SUSPICIOUS — 58200373524.pdf
SUSPICIOUS — 58200373524.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:
0ccefe68c6257f0c9f5eed6bc33aac58f140fcc25bffd88459bde711d69f7a6d - SHA-1:
1ba5a218c8f59f898be02bbe984a60463c510513 - MD5:
1ad1a97e486db32ccf1f1dd4db0eb6fa - ssdeep:
768:1gGzpDuy5bBYhcR9rTOb6AF//0vrAQqSF7mDpsWp1+BdV44ZA6BgPvp7+jXQmCJH:mGF6y5bgF//KAQfm1ZnufA6KkbQO9pW/ - TLSH:
T1D733D0F350A7EC8827C76F13B9D9016A9018D6CC31179BA069E43A3CD2BC2FC6E40A51 - Submitted as: 58200373524.pdf
- File type: pdf · Size: 48589 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 19 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://gettraff.ru/strik?keyword=bdo+grilled+bird+meat, https://cdn.shopify.com/s/files/1/0435/3644/9690/files/nordictrack_elliptical_user_manual.pdf, https://cdn.shopify.com/s/files/1/0479/3676/6119/files/49894355040.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 (2 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9773 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
- ntp.ubuntu.com
- 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
- 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
- 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
- desktop-hsgcbep
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
b9802830028118bfcbdcec1e0ff50d2f5729210ef1317963aad05ab02e4d7459 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\8679ea56934b28e09c5104a8fffec380.png -
81d0556332eb06f17680c1f9e70dec6302557c0364642c2f9f3c115ccb19b7c4 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/strik?keyword=bdo+grilled+bird+meat
- https://cdn.shopify.com/s/files/1/0435/3644/9690/files/nordictrack_elliptical_user_manual.pdf
- https://cdn.shopify.com/s/files/1/0479/3676/6119/files/49894355040.pdf
- https://cdn.shopify.com/s/files/1/0433/3659/7663/files/dover_beach_analysis_beaming_notes.pdf
- https://cdn.shopify.com/s/files/1/0483/9410/9086/files/jinomikewekumogati.pdf
- https://cdn.shopify.com/s/files/1/0484/8310/6978/files/69538269689.pdf
- http://files.highasia.net/uploads/1/3/1/3/131381288/3126231.pdf
- https://cdn.shopify.com/s/files/1/0431/4605/1744/files/vurumomevulipavawu.pdf
- https://cdn.shopify.com/s/files/1/0428/4504/4892/files/24033514626.pdf
- https://cdn.shopify.com/s/files/1/0484/4116/3934/files/57674474907.pdf
- https://cdn.shopify.com/s/files/1/0431/6423/7988/files/ichigo_hollow_form_1.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/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- 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=1787771983&P2=404&P3=2&P4=XjE1JJbfDYmT%2bSZNzC7LRvUmE8rTsLzVGY8l7ND24SNk3AqkkxbBQkjO1Kov%2fvh%2fWCFAVP2MuLigtcUXafXSLg%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=1787772024&P2=404&P3=2&P4=VYAfWbyCN9JmZnun7LJAGnuGb71MYW2BzH4t9evi2wLsyFj5UQ1MOxdsuopV392g%2bIhKfo68PNfwFy4vJsrCYA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://c.pki.goog/r/gsr1.crl
Embedded domains
- gettraff.ru
- cdn.shopify.com
- files.highasia.net
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 52.123.128.14
- 74.178.76.128
- 135.233.45.223
- 20.184.175.8
- 74.178.232.29
- 52.168.117.175
- 52.110.12.50
- 57.155.104.224
- 4.230.171.124
- 74.179.77.204
- 74.178.240.51
- 20.231.239.246
- 203.26.79.13
- 20.184.175.0
- 135.233.95.144
- 142.250.195.163
- 92.223.78.30
- 20.42.73.26
- 48.199.12.1
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report