user@threatcheck.sh ~ threat-analysis
bash
$ analyze-threat Trojan:Win32/Dorv.A
Trojan:Win32/Dorv.A - Windows Defender threat signature analysis

Trojan:Win32/Dorv.A - Windows Defender Threat Analysis

$ cat analysis.txt
=== THREAT ANALYSIS REPORT ===
Threat Name: Trojan:Win32/Dorv.A
Classification:
Type:Trojan
Platform:Win32
Family:Dorv
Detection Type:Concrete
Known malware family with identified signatures
Variant:A
Specific signature variant within the malware family
Confidence:Very High
False-Positive Risk:Low

Concrete signature match: Trojan - Appears legitimate but performs malicious actions for 32-bit Windows platform, family Dorv

Summary:

Trojan:Win32/Dorv.A is a highly critical Windows 32-bit Trojan identified by concrete code signatures and specific internal identifiers. This threat is designed to compromise system integrity and can enable unauthorized access or malicious activities on infected systems.

Severity:
Critical
VDM Static Detection:
Relevant strings associated with this threat:
 - _at= (SNID)
 - ,rhArH (SNID)
 - +'q'9H.R (SNID)
 - O_\UT!{o (SNID)
 - Azi (SNID)
 - nahip (SNID)
 - xasI (SNID)
 - P)a0A (SNID)
 - ai( (SNID)
 - bA< (SNID)
 - vJAv (SNID)
 - la} (SNID)
 - _Ax (SNID)
 - fa+ (SNID)
 - >w#.n (SNID)
 - aDP (SNID)
 - E!a# (SNID)
 - dAf= (SNID)
 - XU;A|mw' (SNID)
 - !R\nv (SNID)
 - |#d1e49aac-8f56-4280-b9ba-993a6d77406c (NID)
 - }#d1e49aac-8f56-4280-b9ba-993a6d77406c (NID)
 - &|#b2b3f03d-6a65-4f7b-a9c7-1c7ef74a9ba4 (NID)
 - &}#b2b3f03d-6a65-4f7b-a9c7-1c7ef74a9ba4 (NID)
 - y*|#56a863a9-875e-4185-98a7-b882c64b5ce5 (NID)
 - y*}#56a863a9-875e-4185-98a7-b882c64b5ce5 (NID)
 - C|#be9ba2d9-53ea-4cdc-84e5-9b1eeee46550 (NID)
 - C}#be9ba2d9-53ea-4cdc-84e5-9b1eeee46550 (NID)
 - L|#3b576869-a4ec-4529-8536-b80a7769e899 (NID)
 - L}#3b576869-a4ec-4529-8536-b80a7769e899 (NID)
 - |#5beb7efe-fd9a-4556-801d-275e5ffc04cc (NID)
 - }#5beb7efe-fd9a-4556-801d-275e5ffc04cc (NID)
 - |#01443614-cd74-433a-b99e-2ecdc07bfc25 (NID)
 - }#01443614-cd74-433a-b99e-2ecdc07bfc25 (NID)
 - |#d3e037e1-3eb8-44c8-a917-57927947596d (NID)
 - }#d3e037e1-3eb8-44c8-a917-57927947596d (NID)
 - |#7674ba52-37eb-4a4f-a9a1-f0f9a1619a2c (NID)
 - }#7674ba52-37eb-4a4f-a9a1-f0f9a1619a2c (NID)
 - |#92e97fa1-2edf-4476-bdd6-9dd0b4dddc7b (NID)
 - }#92e97fa1-2edf-4476-bdd6-9dd0b4dddc7b (NID)
YARA Rule:
rule Trojan_Win32_Dorv_A_2147797739_0
{
    meta:
        author = "threatcheck.sh"
        detection_name = "Trojan:Win32/Dorv.A!MTB"
        threat_id = "2147797739"
        type = "Trojan"
        platform = "Win32: Windows 32-bit platform"
        family = "Dorv"
        severity = "Critical"
        info = "MTB: Microsoft Threat Behavior"
        signature_type = "SIGNATURE_TYPE_PEHSTR"
        threshold = "20"
        strings_accuracy = "High"
    strings:
        $x_10_1 = {8d bd 35 f2 ff ff 88 9d 34 f2 ff ff f3 ab 66 ab aa 8b ce 33 c0 8d bd 2d f0 ff ff 88 9d 2c f0 ff ff f3 ab 66 ab aa 8b ce}  //weight: 10, accuracy: High
        $x_10_2 = {8a d8 8a fb 8b d1 8b c3 c1 e0 10 66 8b c3 5b c1 e9 02 f3 ab}  //weight: 10, accuracy: High
    condition:
        (filesize < 20MB) and
        (all of ($x*))
}
Known malware which is associated with this threat:
Filename: Solara V3.exe
fec621c1c067ad7201bd229124336d61e7cce999d7ea512f1e6f9d42e7ecec88
21/01/2026
→VirusTotal↓Download Sample
Remediation Steps:
Immediately isolate the affected system to prevent further spread. Perform a full system scan with updated Windows Defender definitions, followed by thorough removal or quarantine of the detected malicious files. Ensure all operating system and software patches are current to mitigate re-infection.
=== END REPORT ===
$ reanalyze-threat
This analysis was last updated on 21/01/2026. Do you want to analyze it again?
$ ls available-commands/
→ cd /home
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