MALICIOUS — normal_5f8719909c1ff.pdf
MALICIOUS — normal_5f8719909c1ff.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (72/100). 3 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
bafdfedf614ccdb42e21af90086795cb6781c0c60fe6f6fb23207bf0eac95b29 - SHA-1:
e391315551679b51cac67ccc0424ca33293bdeb7 - MD5:
86a382d4fc336ef38a4925977bbf6535 - ssdeep:
768:hgGzpDcplcTX5fw5LIFp4YRL4xOSrhXl3Y5JVFt4PyFEgVGIPk/TtxJJmxztb5tB:SGFQplHYRLoOSJl3oF9QiaTTmxztb5tB - TLSH:
T107328EF310A7DC8C7B8B9B1399AB01A9A18AD78DA133D7605588371DC47C5FE5F00A61 - Submitted as: normal_5f8719909c1ff.pdf
- File type: pdf · Size: 46174 bytes
- Verdict: malicious (72/100)
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 72/100 is the fusion of 6 weighted signals:
- Contacted 19 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/58718f23-963a-454e-9e42-87952d99bee4/gesanowizowa.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://cctraff.ru/123?keyword=camping+food+checklist+pdf, https://genigudepa.weebly.com/uploads/1/3/1/0/131070712/6023986.pdf, https://bedizegoresupa.weebly.com/uploads/1/3/1/3/131379398/dekegu.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)
10042 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
- 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
- 255.255.254.169.in-addr.arpa
- 79.243.254.169.in-addr.arpa
- 252.0.0.224.in-addr.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
- 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
- desktop-hsgcbep._dosvc._tcp.local
- desktop-hsgcbep
- 250.255.255.239.in-addr.arpa
- ntp.ubuntu.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\8853e75fc3b602dde6d7718c318d8636.png -
04c656db4d63ffb891034b51652c1050efd3206f43efeab43c3f5068bab99f94 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
21a08933be7c1c02b9daddd97c5ee9393362633a5fc9895775370b0daac197c0 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/123?keyword=camping+food+checklist+pdf
- https://genigudepa.weebly.com/uploads/1/3/1/0/131070712/6023986.pdf
- https://bedizegoresupa.weebly.com/uploads/1/3/1/3/131379398/dekegu.pdf
- https://jakedekokobara.weebly.com/uploads/1/3/1/3/131381480/wozumadaku-mukevewurovebu-nefebo.pdf
- https://keniwuki.weebly.com/uploads/1/3/1/4/131483234/lokujevu.pdf
- https://guwomenod.weebly.com/uploads/1/3/0/8/130873843/belapigojat.pdf
- https://keniwuki.weebly.com/uploads/1/3/1/4/131483234/tebavu_mofevuz_punoxibera_gijipomole.pdf
- https://zoxuzuxebexot.weebly.com/uploads/1/3/0/9/130969059/7989682.pdf
- https://site-1039535.mozfiles.com/files/1039535/maxelegororolen.pdf
- https://site-1039600.mozfiles.com/files/1039600/pimokemaradeg.pdf
- https://site-1038475.mozfiles.com/files/1038475/50074287003.pdf
- https://uploads.strikinglycdn.com/files/58718f23-963a-454e-9e42-87952d99bee4/gesanowizowa.pdf
- https://uploads.strikinglycdn.com/files/878990bd-bb75-4803-ae58-b0d7a54574c0/sijazewudad.pdf
- https://uploads.strikinglycdn.com/files/39e1c393-c014-4262-92f2-51d2e4514543/fesekaxesob.pdf
- https://uploads.strikinglycdn.com/files/e88a71f8-4a8d-4bfd-ab9b-2f85bdfe8397/47635842094.pdf
- https://uploads.strikinglycdn.com/files/51f11de7-2238-4e68-9925-503bf454696f/97931161161.pdf
- https://cdn-cms.f-static.net/uploads/4366042/normal_5f86f421a2459.pdf
- https://cdn-cms.f-static.net/uploads/4366028/normal_5f87120c3bdd8.pdf
- https://cdn-cms.f-static.net/uploads/4365636/normal_5f86fe85904d7.pdf
- https://cdn-cms.f-static.net/uploads/4365607/normal_5f86fac7b98a8.pdf
- https://cdn.shopify.com/s/files/1/0483/5727/7847/files/rivopu.pdf
- https://cdn.shopify.com/s/files/1/0493/6223/9644/files/apk_bloons_td_6.pdf
- https://cdn.shopify.com/s/files/1/0434/7622/2118/files/fadenugosufurura.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
Embedded domains
- cctraff.ru
- genigudepa.weebly.com
- bedizegoresupa.weebly.com
- jakedekokobara.weebly.com
- keniwuki.weebly.com
- guwomenod.weebly.com
- zoxuzuxebexot.weebly.com
- site-1039535.mozfiles.com
- site-1039600.mozfiles.com
- site-1038475.mozfiles.com
- uploads.strikinglycdn.com
- cdn-cms.f-static.net
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 20.42.72.131
- 72.153.5.130
- 135.232.92.34
- 52.253.84.76
- 52.110.12.44
- 4.230.171.124
- 203.26.79.13
- 135.233.95.135
- 20.231.239.246
- 40.99.133.210
- 52.123.128.14
- 172.178.240.162
- 74.178.240.61
- 20.42.73.31
- 135.233.45.223
- 48.192.143.121
- 4.150.223.108
- 51.116.246.104
- 142.250.183.35
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report