SUSPICIOUS — normal_5f87ffc985d0e.pdf
SUSPICIOUS — normal_5f87ffc985d0e.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (64/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
f2c041e77c4218ca71ddb8f107b4f9e430d8fd4d8d92803e9ffc58e4ff78b3d1 - SHA-1:
6e851107c181286ec6d43c6c3344f6d872997bac - MD5:
5e6c72e95696af460d43dc0cb418eb79 - ssdeep:
768:2gGzpD9pCsYWriHFGBlLs+GTXFspkdD0FpgR96tgW0PPT8wdvG6Oyn:jGFZpRJFyFdD0y6tgWSfdvG6Oyn - TLSH:
T133328DF351A7ED8C7BCF6B035EB7115DA549D788A022979404887A2CD4BCAFE3E01621 - Submitted as: normal_5f87ffc985d0e.pdf
- File type: pdf · Size: 44681 bytes
- Verdict: suspicious (64/100)
Detections (3 of 53 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 suspicious score of 64/100 is the fusion of 5 weighted signals:
- Contacted 16 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://gettraff.ru/123?keyword=clash+of+magic+apk+download+apkpure, https://cdn.shopify.com/s/files/1/0500/4155/3046/files/identify_parts_of_a_circle_worksheet.pdf, https://cdn.shopify.com/s/files/1/0266/7724/8192/files/50200986350.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
- Extracted generic config (13 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9782 behavior events · 0 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
- c.pki.goog
- 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
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\45a0e98d4ddaf608817da6483c89c2f9.png -
3031e2a6c2fce1d0ff93b8f6cb09d4ff8c7fc271b3043cab73d2f66922680a6a - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
981dd6292ae277906c512b5ed2952799a3f281eaec8804cb3966a3e0c88b6169 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/123?keyword=clash+of+magic+apk+download+apkpure
- https://cdn.shopify.com/s/files/1/0500/4155/3046/files/identify_parts_of_a_circle_worksheet.pdf
- https://cdn.shopify.com/s/files/1/0266/7724/8192/files/50200986350.pdf
- https://cdn.shopify.com/s/files/1/0486/2581/1624/files/64301501767.pdf
- https://cdn.shopify.com/s/files/1/0482/2407/5928/files/30837131561.pdf
- https://cdn-cms.f-static.net/uploads/4368747/normal_5f8788dae82f6.pdf
- https://cdn-cms.f-static.net/uploads/4369306/normal_5f87f84ec6886.pdf
- https://cdn-cms.f-static.net/uploads/4366024/normal_5f8703f0eefc7.pdf
- https://cdn-cms.f-static.net/uploads/4367311/normal_5f87661b75e30.pdf
- https://fevixivosetakub.weebly.com/uploads/1/3/2/6/132681861/2641861.pdf
- https://vuxozajuje.weebly.com/uploads/1/3/1/3/131379873/rotesojelunemiroto.pdf
- https://site-1038944.mozfiles.com/files/1038944/nozinipawezo.pdf
- https://site-1041695.mozfiles.com/files/1041695/77293104681.pdf
- https://site-1042634.mozfiles.com/files/1042634/android_emulator_talkback_apk.pdf
- https://site-1042604.mozfiles.com/files/1042604/84559014918.pdf
- https://site-1036746.mozfiles.com/files/1036746/renawewopa.pdf
- https://site-1042889.mozfiles.com/files/1042889/wuxagemegusov.pdf
- https://site-1042620.mozfiles.com/files/1042620/zowusepogipavazemitajepek.pdf
- https://site-1038627.mozfiles.com/files/1038627/nuxotukolutiv.pdf
- https://jawasolasazilem.weebly.com/uploads/1/3/1/3/131379174/xopevu_vilugarokobijos_fimorekon.pdf
- https://jawasolasazilem.weebly.com/uploads/1/3/1/3/131379174/zidebesirolabavo.pdf
- https://fijojonibiw.weebly.com/uploads/1/3/2/6/132681787/xelikanotuzifaja.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/
Embedded domains
- gettraff.ru
- cdn.shopify.com
- cdn-cms.f-static.net
- fevixivosetakub.weebly.com
- vuxozajuje.weebly.com
- site-1038944.mozfiles.com
- site-1041695.mozfiles.com
- site-1042634.mozfiles.com
- site-1042604.mozfiles.com
- site-1036746.mozfiles.com
- site-1042889.mozfiles.com
- site-1042620.mozfiles.com
- site-1038627.mozfiles.com
- jawasolasazilem.weebly.com
- fijojonibiw.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 135.232.92.34
- 135.233.95.144
- 162.159.142.9
- 52.123.252.240
- 4.144.132.223
- 4.230.171.124
- 74.179.77.204
- 74.178.232.29
- 52.182.141.63
- 72.145.35.106
- 20.236.44.162
- 203.26.79.13
- 4.150.223.110
- 52.123.128.14
- 52.123.252.213
- 142.250.183.35
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report