MALICIOUS — 2d983fe2d1acdc9655363be04509d2e0d4626282116b9f360f35e7715e48b662
MALICIOUS — 2d983fe2d1acdc9655363be04509d2e0d4626282116b9f360f35e7715e48b662 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100). 4 of 54 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
2d983fe2d1acdc9655363be04509d2e0d4626282116b9f360f35e7715e48b662 - SHA-1:
23fdea56ba75cfff306ca8661417946ec7ee1a57 - MD5:
b55abbdd8ee11d44214a4e921446a799 - ssdeep:
1536:NHqvVq8szGSGNVAu8Oa04Bk2b0pFKe9N0q5qp2v0pSWei:YI8RSMV6K2Xe/5C2v0pS8 - TLSH:
T15537C0F39397EE1C699B2F037EEB26385084C24811619B7415483B3CC4F86FD6E24A52 - Submitted as: 2d983fe2d1acdc9655363be04509d2e0d4626282116b9f360f35e7715e48b662
- File type: pdf · Size: 71765 bytes
- Verdict: malicious (99/100)
Detections (4 of 54 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 99/100 is the fusion of 11 weighted signals:
- ClamAV (daily) flagged Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule
Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - engine signal, weight 0.90, confidence 0.95 - Embedded link rated malicious by URL analysis: https://uploads.strikinglycdn.com/files/a6c9f0aa-9b1e-44a9-b9c9-434e83de21d6/68112903311.pdf - network signal, weight 0.70, confidence 0.80
- Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule
PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged HEUR:Hoax.PDF.Phish.gen (rule
HEUR:Hoax.PDF.Phish.gen) - engine signal, weight 0.55, confidence 0.85 - MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: https://ggtraff.ru/strik?utm_term=space.+io+crazy+games, https://uploads.strikinglycdn.com/files/a6c9f0aa-9b1e-44a9-b9c9-434e83de21d6/68112903311.pdf, https://static.s123-cdn-static.com/uploads/4456378/normal_5fc3fba01ab37.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
- Contacted 6 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (5 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
- Memory forensics: 4 finding(s) elsewhere in the guest, not attributed to this sample, e.g. RWX/private injected region in Acrobat.exe (pid 8020) (rule
windows.malfind.Malfind) - memory signal, weight 0.05, confidence 0.30
Dynamic analysis (windows)
1065 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- 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
- 23.40.52.209
- 23.11.37.157
- 20.190.167.19
- 52.230.60.54 SG · Singapore · AS8075 Microsoft Corporation
- 52.123.252.194 AU · Sydney · AS8075 Microsoft Corporation
- 23.46.179.82
- 52.110.12.24 AU · Sydney · AS8075 Microsoft Corporation
- 4.230.171.124 KR · Seoul · AS8075 Microsoft Corporation
- 23.33.238.105
- 23.33.238.104
- 192.168.122.105
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?utm_term=space.+io+crazy+games
- https://s3.amazonaws.com/zubuwujoxom/43819128073.pdf
- https://s3.amazonaws.com/dowavelaxam/kubevabasogefima.pdf
- https://s3.amazonaws.com/xovajukoxin/44804670170.pdf
- https://s3.amazonaws.com/gozilum/xozitivifaletegutim.pdf
- https://s3.amazonaws.com/zarelusipofox/82881184993.pdf
- https://uploads.strikinglycdn.com/files/a6c9f0aa-9b1e-44a9-b9c9-434e83de21d6/68112903311.pdf
- https://s3.amazonaws.com/wazorixekunafob/dead_by_daylight_free_32_bit.pdf
- https://s3.amazonaws.com/dubiditiginowo/chrome_themes_free_for_windows_7.pdf
- https://static.s123-cdn-static.com/uploads/4456378/normal_5fc3fba01ab37.pdf
- https://s3.amazonaws.com/xuxifuzituwu/7718374668.pdf
- https://wefigofotagovir.weebly.com/uploads/1/3/4/8/134864379/83399cbf.pdf
- https://jobubati.weebly.com/uploads/1/3/1/4/131453688/xaxeka.pdf
- https://uploads.strikinglycdn.com/files/7798922c-2dc8-41e5-96b5-609e406247c7/40646264703.pdf
- https://s3.amazonaws.com/wazotojemov/38966759277.pdf
- https://cdn-cms.f-static.net/uploads/4392215/normal_5f9395a6ae463.pdf
- https://s3.amazonaws.com/tugabijenovili/ark_survival_evolved_apk_data_mod.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
Embedded domains
- ggtraff.ru
- s3.amazonaws.com
- uploads.strikinglycdn.com
- static.s123-cdn-static.com
- wefigofotagovir.weebly.com
- jobubati.weebly.com
- cdn-cms.f-static.net
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 52.230.60.54
- 52.123.252.194
- 52.110.12.24
- 4.230.171.124
- 40.84.85.40
- 172.215.188.225
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report