MALICIOUS — 273c96eb5d64f3a07e8e741ac70c64dfb375f73e478bdf751508f033a9a36f3b.exe
MALICIOUS — 273c96eb5d64f3a07e8e741ac70c64dfb375f73e478bdf751508f033a9a36f3b.exe is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100), attributed to the Wanna family. 7 of 52 detection engines flagged it, exhibiting 3 ATT&CK techniques.
Identification
- SHA-256:
273c96eb5d64f3a07e8e741ac70c64dfb375f73e478bdf751508f033a9a36f3b - SHA-1:
e7c0c06606fd8bfb1c14f9ebd7a28349e659b418 - MD5:
41a65a494ba9b729e6fbf744644004a6 - imphash:
0cdadfa1098d845dd3b4cf92625b5f04 - ssdeep:
49152:jnRnnMSPbcBVQej/1INRx+TSqTdX1HkQo6SAARdhnv:D1nPoBhz1aRxcSUDk36SAEdhv - TLSH:
T1A35C23A640BA3352F3F8DE90BC688DFF9411E888B47629C83806D69D75D413F8CB6591 - Submitted as: 273c96eb5d64f3a07e8e741ac70c64dfb375f73e478bdf751508f033a9a36f3b.exe
- File type: pe · Size: 2426880 bytes
- Verdict: malicious (99/100) · Family: Wanna
Source: MalwareBazaar · first seen 2026-07-30T00:00:00.000Z · SHA-256 verified
Detections (7 of 52 engines)
- ClamAV (daily): Win.Ransomware.Wanna-9769986-0
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
- Hash: abuse.ch ThreatFox: known-malicious-hash
- Microsoft Defender: Ransom:Win32/WannaCrypt!pz
- Emsisoft (Emergency Kit): Exploit.CVE-2017-0147
- Trellix Stinger (McAfee): Ransom!41A65A494BA9
- Kaspersky (KVRT): Trojan-Ransom.Win32.Wanna.ak
MITRE ATT&CK
Why this verdict
The malicious score of 99/100 is the fusion of 8 weighted signals:
- ClamAV (daily) flagged Win.Ransomware.Wanna-9769986-0 (rule
Win.Ransomware.Wanna-9769986-0) - engine signal, weight 0.90, confidence 0.95 - Hash: abuse.ch ThreatFox flagged known-malicious-hash (rule
known-malicious-hash) - engine signal, weight 0.90, confidence 0.95 - YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule
JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: http://www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwff.com - static signal, weight 0.35, confidence 0.60
- communicate over HTTP (rule
communicate over HTTP) - capa signal, weight 0.30, confidence 0.60 - Observed at runtime: Modify Registry (T1112) (rule
Modify Registry) - dynamic signal, weight 0.12, confidence 0.90 - encrypt data (rule
encrypt data) - capa signal, weight 0.15, confidence 0.60 - Contacted 1 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
Dynamic analysis (windows)
59 behavior events · 1 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- searchapp.bundleassets.example
- inference.location.live.net
- desktop-hsgcbep
- ctldl.windowsupdate.com
- login.live.com
- config.edge.skype.com
- www.bing.com
- v20.events.data.microsoft.com
- windows.msn.com
- officeclient.microsoft.com
- fe3cr.delivery.mp.microsoft.com
- dns.msftncsi.com
- watson.events.data.microsoft.com
- msedge.api.cdp.microsoft.com
- edge.microsoft.com
- assets.msn.com
- aefd.nelreports.net
- www.msftncsi.com
- time.windows.com
Dropped files
- c905313394c270dd7bba63018aaf736e57f1ff7bb5c746c600fc9e7f7c8676d4 -
c905313394c270dd7bba63018aaf736e57f1ff7bb5c746c600fc9e7f7c8676d4
Embedded URLs
- http://www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwff.com
Embedded domains
- www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwff.com
- aefd.nelreports.net
Embedded IP addresses
- 192.168.56.20
- 162.159.36.2
File paths
- C:\%s\%s
- C:\%s\qeriuwjhrf
- d:\5
- V:\Ge
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report