MALICIOUS — 62969579324.pdf
MALICIOUS — 62969579324.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (91/100). 3 of 50 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
d00a25df44aae3045e160decb87ed771fc35f9a04551cd475b330c2a132e2c2e - SHA-1:
61977d23500122f44e255cf3f21fe950972e7e4c - MD5:
6118a85cebcd8b3a1ca1fdb80ad076ad - ssdeep:
1536:oGFfp6zLNqEbiyNuupNSjMn2oCfmULn7:FFfp6zLNqE28Son2oCfmW - TLSH:
T106338EF310B3ED4CBA8F5B57EEA70199654AC789A06297D0458C376CC4BCAFD2E01650 - Submitted as: 62969579324.pdf
- File type: pdf · Size: 50402 bytes
- Verdict: malicious (91/100)
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 91/100 is the fusion of 7 weighted signals:
- Dropped a malicious payload (Lazarus): root_.cache_dconf_user - dynamic signal, weight 0.80, confidence 0.90
- Contacted 27 external host(s) at runtime (3 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=zombie+gunship+mod+apk+unlimited+money, https://cdn-cms.f-static.net/uploads/4365539/normal_5f871bd697ec7.pdf, https://cdn-cms.f-static.net/uploads/4366407/normal_5f8727c498670.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)
9697 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
- 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
- 20.190.142.167
- 23.198.40.44
- 85.210.193.152 GB · AS8075 MICROSOFT-MAINT
- 20.247.185.124 SG · Singapore · AS8075 Microsoft Corporation
- 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
Dropped files
- /opt/CAPEv2/storage/analyses/31115/files/e53b8b26e543cebd1daaeb4d42fdf3838aff1df0855c3cf786d4846e31a8ff7e -
e53b8b26e543cebd1daaeb4d42fdf3838aff1df0855c3cf786d4846e31a8ff7e - /opt/CAPEv2/storage/analyses/31115/files/ed6a46948b9a9cf625fe83df563c52070b165c42123beb73d0047f49434131f7 -
ed6a46948b9a9cf625fe83df563c52070b165c42123beb73d0047f49434131f7 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7 - tmp_tmp.6KAuO3SMEV -
360528c9686b0bff1ee16f6fcad3ee3dc2f2cbceb62019d3f2c62565ebca37cd
Embedded URLs
- https://cctraff.ru/strik?keyword=zombie+gunship+mod+apk+unlimited+money
- https://cdn-cms.f-static.net/uploads/4365539/normal_5f871bd697ec7.pdf
- https://cdn-cms.f-static.net/uploads/4366407/normal_5f8727c498670.pdf
- https://cdn-cms.f-static.net/uploads/4366389/normal_5f873f30e4aba.pdf
- https://cdn-cms.f-static.net/uploads/4365612/normal_5f87465ee6e61.pdf
- https://site-1040096.mozfiles.com/files/1040096/bukekagarijoguno.pdf
- https://site-1039355.mozfiles.com/files/1039355/2151755870.pdf
- https://site-1040575.mozfiles.com/files/1040575/79416334670.pdf
- https://site-1036696.mozfiles.com/files/1036696/8968723182.pdf
- https://site-1036632.mozfiles.com/files/1036632/bobuxir.pdf
- https://cdn-cms.f-static.net/uploads/4371497/normal_5f88ebb990d08.pdf
- https://cdn-cms.f-static.net/uploads/4366050/normal_5f8781ef668bb.pdf
- https://cdn-cms.f-static.net/uploads/4369522/normal_5f88c30a27c4a.pdf
- https://cdn-cms.f-static.net/uploads/4366336/normal_5f872ee65cbbe.pdf
- https://cdn-cms.f-static.net/uploads/4370294/normal_5f88ec6c39271.pdf
- https://cdn-cms.f-static.net/uploads/4370055/normal_5f8815611caa8.pdf
- https://cdn-cms.f-static.net/uploads/4367286/normal_5f87975cac72e.pdf
- https://cdn-cms.f-static.net/uploads/4366304/normal_5f8715c2db4d8.pdf
- https://cdn-cms.f-static.net/uploads/4365606/normal_5f875afb8a4b7.pdf
- https://site-1040125.mozfiles.com/files/1040125/kawesunage.pdf
- https://site-1040687.mozfiles.com/files/1040687/android_one_xiaomi_note_4.pdf
- https://site-1044065.mozfiles.com/files/1044065/29243566103.pdf
- https://site-1042187.mozfiles.com/files/1042187/nejovi.pdf
- https://cdn.shopify.com/s/files/1/0492/0338/0387/files/school_bus_manual_transmission.pdf
- https://cdn.shopify.com/s/files/1/0500/6298/3331/files/64392344540.pdf
Embedded domains
- cctraff.ru
- cdn-cms.f-static.net
- site-1040096.mozfiles.com
- site-1039355.mozfiles.com
- site-1040575.mozfiles.com
- site-1036696.mozfiles.com
- site-1036632.mozfiles.com
- site-1040125.mozfiles.com
- site-1040687.mozfiles.com
- site-1044065.mozfiles.com
- site-1042187.mozfiles.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 85.210.193.152
- 20.247.185.124
- 4.230.171.124
- 125.56.205.17
- 135.233.95.144
- 20.42.65.90
- 20.236.44.162
- 52.123.128.14
- 40.99.133.242
- 72.153.5.97
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report