MALICIOUS — normal_5f88b9a357486.pdf
MALICIOUS — normal_5f88b9a357486.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (84/100). 3 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
ca1f2fc211d5c966f188c9c902ce7866a02d619b37575763765fc28eb0e4efd9 - SHA-1:
1f6a1420f5b68d0bab6acd65cf9ae7606d1136bf - MD5:
a749a26d73f23381434b0a382ed280f1 - ssdeep:
1536:nGFieM/E4BJozxDiKFvKp1LTs10YqkAxPtfjAT:GFieSrAlCj40YqkG1fI - TLSH:
T18B349DF35067ED8CB7CBAB43AEA61054684AD74DB132A7A0449C772CC4BC6FD6E11A10 - Submitted as: normal_5f88b9a357486.pdf
- File type: pdf · Size: 53756 bytes
- Verdict: malicious (84/100)
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 malicious score of 84/100 is the fusion of 6 weighted signals:
- Embedded link rated malicious by URL analysis: https://cdn-cms.f-static.net/uploads/4366045/normal_5f87611e73314.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 24 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ggtraff.ru/123?keyword=michigan+revocable+living+trust+pdf, https://zesopupejilit.weebly.com/uploads/1/3/0/7/130738861/992946.pdf, https://gewosawoma.weebly.com/uploads/1/3/0/7/130739201/755709.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 (9 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9703 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
- desktop-hsgcbep._dosvc._tcp.local
- ntp.ubuntu.com
- 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
- 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
- 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(1)._dosvc._tcp.local
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
52a42db0b0a4426b0e253042685144582a2492bcb3c72676a77e5473d4ef5994 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\1d9ed47846d3b77814709acf57942489.png -
8324768aa358c4dbe00af436eb9b38585fed9c53e76095c69e369889752b330f - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/123?keyword=michigan+revocable+living+trust+pdf
- https://zesopupejilit.weebly.com/uploads/1/3/0/7/130738861/992946.pdf
- https://gewosawoma.weebly.com/uploads/1/3/0/7/130739201/755709.pdf
- https://gamupizesusaza.weebly.com/uploads/1/3/1/3/131398140/7e336e.pdf
- https://zoxuzuxebexot.weebly.com/uploads/1/3/0/9/130969059/mukobuf.pdf
- https://bibeliki.weebly.com/uploads/1/3/0/7/130738572/zutogudupitolosuvire.pdf
- https://cdn-cms.f-static.net/uploads/4366347/normal_5f87106e48ea7.pdf
- https://cdn.shopify.com/s/files/1/0481/6230/8247/files/polynomial_inequalities_number_line.pdf
- https://cdn.shopify.com/s/files/1/0499/2463/6823/files/eddie_bauer_quadtrek_travel_system_base.pdf
- https://cdn.shopify.com/s/files/1/0483/7136/8085/files/ethics_for_the_professions_rowan_free.pdf
- https://dimaxafazeza.weebly.com/uploads/1/3/1/4/131453031/porukofosu.pdf
- https://jaserasozupog.weebly.com/uploads/1/3/1/4/131454215/wagejakofexaro_xerina.pdf
- https://jiwepurojal.weebly.com/uploads/1/3/0/7/130775762/wekovoromexuwit.pdf
- https://cdn-cms.f-static.net/uploads/4366045/normal_5f87611e73314.pdf
- https://cdn-cms.f-static.net/uploads/4366362/normal_5f88a7cc109e2.pdf
- https://cdn-cms.f-static.net/uploads/4365546/normal_5f86fc4e942f2.pdf
- https://cdn-cms.f-static.net/uploads/4366341/normal_5f871a21e12ad.pdf
- https://site-1039886.mozfiles.com/files/1039886/terufubuzosagebuzevu.pdf
- https://site-1041491.mozfiles.com/files/1041491/komelugalagajiruvatakotok.pdf
- https://site-1039484.mozfiles.com/files/1039484/zitisulat.pdf
- https://site-1038497.mozfiles.com/files/1038497/83262065317.pdf
- https://site-1040396.mozfiles.com/files/1040396/zinifubowirerubumogefiw.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
- ggtraff.ru
- zesopupejilit.weebly.com
- gewosawoma.weebly.com
- gamupizesusaza.weebly.com
- zoxuzuxebexot.weebly.com
- bibeliki.weebly.com
- cdn-cms.f-static.net
- cdn.shopify.com
- dimaxafazeza.weebly.com
- jaserasozupog.weebly.com
- jiwepurojal.weebly.com
- site-1039886.mozfiles.com
- site-1041491.mozfiles.com
- site-1039484.mozfiles.com
- site-1038497.mozfiles.com
- site-1040396.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 172.172.255.217
- 52.123.128.14
- 20.165.94.46
- 4.207.44.70
- 74.178.76.128
- 135.234.160.244
- 85.210.193.152
- 92.223.78.30
- 52.123.252.203
- 4.144.132.114
- 52.110.12.31
- 20.42.179.192
- 4.230.171.124
- 57.155.104.224
- 74.178.76.54
- 135.232.92.137
- 4.150.223.115
- 40.99.133.226
- 52.123.252.202
- 72.145.35.105
- 203.26.79.13
- 52.123.252.215
- 4.150.223.96
- 142.251.42.99
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report