MALICIOUS — gexowozikewibo.pdf
MALICIOUS — gexowozikewibo.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (95/100). 4 of 50 detection engines flagged it, exhibiting 3 ATT&CK techniques.
Identification
- SHA-256:
a05bb8a794b77ddd4318b882770286d26ba0ea7c557ead872dab4d47252996e8 - SHA-1:
4ab75be2dc7a0d195648cc46d94ead76966fd946 - MD5:
42507a5e76b016a671768ac2ff6b34a0 - ssdeep:
768:bfTUYAagmdcav9+HMdisdXKldbl8u43P7qk66Z+1aMMEhZ8bdzCHQ/qqxM1y8Lzf:b+agmks3XA5+fSfhZ8bdQq/jnknG6Xt - TLSH:
T17638E1B36043DD8CE6974F13EE6B117D988ED6482036CB5880C9799D85BC2FDBE60A10 - Submitted as: gexowozikewibo.pdf
- File type: pdf · Size: 79436 bytes
- Verdict: malicious (95/100)
Detections (4 of 50 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 95/100 is the fusion of 8 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 suspicious by URL analysis: https://uploads.strikinglycdn.com/files/3dd8e471-4179-4a02-a708-37143b8e2082/bandolero_-_paris_latino_remix_2003.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://traffset.ru/strik?keyword=cadillac+desert+free+pdf, https://uploads.strikinglycdn.com/files/3dd8e471-4179-4a02-a708-37143b8e2082/bandolero_-_paris_latino_remix_2003.pdf, https://uploads.strikinglycdn.com/files/15ba226b-3ccc-4171-a9c6-bbd4c037d569/wasopagiwa.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
- Observed at runtime: Modify Registry (T1112) (rule
Modify Registry) - dynamic signal, weight 0.12, confidence 0.90 - Contacted 11 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (8 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9757 behavior events · 1 ATT&CK techniques · 3 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- searchapp.bundleassets.example
- inference.location.live.net
- staging.to-do.officeppe.com
- 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
- 252.0.0.224.in-addr.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
- 250.255.255.239.in-addr.arpa
- desktop-hsgcbep
- 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
- 192.168.122.105
- 40.126.14.162
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\ec36679fe1cb98b84f9b3746f1f32dea.png -
fa06692b2025ce27f9893ea08b4e162b9520744fd7a8e802876f55e08abb2355 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
6014f3e416fbf7cc5a23e96e8812e5928a63b45252ce49021cb7a7fd8b9f9adb - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://traffset.ru/strik?keyword=cadillac+desert+free+pdf
- https://s3.amazonaws.com/tapexiw/94252560528.pdf
- https://s3.amazonaws.com/xalasawu/train_simulator_2020_m2.pdf
- https://uploads.strikinglycdn.com/files/3dd8e471-4179-4a02-a708-37143b8e2082/bandolero_-_paris_latino_remix_2003.pdf
- https://uploads.strikinglycdn.com/files/15ba226b-3ccc-4171-a9c6-bbd4c037d569/wasopagiwa.pdf
- https://uploads.strikinglycdn.com/files/1a0e17fb-5524-4529-89ab-cbbf12537ecb/the_physical_design_is_the_blueprint_for_the_desired_solution.pdf
- https://uploads.strikinglycdn.com/files/348382db-8bfb-4c60-8dd3-c4aaceaf1eae/hg211b_clock_manual.pdf
- https://cdn-cms.f-static.net/uploads/4419205/normal_5f971065c6e93.pdf
- https://s3.amazonaws.com/ronatiduzoxij/bond_order_formula_shortcut.pdf
- https://cdn-cms.f-static.net/uploads/4415745/normal_5f9db1f1ee929.pdf
- https://s3.amazonaws.com/jipowumat/menuzigukibu.pdf
- https://s3.amazonaws.com/rujimidujek/online_games_sites_list.pdf
- https://s3.amazonaws.com/jobavo/60463970060.pdf
- https://uploads.strikinglycdn.com/files/6aa23ab0-a9f0-4f1b-9770-8ca49cc8a18c/navewodosejamepofupa.pdf
- https://s3.amazonaws.com/jepavilutabilel/real-life_discipleship_training_manual.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Embedded domains
- traffset.ru
- s3.amazonaws.com
- uploads.strikinglycdn.com
- cdn-cms.f-static.net
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.42.73.31
- 52.123.252.236
- 20.42.72.131
- 20.247.185.124
- 52.110.12.15
- 172.215.188.232
- 74.179.77.204
- 52.123.252.194
- 104.208.16.94
- 162.159.36.2
- 4.230.171.124
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report