MALICIOUS — d47941f7c50c118808f8066dff702c7141aadef99de8dcede36a41a3f3cbde8b

MALICIOUS — d47941f7c50c118808f8066dff702c7141aadef99de8dcede36a41a3f3cbde8b is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100), attributed to the HUILoader family. 8 of 56 detection engines flagged it.

Identification

SHA-256: d47941f7c50c118808f8066dff702c7141aadef99de8dcede36a41a3f3cbde8b
SHA-1: b3f7f6fa67239213a128b95dfc67fb42e8bd08cf
MD5: 55300812c8f989fd3dab8ae88891c34c
imphash: 4e2c6d9eb008e427504b495f271f23c3
ssdeep: 6144:FVa1KiLu/knijyIZ9V6v5jo5y5afIkz6:DaciLu/kijyIZ9wZo5Ibi6
TLSH: T17A43DF1C84B22785C7FB333C1EAC498E2EE50CC8D1BA4D5E95C5B69842E8943D5E8297
Submitted as: d47941f7c50c118808f8066dff702c7141aadef99de8dcede36a41a3f3cbde8b
File type: pe · Size: 226902 bytes
Verdict: malicious (100/100) · Family: HUILoader

Detections (8 of 56 engines)

MalwareAnalyser heuristics (entropy/packer): high-entropy-sections:.text
ClamAV (daily): Win.Trojan.Agent-1280187
YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
Detect It Easy (packer/type): DIE:Microsoft Linker
Microsoft Defender: Trojan:Win32/Urelas!pz
Emsisoft (Emergency Kit): Gen:Variant.Barys.382509
Trellix Stinger (McAfee): Obfuscated-FAOX!hb
Kaspersky (KVRT): Trojan.Win32.Ekstak.kjbw

Why this verdict

The malicious score of 100/100 is the fusion of 10 weighted signals:

ClamAV (daily) flagged Win.Trojan.Agent-1280187 (rule Win.Trojan.Agent-1280187) - engine signal, weight 0.90, confidence 0.95
Microsoft Defender flagged Trojan:Win32/Urelas!pz (rule Trojan:Win32/Urelas!pz) - engine signal, weight 0.55, confidence 0.85
Emsisoft (Emergency Kit) flagged Gen:Variant.Barys.382509 (rule Gen:Variant.Barys.382509) - engine signal, weight 0.55, confidence 0.85
Trellix Stinger (McAfee) flagged Obfuscated-FAOX!hb (rule Obfuscated-FAOX!hb) - engine signal, weight 0.55, confidence 0.85
Kaspersky (KVRT) flagged Trojan.Win32.Ekstak.kjbw (rule Trojan.Win32.Ekstak.kjbw) - engine signal, weight 0.55, confidence 0.85
YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.60, confidence 0.70
Contacted 17 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
Detect It Easy (packer/type) flagged DIE:Microsoft Linker (rule DIE:Microsoft Linker) - engine signal, weight 0.35, confidence 0.70
MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-sections:.text (rule high-entropy-sections:.text) - engine signal, weight 0.35, confidence 0.70
Packing/obfuscation: high-entropy-sections:.text, Microsoft Linker - static signal, weight 0.25, confidence 0.55

Dynamic analysis (windows)

15312 behavior events · 0 ATT&CK techniques · 2 dropped files.

Dropped files

271db59e93e74ba2c22bab8d5afe83b529389873208784889da20861b68a6798 - 271db59e93e74ba2c22bab8d5afe83b529389873208784889da20861b68a6798
d66c195012eb54c9dd2dfd86149612c12eb2a7f35ca5db56f3de8641b0a3ea67 - d66c195012eb54c9dd2dfd86149612c12eb2a7f35ca5db56f3de8641b0a3ea67

Embedded URLs

http://www.msftconnecttest.com/connecttest.txt
http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
http://rb.symcb.com/rb.crl
http://c.pki.goog/r/r1.crl
http://x2.c.lencr.org/
http://ye.c.lencr.org/
http://c.pki.goog/wr2/9UVbN0w5E6Y.crl
http://yr.c.lencr.org/

Embedded domains

x1.c.lencr.org
x2.c.lencr.org
ye.c.lencr.org
yr.c.lencr.org

Embedded IP addresses

104.208.16.94
4.144.132.223
52.123.252.240
4.230.171.124
74.178.240.51
20.42.72.131
135.232.92.137
20.42.179.204
92.223.78.30
40.79.167.9
13.89.179.15
57.155.101.212
72.154.7.109
52.148.114.188
52.110.12.8
52.110.12.37

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report