SUSPICIOUS — normal_5f88099f44762.pdf
SUSPICIOUS — normal_5f88099f44762.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:
b0449355a194953144790767375a735d752bd7b3a7d3655d46dc5c789146eb46 - SHA-1:
32d4b631dffe4a66c5bb4e30ed3cdcce5cbff877 - MD5:
cf26d9bbc4211c85f7c45ae752d72761 - ssdeep:
768:iLgGzpD9pBwjtYar7c+DT5OXfi7cbCYXCvq3D6R5k6GO3JFX7Giiiwq:jGFJpud9N0i76C3eW5xGuJFX7wiwq - TLSH:
T1B7338CF310ABEC4C7A87EF03ADAA259D518DD7496171A7608498776CC87C3BD7E10A20 - Submitted as: normal_5f88099f44762.pdf
- File type: pdf · Size: 51138 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 22 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ggtraff.ru/123?keyword=android+box+reboot+loop, https://uploads.strikinglycdn.com/files/a67c5563-f157-4c4f-a39b-b827628444a9/buteziborisuwavujutitawub.pdf, https://uploads.strikinglycdn.com/files/08d66e7e-196a-4e4a-8ee2-df87f3c9d404/jevonebilotavatosukobok.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 (15 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9618 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
- 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
- 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
- 250.255.255.239.in-addr.arpa
- ntp.ubuntu.com
- desktop-hsgcbep
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\57647df9f69b0bddd1aeff7ddbebb400.png -
0ffb69fac10097d3d698742594b9a27c03272c20dd6c5ec500129c973935c890 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
ca170c085aae55da8af211dfc2ce3d0691ff8e136c201cf01624b2153ad63fb5 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/123?keyword=android+box+reboot+loop
- https://uploads.strikinglycdn.com/files/a67c5563-f157-4c4f-a39b-b827628444a9/buteziborisuwavujutitawub.pdf
- https://uploads.strikinglycdn.com/files/08d66e7e-196a-4e4a-8ee2-df87f3c9d404/jevonebilotavatosukobok.pdf
- https://uploads.strikinglycdn.com/files/e00f426f-4ca5-4aa8-b21b-e0146dd85ccc/xoxogifegivowetaxupoludu.pdf
- https://uploads.strikinglycdn.com/files/7f8a0513-a048-44d7-95ec-6d8a300b8712/namuxatekibasiwojapoje.pdf
- https://cdn-cms.f-static.net/uploads/4365546/normal_5f87bd20420b1.pdf
- https://site-1039813.mozfiles.com/files/1039813/farming_games_for_android_tablet.pdf
- https://site-1036644.mozfiles.com/files/1036644/golidare.pdf
- https://site-1039733.mozfiles.com/files/1039733/48126554029.pdf
- https://site-1043523.mozfiles.com/files/1043523/estanterias_moviles_manuales_definicion.pdf
- https://site-1042196.mozfiles.com/files/1042196/50265639092.pdf
- https://pagofere.weebly.com/uploads/1/3/1/3/131398194/9676963.pdf
- https://zoxuzuxebexot.weebly.com/uploads/1/3/0/9/130969059/b919b1ed8f.pdf
- https://dagigokes.weebly.com/uploads/1/3/0/7/130739756/2278369.pdf
- https://mogezisatizate.weebly.com/uploads/1/3/0/7/130775403/3922450.pdf
- https://pigogokeda.weebly.com/uploads/1/3/1/8/131857695/ropis.pdf
- https://site-1044291.mozfiles.com/files/1044291/poxikubagugigikoketavoter.pdf
- https://site-1037028.mozfiles.com/files/1037028/2891021426.pdf
- https://site-1042286.mozfiles.com/files/1042286/72527435910.pdf
- https://site-1043289.mozfiles.com/files/1043289/toziwaruxaxeridaledenox.pdf
- https://cdn.shopify.com/s/files/1/0434/8664/2336/files/high_leverage_practices_collaboration.pdf
- https://cdn.shopify.com/s/files/1/0483/8234/5376/files/100_dinamicas_para_nios.pdf
- https://cdn.shopify.com/s/files/1/0432/3259/2027/files/nujazesasusokofowat.pdf
- https://cdn.shopify.com/s/files/1/0502/9406/3269/files/solving_systems_of_inequalities_by_graphing_worksheet_answers_3-3.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
Embedded domains
- ggtraff.ru
- uploads.strikinglycdn.com
- cdn-cms.f-static.net
- site-1039813.mozfiles.com
- site-1036644.mozfiles.com
- site-1039733.mozfiles.com
- site-1043523.mozfiles.com
- site-1042196.mozfiles.com
- pagofere.weebly.com
- zoxuzuxebexot.weebly.com
- dagigokes.weebly.com
- mogezisatizate.weebly.com
- pigogokeda.weebly.com
- site-1044291.mozfiles.com
- site-1037028.mozfiles.com
- site-1042286.mozfiles.com
- site-1043289.mozfiles.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 51.105.71.137
- 20.184.175.20
- 40.84.85.40
- 92.223.78.30
- 162.159.142.9
- 40.84.97.4
- 52.110.12.8
- 52.110.12.51
- 4.230.171.124
- 4.155.95.248
- 4.150.223.108
- 20.236.44.162
- 74.179.77.204
- 74.178.240.61
- 52.123.129.14
- 40.99.134.18
- 172.178.240.161
- 135.233.95.80
- 203.26.79.13
- 52.123.252.204
- 20.184.175.0
- 142.251.222.227
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report