MALICIOUS — NXIF.exe

MALICIOUS — NXIF.exe is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (93/100), attributed to the Razy family. 6 of 55 detection engines flagged it, exhibiting 2 ATT&CK techniques.

Identification

SHA-256: 30606c285198ff4aa7e91f6f91fa5d3fd98c78235bf169195a5e8737da80b645
SHA-1: 73a1e952b6323bd880403e73f7be694e3bcd113d
MD5: 5db2e29b2a992a5debcc674b9dcefa3c
imphash: 8c235e3a9d7f61224225c532f7c9583a
ssdeep: 6144:OaweFuPM0faysPe/P8mCP2FLsPL+JBxqopi7qQEj1:LZ8PM7+0V6sPL+TxqoY+QC
TLSH: T1CF428EB4B83A7602CC35D7242F91608EE8C3769811BF64495747A36B07E702FB83259E
Submitted as: NXIF.exe
File type: pe · Size: 212992 bytes
Verdict: malicious (93/100) · Family: Razy

Detections (6 of 55 engines)

capa (capabilities): capability:collection/keylog
ClamAV (daily): Win.Malware.Razy-9759519-0
YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
Microsoft Defender: Trojan:Win32/Aenjaris.AL!bit
Emsisoft (Emergency Kit): Trojan.Agent.DCBC
Kaspersky (KVRT): HEUR:Trojan.Win32.Generic

MITRE ATT&CK

Why this verdict

The malicious score of 93/100 is the fusion of 4 weighted signals:

ClamAV (daily) flagged Win.Malware.Razy-9759519-0 (rule Win.Malware.Razy-9759519-0) - engine signal, weight 0.90, confidence 0.95
capture keystrokes (rule capture keystrokes) - capa signal, weight 0.40, confidence 0.80
YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.35, confidence 0.70
persist via registry run key (rule persist via registry run key) - capa signal, weight 0.35, confidence 0.60

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.

File paths

f:\rtm\vctools\vc7libs\ship\atlmfc\include\afxwin2.inl
C:\windows\%s
C:\windows\system32\%s
C:\windows\system\%s
c:\stop-adw.txt

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report