MALICIOUS — normal_5f87a667e3caa.pdf
MALICIOUS — normal_5f87a667e3caa.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100). 3 of 50 detection engines flagged it, exhibiting 3 ATT&CK techniques.
Identification
- SHA-256:
3a1fa0689a1e313507b8bf8e412eb6e03aed9d11a07ab2dcfd84ff68a8408be5 - SHA-1:
4738bd151d11121c40a78b9213f232b0525d85cd - MD5:
7cd609cc204909292db8000e516cc093 - ssdeep:
1536:eGFvpDrX39uLTjVaU6IyyJftwdvGO8ciO6jRO:HFvpDrduLTjVF6IymFwdu2h - TLSH:
T13235ADF300A7DD4CBB8F6B476CEB11DA2099978D6126A35404882B2DD0BCAED3F01A15 - Submitted as: normal_5f87a667e3caa.pdf
- File type: pdf · Size: 60720 bytes
- Verdict: malicious (96/100)
Detections (3 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Trojan.Script.Generic
MITRE ATT&CK
Why this verdict
The malicious score of 96/100 is the fusion of 9 weighted signals:
- Dropped a malicious payload (Lazarus): root_.cache_dconf_user - dynamic signal, weight 0.80, confidence 0.90
- Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule
PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85 - Contacted 49 external host(s) at runtime (9 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/1f37b4af-a660-4e5b-883a-e664afdcdd11/61398981323.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://gettraff.ru/123?keyword=white+collar+crime+pdf, https://site-1039883.mozfiles.com/files/1039883/fuzopenuz.pdf, https://site-1039743.mozfiles.com/files/1039743/96784051632.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 - Extracted generic config (20 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9671 behavior events · 1 ATT&CK techniques · 4 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- c.pki.goog
- desktop-hsgcbep
- ntp.ubuntu.com
- 250.255.255.239.in-addr.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
- 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
- 252.0.0.224.in-addr.arpa
- 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
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Dropped files
- /opt/CAPEv2/storage/analyses/31636/files/f57cccaae8cb4333acb47b4c3e94e7e6c6e21a6a91bc299611b9946b5fbc22cf -
f57cccaae8cb4333acb47b4c3e94e7e6c6e21a6a91bc299611b9946b5fbc22cf - /opt/CAPEv2/storage/analyses/31636/files/207f0c7c8780ee9fabae19e3b42362524926acbdbe16b4d07682822bd4ad055a -
207f0c7c8780ee9fabae19e3b42362524926acbdbe16b4d07682822bd4ad055a - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7 - tmp_tmp.Tz6wIjUC4r -
0498cf7043768ad44bff85162a68a987bacbf3f8fa0c6643513155784da70f8a
Embedded URLs
- https://gettraff.ru/123?keyword=white+collar+crime+pdf
- https://site-1039883.mozfiles.com/files/1039883/fuzopenuz.pdf
- https://site-1039743.mozfiles.com/files/1039743/96784051632.pdf
- https://site-1040095.mozfiles.com/files/1040095/weresirimola.pdf
- https://site-1036781.mozfiles.com/files/1036781/67897902308.pdf
- https://uploads.strikinglycdn.com/files/1f37b4af-a660-4e5b-883a-e664afdcdd11/61398981323.pdf
- https://uploads.strikinglycdn.com/files/24b1b3e6-6f85-4d46-85da-fc1a6da0b21a/jutefamepo.pdf
- https://uploads.strikinglycdn.com/files/3adf8729-36d7-4fa3-bd00-2c0dc0baaad0/10175838983.pdf
- https://uploads.strikinglycdn.com/files/ca1b7ef4-5b3f-45cf-b3eb-5a976936a06c/rizujul.pdf
- https://jamuseramomuf.weebly.com/uploads/1/3/1/8/131871426/xusimob.pdf
- https://rimesozarabef.weebly.com/uploads/1/3/1/6/131607712/d91c2928fdfa0.pdf
- https://pivozedotafi.weebly.com/uploads/1/3/1/0/131070355/felizoromubipiworu.pdf
- https://guwomenod.weebly.com/uploads/1/3/0/8/130873843/lanadez.pdf
- https://walijogopabo.weebly.com/uploads/1/3/0/7/130776167/8ad98d21.pdf
- https://site-1039171.mozfiles.com/files/1039171/dodonijobivoxu.pdf
- https://site-1040006.mozfiles.com/files/1040006/12684105990.pdf
- https://site-1041289.mozfiles.com/files/1041289/91269409387.pdf
- https://site-1037178.mozfiles.com/files/1037178/43809474690.pdf
- https://site-1039547.mozfiles.com/files/1039547/zizubewujo.pdf
- https://site-1038431.mozfiles.com/files/1038431/lepageli.pdf
- https://site-1042867.mozfiles.com/files/1042867/paferebixekubejodutasa.pdf
- https://site-1042886.mozfiles.com/files/1042886/38216422620.pdf
- https://site-1039998.mozfiles.com/files/1039998/9517557688.pdf
- https://site-1044313.mozfiles.com/files/1044313/turawonalisuketobebano.pdf
- https://site-1042838.mozfiles.com/files/1042838/vexonumasawazuzuronirab.pdf
Embedded domains
- gettraff.ru
- site-1039883.mozfiles.com
- site-1039743.mozfiles.com
- site-1040095.mozfiles.com
- site-1036781.mozfiles.com
- uploads.strikinglycdn.com
- jamuseramomuf.weebly.com
- rimesozarabef.weebly.com
- pivozedotafi.weebly.com
- guwomenod.weebly.com
- walijogopabo.weebly.com
- site-1039171.mozfiles.com
- site-1040006.mozfiles.com
- site-1041289.mozfiles.com
- site-1037178.mozfiles.com
- site-1039547.mozfiles.com
- site-1038431.mozfiles.com
- site-1042867.mozfiles.com
- site-1042886.mozfiles.com
- site-1039998.mozfiles.com
- site-1044313.mozfiles.com
- site-1042838.mozfiles.com
- site-1037260.mozfiles.com
- site-1040182.mozfiles.com
- www.w3.org
Embedded IP addresses
- 74.179.71.159
- 20.165.94.63
- 57.154.63.210
- 20.42.179.192
- 172.172.255.217
- 4.247.188.224
- 20.184.175.1
- 74.179.77.204
- 20.42.179.204
- 20.42.72.131
- 72.154.7.109
- 4.150.223.96
- 172.66.2.5
- 20.184.175.18
- 52.230.59.222
- 52.110.12.31
- 4.230.171.124
- 135.233.95.144
- 74.178.76.54
- 52.123.128.14
- 20.184.175.3
- 52.123.252.245
- 203.26.79.13
- 52.168.117.169
- 172.215.188.225
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report