MALICIOUS — normal_5f88690f5e005.pdf
MALICIOUS — normal_5f88690f5e005.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:
43fb706aab3df1ff4d93374e6009572d68163353eb42e76fbb57fdf8d89b38aa - SHA-1:
0f09bed7711e836bd517d87c1ad91dbf4f5299f7 - MD5:
ab224dd1bcee53393a47149b1735704e - ssdeep:
1536:rGFMe83RpAdmRpM+KhVjPw+RCcONldOZPmBsh:KFMe+DAdmg+mVjPrDOjIZ+o - TLSH:
T10E34AFF3519BDD8C7A879B13ADBB11E56549C78D72369B601888B62CC1BC5BD3F10820 - Submitted as: normal_5f88690f5e005.pdf
- File type: pdf · Size: 57142 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/4366341/normal_5f8724db36d9d.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 19 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ggtraff.ru/123?keyword=riforma+terzo+settore+onlus+pdf, https://cdn.shopify.com/s/files/1/0500/4253/6096/files/24178168434.pdf, https://cdn.shopify.com/s/files/1/0483/9047/1832/files/johannesburg_beth_din_kashrut_guide.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)
9663 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
- 252.0.0.224.in-addr.arpa
- 251.0.0.224.in-addr.arpa
- 85.52.40.23.in-addr.arpa
- 157.37.11.23.in-addr.arpa
- 209.52.40.23.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
- ntp.ubuntu.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\78cff519d5d54336ab63aa6e335f1af4.png -
a630c4fb46cd162a434e4b31a5c08d1a14e9d7edd49e1853e1d693353b20d9a8 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
47dee5c65fb529fda2da8d278609f291863fc58620cd30f3953b4a092f39ee16 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/123?keyword=riforma+terzo+settore+onlus+pdf
- https://cdn.shopify.com/s/files/1/0500/4253/6096/files/24178168434.pdf
- https://cdn.shopify.com/s/files/1/0483/9047/1832/files/johannesburg_beth_din_kashrut_guide.pdf
- https://cdn.shopify.com/s/files/1/0268/7221/7787/files/bujatufojojaluzetalulival.pdf
- https://cdn-cms.f-static.net/uploads/4368731/normal_5f8854cee9559.pdf
- https://cdn-cms.f-static.net/uploads/4367937/normal_5f879f090f466.pdf
- https://cdn-cms.f-static.net/uploads/4366341/normal_5f8724db36d9d.pdf
- https://kenilajapa.weebly.com/uploads/1/3/1/0/131069910/liwerono.pdf
- https://bibeliki.weebly.com/uploads/1/3/0/7/130738572/a2bf9e7b5b332.pdf
- https://vopevejefed.weebly.com/uploads/1/3/1/6/131606133/99c3f18c74.pdf
- https://cdn-cms.f-static.net/uploads/4367007/normal_5f874012d2fd5.pdf
- https://cdn-cms.f-static.net/uploads/4368466/normal_5f87ec9d4ca77.pdf
- https://cdn-cms.f-static.net/uploads/4367281/normal_5f8749f6831cf.pdf
- https://cdn-cms.f-static.net/uploads/4365998/normal_5f885ad9eeaca.pdf
- https://cdn-cms.f-static.net/uploads/4365608/normal_5f874f13788be.pdf
- https://vuxozajuje.weebly.com/uploads/1/3/1/3/131379873/rugatu-rugot.pdf
- https://babikovinemixe.weebly.com/uploads/1/3/1/8/131856339/fazijopaf.pdf
- https://jovikuveditowe.weebly.com/uploads/1/3/0/8/130874612/nawubupatirusuvelilo.pdf
- https://xojerajap.weebly.com/uploads/1/3/1/3/131384359/3373854.pdf
- https://vupimolafi.weebly.com/uploads/1/3/1/3/131398504/0d705c28a0.pdf
- https://genigudepa.weebly.com/uploads/1/3/1/0/131070712/kasodopizafazakoxuk.pdf
- https://jakedekokobara.weebly.com/uploads/1/3/1/3/131381480/4918653.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
- cdn.shopify.com
- cdn-cms.f-static.net
- kenilajapa.weebly.com
- bibeliki.weebly.com
- vopevejefed.weebly.com
- vuxozajuje.weebly.com
- babikovinemixe.weebly.com
- jovikuveditowe.weebly.com
- xojerajap.weebly.com
- vupimolafi.weebly.com
- genigudepa.weebly.com
- jakedekokobara.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 135.232.92.34
- 20.184.175.11
- 172.172.255.218
- 20.184.175.19
- 20.184.175.4
- 172.172.255.217
- 52.123.128.14
- 172.66.2.5
- 4.144.132.223
- 52.110.12.31
- 4.230.171.124
- 57.155.104.224
- 74.179.77.204
- 135.232.92.97
- 20.76.201.171
- 20.184.175.23
- 40.99.134.2
- 74.178.76.44
- 203.26.79.13
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report