MALICIOUS — b955e7e505e10b21fc8e22e00e9009ed4c2ec16ee9d55b9b07e7153fcda9015c
MALICIOUS — b955e7e505e10b21fc8e22e00e9009ed4c2ec16ee9d55b9b07e7153fcda9015c is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100). 4 of 54 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
b955e7e505e10b21fc8e22e00e9009ed4c2ec16ee9d55b9b07e7153fcda9015c - SHA-1:
46135e9586dfef1eb8dfe0157106787b897ff51c - MD5:
580f85ab4eb8d617dec87589b8a8f766 - ssdeep:
1536:6clKBjJbIVvt+gFJH2MVp9RF6xNCUOsiWSvGkwBkZSdvqQWQpOC4DN:RkBjJkj+gxVDRF6xNDOs3krZWvq/Ck - TLSH:
T1C437CFF321DBDD9C758BAB436AE701E8308AE6895161E7A0514CBA2DC1BC5BD7F04E01 - Submitted as: b955e7e505e10b21fc8e22e00e9009ed4c2ec16ee9d55b9b07e7153fcda9015c
- File type: pdf · Size: 75390 bytes
- Verdict: malicious (100/100)
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 100/100 is the fusion of 10 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: http://contelex.it/userfiles/files/16984229700.pdf - network signal, weight 0.70, confidence 0.80
- 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 13 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://synerhu.ru/uplcv?utm_term=28+usd+to+sgd, https://kalashad.com/userfiles/file/dagitofatiwuto.pdf, http://wittymall.com/multimedia/userfiles/file/xepemofojiguvajadik.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)
1077 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
- 20.190.142.165
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://synerhu.ru/uplcv?utm_term=28+usd+to+sgd
- https://kalashad.com/userfiles/file/dagitofatiwuto.pdf
- http://wittymall.com/multimedia/userfiles/file/xepemofojiguvajadik.pdf
- http://weiken-rc.com/upload/files/49264307234.pdf
- https://fenicia.uy/fenicia.com.uy/uploads/files/vexubadozonit.pdf
- http://moriefrusca.com/userfiles/files/dudapim.pdf
- https://www.ventisilva.com.br/ckfinder/userfiles/files/86049491203.pdf
- http://av72-reklama.ru/userfiles/file/1630627008c7e1a8315717a9cdd8fd.pdf
- http://thy-environment.com/userfiles/files/tuxobefirij.pdf
- http://contelex.it/userfiles/files/16984229700.pdf
- http://clevio.biz/fckUpload/file/dexifinifiwuxunixumuda.pdf
- https://indobaliart.com/sitefiles/file/57592185454.pdf
- http://rintoyo.com/userfiles/file/5971233839.pdf
- http://studioghittigargnano.com/userfiles/files/40223799443.pdf
- http://jnmindia.com/outscapes/admin/ckeditor/uploads/ck/files/51088753482.pdf
- http://mineraux-et-lithotherapie.fr/ckeditor/upload/files/80800941523.pdf
- http://casms.org/atts/news-files/file/vojudedobidirinase.pdf
- https://ou-ravda.com/ckfinder/userfiles/files/15815523125.pdf
- https://ewms.vn/wp-content/plugins/super-forms/uploads/php/files/89g1jrvd7dl90cfggvpdv84vgm/wuviremepasukiweti.pdf
- https://path.mn/userfiles/files/62696451341.pdf
- http://boissee.fr/userfiles/file/pipenokedabunekeli.pdf
- http://www.sunaryem.com.tr/wp-content/plugins/super-forms/uploads/php/files/shjvn7jggs0dlk42ic0ra3pt04/64878682703.pdf
- https://mamadona.ru/ckfinder/userfiles/files/dozejota.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
Embedded domains
- synerhu.ru
- kalashad.com
- wittymall.com
- weiken-rc.com
- moriefrusca.com
- www.ventisilva.com.br
- av72-reklama.ru
- thy-environment.com
- contelex.it
- clevio.biz
- indobaliart.com
- rintoyo.com
- studioghittigargnano.com
- jnmindia.com
- mineraux-et-lithotherapie.fr
- casms.org
- ou-ravda.com
- boissee.fr
- mamadona.ru
- www.w3.org
- purl.org
- ns.adobe.com
- fenicia.uy
- ewms.vn
- path.mn
Embedded IP addresses
- 203.26.79.13
- 85.210.193.152
- 20.42.73.26
- 52.110.12.51
- 52.110.12.15
- 4.230.171.124
- 4.150.223.103
- 135.232.92.137
- 52.230.60.54
- 92.223.78.30
- 52.178.17.233
- 40.84.97.4
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report