SUSPICIOUS — normal_5f967a43a5dfd.pdf
SUSPICIOUS — normal_5f967a43a5dfd.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (64/100). 2 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
08cc93911545faa724e553602fa6b6477b55a58c8a114ad164048da2432f88cd - SHA-1:
b737dcff3ca18cbb1f226099d6e24906bec5352d - MD5:
8714fbd6ad2947fb939ab87db948e798 - ssdeep:
3072:JF/pa6VHLs5tK305Zc/CimtrTIHedZD7GAa56pGH2vQ/5C1:vRu5E05Zc/CltgHQHGAa5OGIF - TLSH:
T1A640F1F3A497CD4D7282CB176EA91B8C558D8288733A97A44988773CC6FC2BC6D04625 - Submitted as: normal_5f967a43a5dfd.pdf
- File type: pdf · Size: 170411 bytes
- Verdict: suspicious (64/100)
Detections (2 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
MITRE ATT&CK
Why this verdict
The suspicious score of 64/100 is the fusion of 5 weighted signals:
- Contacted 14 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ggtraff.ru/123?keyword=android+spinner+style+programmatically, https://cdn-cms.f-static.net/uploads/4373768/normal_5f8e10e508757.pdf, https://cdn-cms.f-static.net/uploads/4417030/normal_5f96103929a28.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 (5 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9821 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
- 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
- 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
- 250.255.255.239.in-addr.arpa
- desktop-hsgcbep
- 255.255.254.169.in-addr.arpa
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\d11e7ac9c90da446730e549b7dd21691.png -
1572d310c93c986d5dd4500d7a06713b3e920851fb579708e230c6fc7485c098 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
8da708132e4d72ef810d7a9c77154b5669e14041f88cbaf96b3c689e1c51f911 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/123?keyword=android+spinner+style+programmatically
- https://cdn-cms.f-static.net/uploads/4373768/normal_5f8e10e508757.pdf
- https://cdn-cms.f-static.net/uploads/4417030/normal_5f96103929a28.pdf
- https://cdn-cms.f-static.net/uploads/4368953/normal_5f950e6a1bb52.pdf
- https://cdn-cms.f-static.net/uploads/4371261/normal_5f95008166e2d.pdf
- https://s3.amazonaws.com/pazerogasarinu/bijimafejemupuburitaf.pdf
- https://s3.amazonaws.com/dazutun/accounting_standards_2018.pdf
- https://s3.amazonaws.com/domegagowevag/full_seminar_report_autonomous_car.pdf
- https://s3.amazonaws.com/lebaxa/all_command_prompt_tricks_and_hacks.pdf
- https://s3.amazonaws.com/jedaxopopuko/zusenomozisugod.pdf
- https://xetutinafo.weebly.com/uploads/1/3/0/7/130775845/modularifeku_gujirabupobabe.pdf
- https://nabidojanafo.weebly.com/uploads/1/3/4/4/134455463/e94e9af86.pdf
- https://vodexekuteb.weebly.com/uploads/1/3/0/7/130776001/pilukane_vegezefuromi_pawonurat_puxopudofifa.pdf
- https://nunamazo.weebly.com/uploads/1/3/4/3/134311680/vexokelezulele_pexulifa_pokat_sazipa.pdf
- https://vodexekuteb.weebly.com/uploads/1/3/0/7/130776001/nikusuz.pdf
- https://tazejoga.weebly.com/uploads/1/3/1/3/131383942/sipusikabatusup_jiwokakalozika_vekavorid_rapumis.pdf
- https://siregudak.weebly.com/uploads/1/3/0/7/130738759/mubopuze.pdf
- https://gejatovuri.weebly.com/uploads/1/3/1/4/131406669/8ecf3225f90.pdf
- https://jakedekokobara.weebly.com/uploads/1/3/1/3/131381480/jasamejug-jenutuzudemeluf.pdf
- https://firerokuk.weebly.com/uploads/1/3/1/1/131164187/4198302.pdf
- https://kusebedanosude.weebly.com/uploads/1/3/1/1/131163667/dutewegimofi.pdf
- https://dofazodasi.weebly.com/uploads/1/3/0/8/130873943/3333284.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-cms.f-static.net
- s3.amazonaws.com
- xetutinafo.weebly.com
- nabidojanafo.weebly.com
- vodexekuteb.weebly.com
- nunamazo.weebly.com
- tazejoga.weebly.com
- siregudak.weebly.com
- gejatovuri.weebly.com
- jakedekokobara.weebly.com
- firerokuk.weebly.com
- kusebedanosude.weebly.com
- dofazodasi.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 52.110.12.55
- 52.110.12.8
- 4.230.171.124
- 52.230.59.222
- 135.233.95.144
- 52.178.17.234
- 20.165.94.46
- 72.154.7.99
- 203.26.79.13
- 52.123.128.14
- 92.223.78.30
- 135.233.45.221
- 48.200.63.27
- 52.148.114.188
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report