SUSPICIOUS — tiktok-free-coins-apk_GM835599320.pdf
SUSPICIOUS — tiktok-free-coins-apk_GM835599320.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (68/100). 1 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
a274a9eefcfa6214a2cc529c05a5f5c5d7585130c8795892bbf607d0c010969e - SHA-1:
a7aad3eafb2a96fef3b6c82eff0941879f3944e8 - MD5:
e219f8f12b38ca34a9ef2b9ca410e5e8 - ssdeep:
768:6dMRtFtWfkNQb5N8fkyK7dontXzRc7oAjpgaPoegBmTNMFPIs0hLFmZnMcAH6Fsj:CfkC5N8fEpUOhpmt1SUTKYopUgCy8W - TLSH:
T102317DFB504BDC644E824B9397F4026A7988864DF1A0ED4095E87BFCD8766BC9710BB0 - Submitted as: tiktok-free-coins-apk_GM835599320.pdf
- File type: pdf · Size: 42618 bytes
- Verdict: suspicious (68/100)
Detections (1 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
MITRE ATT&CK
Why this verdict
The suspicious score of 68/100 is the fusion of 6 weighted signals:
- Contacted 16 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://jobsflow.net/pdf/netcdn.xyz/app/835599320/tiktok-free-coins-apk-game-hack, https://jobsflow.net/pdf/privatearrangements.co.nz/public/files/coin-master-el-tiger-card-free_gm406889139.pdf, https://jobsflow.net/pdf/privatearrangements.co.nz/public/files/coin-master-hack-without-verification-or-downloading-apps_gm406889139.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)
9634 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
- 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
- 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
- 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
- desktop-hsgcbep
- ntp.ubuntu.com
- 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 -
419e0f4dd5d201b97c87cb2e6f5c7c7b4329618b4585d78b69692df78f43c3c5 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\801346a5a8f5877abc101518db0df756.png -
7f2a385b000df3f01af2f3b70049da18242685f4e7ce50d751c2972a7d6be099 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://jobsflow.net/pdf/netcdn.xyz/app/835599320/tiktok-free-coins-apk-game-hack
- https://jobsflow.net/pdf/privatearrangements.co.nz/public/files/coin-master-el-tiger-card-free_gm406889139.pdf
- https://jobsflow.net/pdf/privatearrangements.co.nz/public/files/coin-master-hack-without-verification-or-downloading-apps_gm406889139.pdf
- https://jobsflow.net/pdf/privatearrangements.co.nz/public/files/www-rbx-com_gm431946152.pdf
- https://jobsflow.net/pdf/privatearrangements.co.nz/public/files/coin-master-spins-free-2021_gm406889139.pdf
- https://jobsflow.net/pdf/privatearrangements.co.nz/public/files/minecraft-free-download-chromebook_gm479516143.pdf
- https://jobsflow.net/pdf/privatearrangements.co.nz/public/files/coin-master-free-spins-link-31-march-2021_gm406889139.pdf
- https://jobsflow.net/pdf/privatearrangements.co.nz/public/files/roblox-promo-codes-generator-no-human-verification_gm431946152.pdf
- https://jobsflow.net/pdf/privatearrangements.co.nz/public/files/free-coin-master-hacks_gm406889139.pdf
- https://jobsflow.net/pdf/privatearrangements.co.nz/public/files/coin-master-fun-hack_gm406889139.pdf
- https://jobsflow.net/pdf/privatearrangements.co.nz/public/files/free-roblox-premium_gm431946152.pdf
- https://jobsflow.net/pdf/privatearrangements.co.nz/public/files/get-free-robux-info_gm431946152.pdf
- https://jobsflow.net/pdf/privatearrangements.co.nz/public/files/hack-coin-master-apk-33_gm406889139.pdf
- https://jobsflow.net/pdf/privatearrangements.co.nz/public/files/can-pokemon-go-free-account_gm1094591345.pdf
- https://jobsflow.net/pdf/privatearrangements.co.nz/public/files/free-free-robux_gm431946152.pdf
- https://jobsflow.net/pdf/privatearrangements.co.nz/public/files/free-modded-minecraft-server_gm479516143.pdf
- https://jobsflow.net/pdf/privatearrangements.co.nz/public/files/coin-master-fun-free-spins_gm406889139.pdf
- https://jobsflow.net/pdf/privatearrangements.co.nz/public/files/coin-master-time-speed-hack_gm406889139.pdf
- https://jobsflow.net/pdf/privatearrangements.co.nz/public/files/free-spin-generator-for-coin-master_gm406889139.pdf
- https://jobsflow.net/pdf/privatearrangements.co.nz/public/files/coin-master-400-spin-link-today_gm406889139.pdf
- https://jobsflow.net/pdf/privatearrangements.co.nz/public/files/how-to-get-free-robux-for-free_gm431946152.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Embedded domains
- jobsflow.net
- netcdn.xyz
- www.w3.org
Embedded IP addresses
- 74.178.232.29
- 172.172.255.218
- 72.145.35.108
- 184.84.165.136
- 52.110.12.40
- 52.110.12.16
- 20.42.179.204
- 4.230.171.124
- 135.233.95.144
- 135.233.95.135
- 52.123.129.14
- 203.26.79.13
- 13.89.179.12
- 4.247.188.233
- 172.178.240.161
- 48.192.143.121
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report