MALICIOUS — 1ac871256d750a2668207d0fd2489b46583623f84d2595635957f1d8ae3d34c7
MALICIOUS — 1ac871256d750a2668207d0fd2489b46583623f84d2595635957f1d8ae3d34c7 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 4 of 54 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
1ac871256d750a2668207d0fd2489b46583623f84d2595635957f1d8ae3d34c7 - SHA-1:
291132f67596811dc97d01cefc20d7921e7a10ad - MD5:
bc19a21567a731305d692a4ea2c1ae3f - ssdeep:
1536:grtscPhzv5BlFz2i+YVvOijIDGly5xkMOwVExaYWw/WTMco3WepOiWvjvZwxvZzk:YscP55BDyi+YdJ8Wy7kMOwVk7eAcooii - TLSH:
T19B37C0F361D7EC5C768B9B437AFA156C544AEB842172EBA04048772C887CA7DBF00941 - Submitted as: 1ac871256d750a2668207d0fd2489b46583623f84d2595635957f1d8ae3d34c7
- File type: pdf · Size: 74005 bytes
- Verdict: malicious (98/100)
Detections (4 of 54 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 98/100 is the fusion of 9 weighted signals:
- ClamAV (daily) flagged Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 (rule
Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0) - 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 - MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: http://smsgurugram.com/miet/assets/files/22378066830.pdf, http://101-games.ru/images/uploads/files/tevakuregupewefez.pdf, http://ophtalmic-overnight.fr/wp-content/plugins/formcraft/file-upload/server/content/files/1608e6ad6bf2a5---pewusup.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
- Contacted 10 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (19 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1028 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- 23.40.52.85
- 172.66.2.5 US · San Francisco · AS13335 Cloudflare, Inc.
- 23.11.37.157
- 20.190.167.150
- 51.105.71.137 GB · London · AS8075 Microsoft Limited UK
- 150.171.22.17
- 23.198.40.44
- 52.110.12.45 AU · Sydney · AS8075 Microsoft Corporation
- 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
- 23.33.238.171
- 20.42.65.91 US · Flint Hill · AS8075 Microsoft Corporation
- 23.33.238.114
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/skout/mBVl/~3/GLLx1DTH0VQ/uplcv?utm_term=elements+and+principles+of+graphic+design+pdf
- http://smsgurugram.com/miet/assets/files/22378066830.pdf
- http://101-games.ru/images/uploads/files/tevakuregupewefez.pdf
- http://ophtalmic-overnight.fr/wp-content/plugins/formcraft/file-upload/server/content/files/1608e6ad6bf2a5---pewusup.pdf
- https://www.avenueroadadvertising.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a9fb8137fe4---jadixugejev.pdf
- http://sincaremedicaltour.com/js/upload/juxak.pdf
- http://bigcool.net/webroot/img/files/saxup.pdf
- https://gaseg.com/wp-content/plugins/super-forms/uploads/php/files/36d7ifkjugbupq0dci9sjliluc/22187851141.pdf
- https://portsidestrategies.com/wp-content/plugins/super-forms/uploads/php/files/282c3180f2419ca5b92cd8b14af03295/25253399373.pdf
- http://www.sunaryem.com.tr/wp-content/plugins/super-forms/uploads/php/files/iq4rjm34k6j6jtoa9emoudblq2/makigaxetovo.pdf
- http://tranindo.com/Uploads/userfiles/files/50169033557.pdf
- http://rialta.ie/userfiles/files/83567227744.pdf
- https://imihwa.com/uploads/image/20210821/files/20210821001929.pdf
- http://bakefruit.com/uploads//files/202108021844525920.pdf
- http://ultraljud.nu/bild/files/80485743952.pdf
- http://aunay-sous-auneau.fr/ckfinder/userfiles/files/85263382168.pdf
- https://www.harnoordesigns.com/wp-content/plugins/super-forms/uploads/php/files/1ur6kmbae31p0je4nu3jrq85e6/dukevuz.pdf
- https://diversifiedhumansolutions.com/wp-content/plugins/super-forms/uploads/php/files/0291c4e1679bfe651c8e3f92b9e9baa0/vuwepevepujineno.pdf
- https://www.autodepotperformancegroup.ca/wp-content/plugins/super-forms/uploads/php/files/o9lguupopkm79u7mnofvoanl4d/29072044754.pdf
- https://agribusiness.pk/wp-content/plugins/formcraft/file-upload/server/content/files/1607aedf598b63---84157506626.pdf
- https://atlasautoglass.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a83bdfce32c---22316810056.pdf
- http://www.airportlimofortlauderdale.net/wp-content/plugins/formcraft/file-upload/server/content/files/160984fdb4e07e---19581131171.pdf
- http://www.kzhep.in.ua/wp-content/plugins/super-forms/uploads/php/files/ft5ql896kkp4kkv23kmdlcg5u5/14945507833.pdf
- https://ketdoanbus.com/webroot/img/files/lunamomozifowaviwa.pdf
- https://urbanplace.me/wp-content/plugins/super-forms/uploads/php/files/5c60ac99a810402dae4ea6a0ff891bdb/72070204998.pdf
Embedded domains
- feedproxy.google.com
- smsgurugram.com
- 101-games.ru
- ophtalmic-overnight.fr
- www.avenueroadadvertising.com
- sincaremedicaltour.com
- bigcool.net
- gaseg.com
- portsidestrategies.com
- tranindo.com
- imihwa.com
- bakefruit.com
- aunay-sous-auneau.fr
- www.harnoordesigns.com
- diversifiedhumansolutions.com
- www.autodepotperformancegroup.ca
- atlasautoglass.com
- www.airportlimofortlauderdale.net
- www.kzhep.in.ua
- ketdoanbus.com
- urbanplace.me
- www.w3.org
- purl.org
- ns.adobe.com
- www.sunaryem.com.tr
Embedded IP addresses
- 20.165.94.46
- 104.46.162.229
- 52.168.117.175
- 172.66.2.5
- 51.105.71.137
- 52.110.12.45
- 4.230.171.124
- 20.42.65.91
- 104.208.16.94
- 72.145.35.98
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report