MALICIOUS — 26bc4e1e38619cdeb55fd9f34e1e7a91eeff5c292d32ba160d6110545e94538e
MALICIOUS — 26bc4e1e38619cdeb55fd9f34e1e7a91eeff5c292d32ba160d6110545e94538e 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:
26bc4e1e38619cdeb55fd9f34e1e7a91eeff5c292d32ba160d6110545e94538e - SHA-1:
7391c6583e2b0009a5059a1d69fb8e2431e39bd7 - MD5:
db5e382f5b5b84f658072493e83d5872 - ssdeep:
1536:nJAVNc85ZB8IoNmeKZCXNAt9+uN5F7+WCpOViCbZS8Wqy3zEKg:JAb5gFk6GTVibmy3za - TLSH:
T12439D0F3506BEC9C6A97DF07A5B70268A04BEA8C6163F65445CCA47CD5BC9BD3E00A40 - Submitted as: 26bc4e1e38619cdeb55fd9f34e1e7a91eeff5c292d32ba160d6110545e94538e
- File type: pdf · Size: 87500 bytes
- Verdict: malicious (98/100)
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 98/100 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 - MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: https://ketchas.ru/uplcv?utm_term=hiti+p510+driver, https://deedpoll.sg/wp-content/plugins/super-forms/uploads/php/files/2aba08fe3352404c4747f68f96bf7f02/koridugopopozizolivelo.pdf, https://windsbs.biz/files/file/40120168555.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 5 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (20 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1112 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
- 23.40.52.209
- 23.11.37.157
- 40.126.14.162
- 52.253.84.76 SG · Singapore · AS8075 Microsoft Corporation
- 23.33.238.135
- 52.110.12.25 AU · Sydney · AS8075 Microsoft Corporation
- 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
- 23.33.238.174
- 4.207.44.74 IE · Dublin · AS8075 Microsoft Corporation
- 74.178.76.128 IE · Dublin · AS8075 Microsoft Corporation
- 23.33.238.102
- 23.221.134.22
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ketchas.ru/uplcv?utm_term=hiti+p510+driver
- https://deedpoll.sg/wp-content/plugins/super-forms/uploads/php/files/2aba08fe3352404c4747f68f96bf7f02/koridugopopozizolivelo.pdf
- https://windsbs.biz/files/file/40120168555.pdf
- http://thedewakohchang.com/image/upload/File/7558768123.pdf
- http://thefutureofgolf.eu/wp-content/plugins/formcraft/file-upload/server/content/files/160739892bfee8---81706087846.pdf
- http://amtusa.com/wp-content/plugins/formcraft/file-upload/server/content/files/16080130f39550---67490518012.pdf
- https://shreenathtechnologies.com/userfiles/file/lurofe.pdf
- http://safarang.com/basefile/files/nikajexifekuwesaro.pdf
- https://autotrilogy.com/wp-content/plugins/super-forms/uploads/php/files/fdedbda9093de2af9d7e30eaeaea4437/9177004236.pdf
- http://george-dollie-nelson-mass-reunion.com/clients/3/33/33de80a6744892f7217a81a137582dad/File/25198149538.pdf
- https://alismobile.co.uk/wp-content/plugins/super-forms/uploads/php/files/34ef2a3867dcc8d7f49892cc1a9e7390/45356725098.pdf
- http://bagandpack.ru/wp-content/plugins/super-forms/uploads/php/files/d190fe70e0f25a20ab1dca1983e40964/86595797849.pdf
- http://www.alfainstal.pl/wp-content/plugins/formcraft/file-upload/server/content/files/160a7a1ae178b4---25034250873.pdf
- https://pilot-nav.com/ckfinder/userfiles/files/43805159886.pdf
- http://www.webtony.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16102fba38637b---15584190713.pdf
- https://ahi.com.ua/wp-content/plugins/super-forms/uploads/php/files/8f68d3fa1fb8fb3b3d45e009ad9518a2/valobofatapofat.pdf
- https://stayatrosetta.com/wp-content/plugins/super-forms/uploads/php/files/akh1us5kfcp6icdd2ankfpg4lh/ropapiwagudak.pdf
- http://www.akutrans.com/wp-content/plugins/formcraft/file-upload/server/content/files/160947404bbbe9---80741659884.pdf
- http://brianhaymore.com/images/e/file/nusonuwobivavimoraw.pdf
- http://www.goataxiservice.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607bfa4e8575e---nenifunopilowezu.pdf
- https://www.truesdalepainting.com/wp-content/plugins/formcraft/file-upload/server/content/files/16078c9cc2a52a---48099890329.pdf
- http://www.iamgoingto1996.com/wp-content/plugins/formcraft/file-upload/server/content/files/16083344bb0e95---xexetijirubelowubivax.pdf
- https://www.kiakaha.gr/wp-content/plugins/super-forms/uploads/php/files/gvbhbrbnaau28h8v39h7r7v2m6/64009356176.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
Embedded domains
- ketchas.ru
- deedpoll.sg
- windsbs.biz
- thedewakohchang.com
- thefutureofgolf.eu
- amtusa.com
- shreenathtechnologies.com
- safarang.com
- autotrilogy.com
- george-dollie-nelson-mass-reunion.com
- alismobile.co.uk
- bagandpack.ru
- www.alfainstal.pl
- pilot-nav.com
- www.webtony.com.br
- ahi.com.ua
- stayatrosetta.com
- www.akutrans.com
- brianhaymore.com
- www.goataxiservice.com
- www.truesdalepainting.com
- www.iamgoingto1996.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 52.253.84.76
- 52.110.12.25
- 4.230.171.124
- 4.207.44.74
- 74.178.76.128
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report