MALICIOUS — c1c04b47b2cd2842d74084e0416c94efb8be8af8e7b624bd8f3f1062f6338ebe
MALICIOUS — c1c04b47b2cd2842d74084e0416c94efb8be8af8e7b624bd8f3f1062f6338ebe 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:
c1c04b47b2cd2842d74084e0416c94efb8be8af8e7b624bd8f3f1062f6338ebe - SHA-1:
591cb69f09548033d90be066892026d54b4b3f97 - MD5:
07bf873e5457a378ba955a3362e2d201 - ssdeep:
1536://DthuTy6QH2Ocm5VMjjLZ/W0qx6M8uodnKMrYqWApO6ZsMh:Dj3sjjLfM6zhdn9sh6H - TLSH:
T1D037B0E3A0A7CE4C7B8BAB0365B9157C648AD7886132EE5044C8B67CC4BC5BDBF50950 - Submitted as: c1c04b47b2cd2842d74084e0416c94efb8be8af8e7b624bd8f3f1062f6338ebe
- File type: pdf · Size: 73040 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 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://laborke.ru/uplcv?utm_term=movie+torrent+tracker, http://china-hold.com/UploadFile/file/20210918162803488.pdf, http://jmdfhjl.com/fckeditor/userimages/file/temamonilaka.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)
1031 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://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
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://laborke.ru/uplcv?utm_term=movie+torrent+tracker
- http://china-hold.com/UploadFile/file/20210918162803488.pdf
- http://jmdfhjl.com/fckeditor/userimages/file/temamonilaka.pdf
- http://andersonlawdecorah.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/64823223712.pdf
- http://bascobrunswick.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1613d287b8f7d9---gavifulikafinavosixu.pdf
- http://kadh.kr/bobod/upload/file/tomebifolaromuxox.pdf
- http://mtjjt.com/2013/upload/article/files/210908215847493574mlud7.pdf
- http://lg-palette.com/upload/files/jejufuvifojimutumugemu.pdf
- https://ihotel2b.com/upfiles/editor/files/51429445945.pdf
- http://handsonmontessoripk.com/userfiles/files/18006964878.pdf
- https://prettygreekvillas.com/admin/fckeditor/editor/filemanager/connectofile/2575974760.pdf
- http://self119.net/upload/userfiles/2021/09/files/210924191838.pdf
- http://globomax.eu/userfiles/file/20575986579.pdf
- http://gerocuki.hu/user/file/zajijelogomovud.pdf
- http://hani-bee.com/userfiles/files/2617654561.pdf
- http://ark-mr.com/data/home/qxu2063190031/htdocs/uploadfile/files/410817784.pdf
- http://idolyokocho.com/js/ckfinder/userfiles/files/badexolajetozu.pdf
- http://www.lalorraineperdue.com/documents/60597265266.pdf
- https://ekransamara.ru/files/nikutufokog.pdf
- https://festival-bg.com/media/ckuploads/files/kepejozutikubejosawog.pdf
- https://www.d-table.com/wp-content/plugins/super-forms/uploads/php/files/d6e622049e4c889b7d5d37f147079d8d/zobugagokeboniluruzofajev.pdf
- https://www.algeos.com/js/ckfinder/userfiles/files/98182803358.pdf
- http://vencedor.coop/images/admin/file/45653031304.pdf
- http://morenoroofing.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614f58e155979---sokimuvolunilovo.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
Embedded domains
- laborke.ru
- china-hold.com
- jmdfhjl.com
- andersonlawdecorah.com
- bascobrunswick.com.au
- kadh.kr
- mtjjt.com
- lg-palette.com
- ihotel2b.com
- handsonmontessoripk.com
- prettygreekvillas.com
- self119.net
- globomax.eu
- hani-bee.com
- ark-mr.com
- idolyokocho.com
- www.lalorraineperdue.com
- ekransamara.ru
- festival-bg.com
- www.d-table.com
- www.algeos.com
- morenoroofing.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 52.110.12.38
- 52.110.12.21
- 4.230.171.124
- 57.155.101.212
- 172.64.154.167
- 74.178.76.128
- 20.42.65.93
- 20.184.175.8
- 72.153.5.141
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report