MALICIOUS — fbcb80_d24ea0a7baec4f35900f1db6ab354e60.pdf
MALICIOUS — fbcb80_d24ea0a7baec4f35900f1db6ab354e60.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (95/100). 5 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
69e7a6da3b8e8c6f21e990d7c3cf00f4265025744edf4457d8148032721b87f2 - SHA-1:
bd1a953ab11867faf97d75dc2d5a72b59ad4bf54 - MD5:
14b137ada5301e4d75e99aa3ae110013 - ssdeep:
1536:yZkIS0CRZ34C8TLMNbJERYMlyTdpcHyaRxy1PGoyknMwbXDI/9Bf:vIS04Z3o3ECYM2dAy4Y1pLXDI// - TLSH:
T11338DFF3B0A7DE8CBB8397139AE6025D9095D788622295D584D8B73CC0B81FF6D14A41 - Submitted as: fbcb80_d24ea0a7baec4f35900f1db6ab354e60.pdf
- File type: pdf · Size: 77568 bytes
- Verdict: malicious (95/100)
Detections (5 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Trellix Stinger (McAfee): PDF/Phish-FAB!14B137ADA530
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 95/100 is the fusion of 7 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 - Contacted 17 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://baarspo.ru/wix?keyword=devil+may+cry+3+apk+download+android, https://cdn.sqhk.co/xovepejegosi/gEQgjig/gun_strike_3d_mod_apk_download.pdf, https://cdn.sqhk.co/benibavagoge/O1gdidz/new_netflix_series_about_chess.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 (18 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9708 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
- 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
- desktop-hsgcbep
- 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
- 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 -
d550fa7d5a53d0e6b8ebdacd2d3d976d97e5c2b357287f1b3026c40eac32f710 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\8829ee4eca8ac8814cb39de4b5cf78c3.png -
0649d16b48e365c91f12f9814116e2cbc4a6c3cb997e3f2f8dc2eff84fc22831 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://baarspo.ru/wix?keyword=devil+may+cry+3+apk+download+android
- https://cdn.sqhk.co/xovepejegosi/gEQgjig/gun_strike_3d_mod_apk_download.pdf
- https://cdn.sqhk.co/benibavagoge/O1gdidz/new_netflix_series_about_chess.pdf
- https://cdn.sqhk.co/nasanoroge/9jn2jqV/uefa_champions_league_winners_table_history.pdf
- https://cdn.sqhk.co/teketerep/nFgflnP/pound_cake_lyrics_drake.pdf
- http://twobigs.space/79204332975smwgv.pdf
- http://optarfes.com/jupebutokokubiwusou6m5l.pdf
- https://cdn.sqhk.co/nisonodoweb/5qhjMhd/pevulexoditapo.pdf
- https://cdn.sqhk.co/wunasesev/j8U9dje/puxurumavovibapesolugal.pdf
- https://cdn.sqhk.co/vafodagusun/bid8jOe/33001536665.pdf
- https://cdn.sqhk.co/dunokufimove/GPgejgn/bopalaje.pdf
- https://cdn.sqhk.co/metexemoraga/5iagc70/query_to_find_objects_in_sql_server.pdf
- https://cdn.sqhk.co/lezenelu/hfgeA2r/ghost_files_the_face_of_guilt.pdf
- https://cdn.sqhk.co/makafabakuna/ihT6jbA/monster_hunter_world_crossplay_ps4.pdf
- https://cdn.sqhk.co/rosavuzezig/jdf5jaO/musizabazesararuzesu.pdf
- http://lnstagram-blue-ticks.com/rululezhjlsw.pdf
- https://cdn.sqhk.co/xopuxuvop/RRRqhbn/ronemutigofavalovuro.pdf
- https://s3.amazonaws.com/safago/bitcoin_investment_platforms_2018.pdf
- http://byt-upak.ru/fixiwakebavudeluvvw8f.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/
Embedded domains
- baarspo.ru
- cdn.sqhk.co
- twobigs.space
- optarfes.com
- lnstagram-blue-ticks.com
- s3.amazonaws.com
- byt-upak.ru
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 57.155.104.224
- 4.207.44.64
- 135.232.92.34
- 52.110.12.46
- 52.110.12.44
- 4.230.171.124
- 72.153.5.134
- 203.26.79.13
- 40.84.85.40
- 74.178.240.61
- 40.79.141.154
- 52.123.129.14
- 135.234.160.244
- 135.233.45.222
- 48.200.63.27
- 4.150.223.105
- 52.168.117.171
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report