MALICIOUS — 526aea6e0da9e6f7574564ee64900cfae41cb8fdd4fc43a5f9eb71d16b9f77c3

MALICIOUS — 526aea6e0da9e6f7574564ee64900cfae41cb8fdd4fc43a5f9eb71d16b9f77c3 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100), attributed to the Urelas family. 8 of 56 detection engines flagged it.

Identification

SHA-256: 526aea6e0da9e6f7574564ee64900cfae41cb8fdd4fc43a5f9eb71d16b9f77c3
SHA-1: 8e33fc7e0a4378199b6c3567f40c677bd2a2191f
MD5: 3a89b59b583d6728909a8e4f50a02dd2
imphash: ac99a5a6590e07f40380584be971cd01
ssdeep: 12288:RIbnq5ORFftIiB6gBFvST9kFO14SFoktWEY+ucXz+J6nJELcUmQ+7x:RIbq0ft8gLvoko1hmkQ5cXzyvL/E
TLSH: T1AB4B239A153A015BD145B09C36029B3FC3A873A593FD9BCC3A632D832253963C97E563
Submitted as: 526aea6e0da9e6f7574564ee64900cfae41cb8fdd4fc43a5f9eb71d16b9f77c3
File type: pe · Size: 480399 bytes
Verdict: malicious (100/100) · Family: Urelas

Detections (8 of 56 engines)

MalwareAnalyser heuristics (entropy/packer): high-entropy-sections:.MPRESS1
ClamAV (daily): Win.Trojan.Agent-1132946
YARA: Yara-Rules community: YR_Packer_ASPack_MPRESS
Detect It Easy (packer/type): DIE:Borland Delphi
Microsoft Defender: Trojan:Win32/Urelas.HNS!MTB
Emsisoft (Emergency Kit): Gen:Trojan.Heur.Dmrar9EqNypGy
Trellix Stinger (McAfee): Obfuscated-FQZ!hb
Kaspersky (KVRT): HEUR:Trojan.Win32.Urelas.a

Why this verdict

The malicious score of 100/100 is the fusion of 12 weighted signals:

ClamAV (daily) flagged Win.Trojan.Agent-1132946 (rule Win.Trojan.Agent-1132946) - engine signal, weight 0.90, confidence 0.95
Memory forensics: 1 finding(s) attributed to the sample across 1 technique(s), e.g. RWX/private injected region in tsk_7512ce801c (pid 3472) (rule windows.malfind.Malfind) - memory signal, weight 0.60, confidence 0.85
Microsoft Defender flagged Trojan:Win32/Urelas.HNS!MTB (rule Trojan:Win32/Urelas.HNS!MTB) - engine signal, weight 0.55, confidence 0.85
Emsisoft (Emergency Kit) flagged Gen:Trojan.Heur.Dmrar9EqNypGy (rule Gen:Trojan.Heur.Dmrar9EqNypGy) - engine signal, weight 0.55, confidence 0.85
Trellix Stinger (McAfee) flagged Obfuscated-FQZ!hb (rule Obfuscated-FQZ!hb) - engine signal, weight 0.55, confidence 0.85
Kaspersky (KVRT) flagged HEUR:Trojan.Win32.Urelas.a (rule HEUR:Trojan.Win32.Urelas.a) - engine signal, weight 0.55, confidence 0.85
Contacted 6 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
Detect It Easy (packer/type) flagged DIE:Borland Delphi (rule DIE:Borland Delphi) - engine signal, weight 0.35, confidence 0.70
MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-sections:.MPRESS1 (rule high-entropy-sections:.MPRESS1) - engine signal, weight 0.35, confidence 0.70
YARA: Yara-Rules community flagged YR_Packer_ASPack_MPRESS (rule YR_Packer_ASPack_MPRESS) - engine signal, weight 0.30, confidence 0.70
Packing/obfuscation: high-entropy-sections:.MPRESS1, Borland Delphi - static signal, weight 0.25, confidence 0.55
Memory forensics: 2 finding(s) elsewhere in the guest, not attributed to this sample, e.g. SSDT hook (rule windows.ssdt.SSDT) - memory signal, weight 0.05, confidence 0.30

Dynamic analysis (windows)

7859 behavior events · 0 ATT&CK techniques · 0 dropped files.

Embedded URLs

http://www.msftconnecttest.com/connecttest.txt
http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
http://rb.symcb.com/rb.crl

Embedded domains

s.ai

Embedded IP addresses

52.168.117.169
52.123.252.220
4.230.171.124
4.247.188.224
52.253.84.76
20.165.94.54
13.89.179.12
74.178.240.61
172.64.154.167
74.179.77.204
20.184.175.2
20.184.175.4
72.154.7.110
52.148.114.188
52.110.12.38
52.110.12.18

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report