MALICIOUS — free-spin-coin-master-online_GM406889139.pdf

MALICIOUS — free-spin-coin-master-online_GM406889139.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 5 of 53 detection engines flagged it, exhibiting 3 ATT&CK techniques.

Identification

SHA-256: 6bd3a58c5dcda80922d9c4c557f7a6df05d5d5d6e16af15852fbd3d304d5fb91
SHA-1: e2311364a695a21dbed090d67d5322386aabe44d
MD5: 69b04ffea127f38c6a56a011f14cf1b9
ssdeep: 768:sfINbXYQp9Q6qvJT3dbipWvOKuKBZJzkwGIf3fPm84BT5:sQRLp9Q6xWGKhBbQkPOT5
TLSH: T1F52F9EF74097DC4C75875B93ACB7206D61C9D38871B2CA0191ECB76C906ACEE2F50A61
Submitted as: free-spin-coin-master-online_GM406889139.pdf
File type: pdf · Size: 35510 bytes
Verdict: malicious (75/100)

Detections (5 of 53 engines)

MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
Microsoft Defender: Trojan:PDF/Phish.CFN!MTB
Emsisoft (Emergency Kit): PDF.Spam.Heur.2
Trellix Stinger (McAfee): PDF/Phish-TWM!69B04FFEA127
Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

MITRE ATT&CK

Why this verdict

The malicious score of 75/100 is the fusion of 7 weighted signals:

Contacted 18 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
Embedded link rated suspicious by URL analysis: http://perpustakaan.pn-tapaktuan.go.id/repository/counter-blox-roblox-offensive-hacks-2021-slurp_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
Embedded network infrastructure: http://netcdn.tw/app/406889139/free-spin-coin-master-online-game-hack, http://perpustakaan.pn-tapaktuan.go.id/repository/counter-blox-roblox-offensive-hacks-2021-slurp_GM431946152.pdf, http://perpustakaan.pn-tapaktuan.go.id/repository/cheat-da-hood-roblox_GM431946152.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)

10001 behavior events · 1 ATT&CK techniques · 3 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
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
desktop-hsgcbep
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
ntp.ubuntu.com
250.255.255.239.in-addr.arpa
http://www.msftconnecttest.com/connecttest.txt
http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
http://rb.symcb.com/rb.crl

Dropped files

C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt - 73bc34c6fe962e618084a0ef80d30d45aca6e169ed5764ad6dc936283e6bc0d4
C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\1a4a6881dd535f0077ff5cc0ee89040d.png - ff23b25fee13de2dc4fd5dea7f03ea1c19feb79facc66e024b444adeb34ecc76
root_.cache_dconf_user - 96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7

Embedded URLs

http://netcdn.tw/app/406889139/free-spin-coin-master-online-game-hack
http://perpustakaan.pn-tapaktuan.go.id/repository/counter-blox-roblox-offensive-hacks-2021-slurp_GM431946152.pdf
http://perpustakaan.pn-tapaktuan.go.id/repository/cheat-da-hood-roblox_GM431946152.pdf
http://perpustakaan.pn-tapaktuan.go.id/repository/robuxmatchcom-free-robux_GM431946152.pdf
http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-zataf-plays_GM431946152.pdf
http://perpustakaan.pn-tapaktuan.go.id/repository/hacks-for-roblox-prison-life_GM431946152.pdf
http://perpustakaan.pn-tapaktuan.go.id/repository/free-to-be-lonely-roblox-id_GM431946152.pdf
http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-make-roblox-hack-scripts_GM431946152.pdf
http://perpustakaan.pn-tapaktuan.go.id/repository/github-script-cheat-stc-lua-roblox_GM431946152.pdf
http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-unpacking-simulator-hack_GM431946152.pdf
http://perpustakaan.pn-tapaktuan.go.id/repository/hack-roblox-luq_GM431946152.pdf
http://perpustakaan.pn-tapaktuan.go.id/repository/minecraft-gun-games-free_GM479516143.pdf
http://perpustakaan.pn-tapaktuan.go.id/repository/rbx-place-free-robux_GM431946152.pdf
http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-hack-pc-2021_GM431946152.pdf
http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-weight-champion-cheats_GM431946152.pdf
http://perpustakaan.pn-tapaktuan.go.id/repository/fly-cheat-on-roblox_GM431946152.pdf
http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-epic-minigames-hack_GM431946152.pdf
http://perpustakaan.pn-tapaktuan.go.id/repository/free-roblox-speed-run_GM431946152.pdf
http://perpustakaan.pn-tapaktuan.go.id/repository/youtube-roblox-free-builders-club_GM431946152.pdf
http://perpustakaan.pn-tapaktuan.go.id/repository/get-coin-master-hack_GM406889139.pdf
http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-free-online-game-demo_GM431946152.pdf
http://www.msftconnecttest.com/connecttest.txt
http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
http://rb.symcb.com/rb.crl
http://203.26.79.13/filestreamingservice//files/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com

Embedded domains

netcdn.tw
perpustakaan.pn-tapaktuan.go.id

Embedded IP addresses

74.178.240.61
135.232.92.34
172.66.2.5
52.110.12.1
4.230.171.124
172.215.188.225
52.253.84.76
203.26.79.13
20.165.94.63
20.184.175.21
40.99.133.242
52.123.128.14
52.123.252.203
48.199.12.1
20.50.201.195
172.172.255.216
20.42.179.192
52.148.114.188

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report