MALICIOUS — 04e97bd96aaf5df70ecc478471e492e7b78793290da0daff386b5b6acab6111b

MALICIOUS — 04e97bd96aaf5df70ecc478471e492e7b78793290da0daff386b5b6acab6111b is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (92/100), attributed to the Vtflooder family. 7 of 52 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 04e97bd96aaf5df70ecc478471e492e7b78793290da0daff386b5b6acab6111b
• SHA-1: b10c35f8f99666b5d0b7af12d1ca26c98de5f544
• MD5: fc51dad06401c642881ed3587eb06bb3
• imphash: f7665836acdd58e586fbe6832ca2e825
• ssdeep: 192:HvBJqAPhpeS1ZK8O3CDHIbzMZlbv110GPdYPmVI+UGj8C+RPj3dkUV0lfgZxKn2:JUAPopMZlB5P6d+UkSDqPlIZQ2
• TLSH: T1912D299AF6148E4CCFA7DF6B8E4989CC919540FE04E308043997C46566B4C67EABA13C
• Submitted as: 04e97bd96aaf5df70ecc478471e492e7b78793290da0daff386b5b6acab6111b
• File type: pe · Size: 27756 bytes
• Verdict: malicious (92/100) · Family: Vtflooder

Detections (7 of 52 engines)

• MalwareAnalyser heuristics (entropy/packer): UPX
• ClamAV (daily): Win.Malware.Vtflooder-9783271-0
• YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
• Microsoft Defender: Trojan:Win32/Vflooder.A
• Emsisoft (Emergency Kit): Gen:Variant.Fugrafa.998
• Trellix Stinger (McAfee): VTFlooder!FC51DAD06401
• Kaspersky (KVRT): Trojan.Win32.Vtflooder.cft

MITRE ATT&CK

• T1071.001

Why this verdict

The malicious score of 92/100 is the fusion of 4 weighted signals:

• ClamAV (daily) flagged Win.Malware.Vtflooder-9783271-0 (rule Win.Malware.Vtflooder-9783271-0) - 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
• communicate over HTTP (rule communicate over HTTP) - capa signal, weight 0.30, confidence 0.60
• Packing/obfuscation: UPX, high-entropy-sections:UPX1 - static signal, weight 0.25, confidence 0.55

Dynamic analysis

No runtime behaviour was captured for this sample, so the analysis above is static only. That is a limit of this run rather than evidence the sample does nothing.

Embedded domains

• twitter.com
• www.virustotal.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report