C6A2404D6A5D90BC87EB901A02 - Submitted as: 787ee6006ddaa92f2b8cc708074238db0cb06a9bfdc0c6ee89d60c0945d6f492
- File type: pdf · Size: 62867 bytes
- Verdict: malicious (98/100)
Detections (3 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 98/100 is the fusion of 7 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 - Embedded link rated malicious by URL analysis: https://sieuthibongda.net/ckfinder/userfiles/files/78323184964.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 22 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: http://staresecurity.com/userfiles/file/zusovasevulak.pdf, https://sieuthibongda.net/ckfinder/userfiles/files/78323184964.pdf, http://somsit.com/ckfinder/userfiles/files/6991782555.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)
5935 behavior events · 0 ATT&CK techniques · 2 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- c.pki.goog
- 2.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- b.f.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 3.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 252.0.0.224.in-addr.arpa
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice//files/fa5c4269-9d03-4a47-8d97-be6931f0b22c/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
9cb52477319b08a37676e9ec3402a99f5a5efeb80598d1bf5d022ce691518e95 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/Uplcv/~3/S30rS-6n6vg/uplcv?utm_term=how+to+connect+chromecast+to+network
- http://staresecurity.com/userfiles/file/zusovasevulak.pdf
- https://sieuthibongda.net/ckfinder/userfiles/files/78323184964.pdf
- http://somsit.com/ckfinder/userfiles/files/6991782555.pdf
- https://mrdak.cc/uploadfile/files/2561659907.pdf
- http://kfnmdg.com/upfolder/e/files/20210926160526.pdf
- https://sin-wa.tw/app/webroot/userfiles/files/79659642952.pdf
- http://acudrved.com/ckfinder/userfiles/files/fufixotej.pdf
- http://traslochimontalto.it/userfiles/files/xadawug.pdf
- https://deewo.de/wp-content/plugins/formcraft/file-upload/server/content/files/16140584917880---83645249910.pdf
- https://kvgrup.com.ua/wp-content/plugins/formcraft/file-upload/server/content/files/16153323d6177a---sofirinuze.pdf
- http://krr-nfe.com/suratnfe/UserFiles/File/xatajuranu.pdf
- http://csc0516.com/userfiles/file/20210928215409_snfifm.pdf
- http://sksound.com/userfiles/file/folawelobezeru.pdf
- http://mxm-hosting.nl/img/editor/file/saxulazapu.pdf
- http://a-range.ru/wp-content/plugins/formcraft/file-upload/server/content/files/161339b070313a---47617818276.pdf
- http://baracenter.be/userfiles/file/38836973086.pdf
- https://kaskad-74.ru/images/uploads/55618177806.pdf
- http://zhizhencn.com/filespath/files/20210917112555.pdf
- http://eugensa.lt/app/webroot/uploads/userfiles/files/8186367616.pdf
- http://psycare-spb.com/userfiles/file/68670106041.pdf
- http://all-premium.com/user_file/files/62397303430.pdf
- http://thainightjob.com/ckfinder/userfiles/files/11250344416.pdf
- http://phukhoabacninh.com/images/files/pomoxonuzomewosudow.pdf
- http://dolphinkorea.com/files/files/nezulazokodonabubotavi.pdf
Embedded domains
- feedproxy.google.com
- staresecurity.com
- sieuthibongda.net
- somsit.com
- mrdak.cc
- kfnmdg.com
- sin-wa.tw
- acudrved.com
- traslochimontalto.it
- deewo.de
- kvgrup.com.ua
- krr-nfe.com
- csc0516.com
- sksound.com
- mxm-hosting.nl
- a-range.ru
- baracenter.be
- kaskad-74.ru
- zhizhencn.com
- psycare-spb.com
- all-premium.com
- thainightjob.com
- phukhoabacninh.com
- dolphinkorea.com
- www.teppiche-waschen-hamburg.de
Embedded IP addresses
- 45.125.247.123
- 4.150.223.103
- 20.42.73.27
- 52.123.252.238
- 135.233.95.80
- 52.110.12.51
- 52.110.12.3
- 4.230.171.124
- 72.154.7.103
- 20.247.184.142
- 203.26.79.13
- 74.178.76.128
- 52.123.252.234
- 20.165.94.54
- 135.233.95.144
- 52.123.129.14
- 40.99.133.242
- 52.123.252.233
- 92.223.78.30
- 51.105.71.137
- 48.200.63.27
- 20.89.1.8
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report