MALICIOUS — normal_5f87745ca2334.pdf
MALICIOUS — normal_5f87745ca2334.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:
a2aaf5f97dfc850404a62273488f52ff87c0a2980982377850b5210a9def1d74 - SHA-1:
17835fabe55b852c156c9c39cb8546615667768a - MD5:
7c255695fab2afdaede780046c2d4124 - ssdeep:
768:WgGzpD2p5yxBGu423aULhiobFF2v7hb5frZ/6Zp:DGFqp5i9io5sNVt/6Zp - TLSH:
T190317CF340D3ED8C7A8B6B03AAEB01696189C78D6036D7A054DC373DD4BC6AD2E01965 - Submitted as: normal_5f87745ca2334.pdf
- File type: pdf · Size: 40397 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 13 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/33ba6e7c-1e19-4e91-b829-b015cbbde4af/gusotelogemedod.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://gettraff.ru/123?keyword=download+dfx+pro+apk, https://cdn.shopify.com/s/files/1/0437/1231/5545/files/global_history_textbook_answers.pdf, https://cdn.shopify.com/s/files/1/0266/8963/4491/files/cleveland_high_school_reseda_baseball.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 (10 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9687 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
- desktop-hsgcbep._dosvc._tcp.local
- ntp.ubuntu.com
- _dosvc._tcp.local
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice//files/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787779706&P2=404&P3=2&P4=YLW4aaDFTTY43aEOrvXPX6A%2fXp0M1QXk4xMDZgqr9iaztH5JP0mArzWIZ3Xi%2bE0J6je0rzOhEn1q38p02ZIcsA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/c74a5353-3e6a-42b7-94d6-9b96c560c89a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/c74a5353-3e6a-42b7-94d6-9b96c560c89a?P1=1787779770&P2=404&P3=2&P4=CUXxqInYFLRRKcGmaLpZDWNU5Ww6EIg8QyWiD4HDjxf%2fRb1jr7thwf3%2fT9dMCokOElRMNGpA7yFQylquroNQ2A%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\218fcabbffec21dcf9018f47264d9afe.png -
eb7e231492ca23b74811b0f958d7c1096a64bb363cd844d1485633705e057925 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
dbf61d3e976280ac1174d57c3ef88007c8f47c613aca07b4439dbad7d0c9585b - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/123?keyword=download+dfx+pro+apk
- https://cdn.shopify.com/s/files/1/0437/1231/5545/files/global_history_textbook_answers.pdf
- https://cdn.shopify.com/s/files/1/0266/8963/4491/files/cleveland_high_school_reseda_baseball.pdf
- https://cdn.shopify.com/s/files/1/0498/3740/8418/files/bixudixafo.pdf
- https://cdn.shopify.com/s/files/1/0484/1016/5416/files/27833669023.pdf
- https://uploads.strikinglycdn.com/files/33ba6e7c-1e19-4e91-b829-b015cbbde4af/gusotelogemedod.pdf
- https://uploads.strikinglycdn.com/files/c5c9df09-2476-434c-a72b-a8cd2a150f32/23261995562.pdf
- https://uploads.strikinglycdn.com/files/5848da4a-b110-4ed4-916e-5fdafe409bbc/vudofidosuvewigilufijado.pdf
- https://uploads.strikinglycdn.com/files/fe33f2d2-0646-4b8a-907b-eddfa486587a/zixukibixoxevirazavut.pdf
- https://uploads.strikinglycdn.com/files/3ab66ca8-598a-465d-a1ca-9124dd314296/32536327983.pdf
- https://uploads.strikinglycdn.com/files/22ccf097-73ec-4ee5-ab53-d8e64656c1dd/60729293976.pdf
- https://uploads.strikinglycdn.com/files/88a46d82-7a19-4155-92eb-3b0ece29df19/62966458584.pdf
- https://uploads.strikinglycdn.com/files/ed7a05ac-9188-491c-9e18-d921793f8175/92648491130.pdf
- https://vuxozajuje.weebly.com/uploads/1/3/1/3/131379873/vunud.pdf
- https://walijogopabo.weebly.com/uploads/1/3/0/7/130776167/gegakunagakamet-wipumidujo.pdf
- https://tekegalesi.weebly.com/uploads/1/3/0/7/130740489/wujelagovawub.pdf
- https://wepugimi.weebly.com/uploads/1/3/1/0/131070973/luximidizeniwa.pdf
- https://jiwepurojal.weebly.com/uploads/1/3/0/7/130775762/3809296.pdf
- https://tekegalesi.weebly.com/uploads/1/3/0/7/130740489/duvoxubokesiv.pdf
- https://site-1043793.mozfiles.com/files/1043793/narugerafifobefizalirudu.pdf
- https://site-1036689.mozfiles.com/files/1036689/102899493.pdf
- https://site-1044256.mozfiles.com/files/1044256/39765614944.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
- gettraff.ru
- cdn.shopify.com
- uploads.strikinglycdn.com
- vuxozajuje.weebly.com
- walijogopabo.weebly.com
- tekegalesi.weebly.com
- wepugimi.weebly.com
- jiwepurojal.weebly.com
- site-1043793.mozfiles.com
- site-1036689.mozfiles.com
- site-1044256.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 162.159.142.9
- 52.110.12.49
- 52.110.12.46
- 4.230.171.124
- 20.247.184.197
- 4.150.223.109
- 20.112.250.133
- 135.232.92.34
- 52.123.128.14
- 52.123.129.14
- 203.26.79.13
- 172.178.240.161
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report