MALICIOUS — normal_5f8717e9d6088.pdf
MALICIOUS — normal_5f8717e9d6088.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (86/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
fb49443ec6c7a90875f9f48791927c549316c54ffc4b07e4e20857e40207a684 - SHA-1:
b7dcdd3bc0e8723590e3f97de5c5c335471841e5 - MD5:
71abfe348d78379eab8db2b7b804f1e8 - ssdeep:
768:ogGzpDTpmjScURxwXemAYbiA195vE8tW+X/+5ekNXOGWCZyLHbP44sm0Ze:lGFvpy+gb7tJX/6OLCZyP9t0Ze - TLSH:
T1CF339EF714D7EC8C7AC79B136CAB255A6089C78CA2339B60948C772CD4AC67D2F10851 - Submitted as: normal_5f8717e9d6088.pdf
- File type: pdf · Size: 49148 bytes
- Verdict: malicious (86/100)
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 86/100 is the fusion of 7 weighted signals:
- Memory forensics: 4 finding(s), e.g. RWX/private injected region in SumatraPDF.exe (pid 9040) (rule
windows.malfind.Malfind) - memory signal, weight 0.60, confidence 0.85 - Contacted 29 external host(s) at runtime (23 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://cdn-cms.f-static.net/uploads/4366044/normal_5f8702ec2e1ff.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ggtraff.ru/123?keyword=cinema+cafe+menu+pdf, https://mojivimimujovo.weebly.com/uploads/1/3/0/8/130874437/038885c85ecf8f0.pdf, https://keniwuki.weebly.com/uploads/1/3/1/4/131483234/lokujevu.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 (12 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
8711 behavior events · 0 ATT&CK techniques · 2 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
- ctldl.windowsupdate.com
- login.live.com
- ocsp.digicert.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
- officeclient.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
62bd468f493f0b6862b8b02bb4043146096b498977877a910a6de26eb9422d27 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\90f9bbfa71f8036fa366f0723a274623.png -
3a294eaab35a022222fea712c9caf5530562734e805024bf71eadc3023467b38
Embedded URLs
- https://ggtraff.ru/123?keyword=cinema+cafe+menu+pdf
- https://mojivimimujovo.weebly.com/uploads/1/3/0/8/130874437/038885c85ecf8f0.pdf
- https://keniwuki.weebly.com/uploads/1/3/1/4/131483234/lokujevu.pdf
- https://genigudepa.weebly.com/uploads/1/3/1/0/131070712/6023986.pdf
- https://site-1038995.mozfiles.com/files/1038995/vefugivuwijatebu.pdf
- https://site-1037890.mozfiles.com/files/1037890/navetupema.pdf
- https://site-1038311.mozfiles.com/files/1038311/lonizixiwuvelexiwivefab.pdf
- https://site-1040399.mozfiles.com/files/1040399/66792835677.pdf
- https://vuxozajuje.weebly.com/uploads/1/3/1/3/131379873/9653445.pdf
- https://jemiwuwavaza.weebly.com/uploads/1/3/0/8/130814288/tigosorivibisakoxu.pdf
- https://xojerajap.weebly.com/uploads/1/3/1/3/131384359/xekena.pdf
- https://zoxuzuxebexot.weebly.com/uploads/1/3/0/9/130969059/1a27643b41869.pdf
- https://bedizegoresupa.weebly.com/uploads/1/3/1/3/131379398/1696278.pdf
- https://cdn-cms.f-static.net/uploads/4366044/normal_5f8702ec2e1ff.pdf
- https://cdn-cms.f-static.net/uploads/4366036/normal_5f86fca45ddab.pdf
- https://cdn-cms.f-static.net/uploads/4366040/normal_5f86ffa993cc6.pdf
- https://cdn-cms.f-static.net/uploads/4366027/normal_5f86f97fec65f.pdf
- https://uploads.strikinglycdn.com/files/90c193e3-b891-4001-b72d-996d8387cfc2/98226518785.pdf
- https://uploads.strikinglycdn.com/files/217381d7-9c85-42b3-a3bc-d76a7ca3bc90/jubitafomesuxuwemejuw.pdf
- https://uploads.strikinglycdn.com/files/c35fada8-898b-4d02-8443-dfb680b79915/negap.pdf
- https://uploads.strikinglycdn.com/files/9df02ee1-1535-4179-b34b-634b6bb4d431/guvuverozazizopitileride.pdf
- https://cdn.shopify.com/s/files/1/0496/3116/6615/files/how_to_measure_humidity.pdf
- https://cdn.shopify.com/s/files/1/0482/5366/5442/files/shadow_of_war_hidden_achievements_steam.pdf
- https://cdn.shopify.com/s/files/1/0430/1013/0073/files/ebsco_an_overview_of_miss_brill.pdf
- https://cdn.shopify.com/s/files/1/0484/7373/5330/files/tonight_we_dine_in_hell_tomorrow_im_thinking_arbys.pdf
Embedded domains
- ggtraff.ru
- mojivimimujovo.weebly.com
- keniwuki.weebly.com
- genigudepa.weebly.com
- site-1038995.mozfiles.com
- site-1037890.mozfiles.com
- site-1038311.mozfiles.com
- site-1040399.mozfiles.com
- vuxozajuje.weebly.com
- jemiwuwavaza.weebly.com
- xojerajap.weebly.com
- zoxuzuxebexot.weebly.com
- bedizegoresupa.weebly.com
- cdn-cms.f-static.net
- uploads.strikinglycdn.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 52.110.12.1
- 52.110.12.28
- 52.123.252.213
- 52.138.229.67
- 4.230.171.124
- 20.247.184.142
- 40.84.97.4
- 135.233.95.144
- 135.232.92.97
- 52.168.117.171
- 135.232.92.137
- 20.236.44.162
- 40.99.133.210
- 52.123.129.14
- 135.233.45.223
- 74.178.76.128
- 135.233.95.80
- 92.223.78.30
- 203.26.79.13
- 74.178.76.44
- 52.148.114.188
- 72.154.7.109
- 4.247.188.233
- 104.46.162.229
- 4.150.223.112
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report