7a0d9a3c94f7d81ac627a20a02b425603d2f6ec3b997004a32d5c3105f92e52f

Resubmissions

21/03/2026, 17:22

260321-vxselaht8v10

21/03/2026, 16:50

260321-vcmnlsbt4r10

Analysis

max time kernel
4s
max time network
43s
platform
android-10_x64
resource
android-x64-20260306-en
resource tags

arch:x64arch:x86image:android-x64-20260306-enlocale:en-usos:android-10-x64system
submitted
21/03/2026, 16:50

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General

Target
Chinese Nulls Brawl Virus(Telegram @APXUBbl_BUPYCOB).apk
Size 566KB
Sample260321-vcmnlsbt4r
SHA256 7a0d9a3c94f7d81ac627a20a02b425603d2f6ec3b997004a32d5c3105f92e52f
MD5 957b7514943671f4248b99bf11d52455
SHA1 f4d945cdca2167ef61ba544ec6e71973c9ca5920
SHA512 248577cd8de9cbc990f4c51109e2e22cdbddb0cf3d173db53aafb7ca4fa9958d9ff25b317246ef7bfbd70a64a8992bd3399a5d7b184757aa3a1efbe3e74107e6
SSDEEP 12288:7t8SRIGYoVTWpPRSBpD41leMx4PsvRO33ncp4:7ySRIGYoVysD4neMSHM4
TLSH
T1CBC4AE83E308A9A3CCF7DA334676176A4297DD254747AB871C94723C09BF6D02B59EC8
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

evasion

Malware Config

Signatures

Loads dropped Dex/Jar 1 TTPs 1 IoCs

Runs executable file dropped to the device during analysis.

evasion

Download New Code at Runtime

T1407

ioc	pid	Process
/data/user/0/com.nulsbrawlmode/app_sgdgmcumf/kartisx.jar	5122	com.nulsbrawlmode

com.nulsbrawlmode
1⤵
- Loads dropped Dex/Jar
PID:5122

Network

MITRE ATT&CK Mobile v16

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Download New Code at Runtime

T1407

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

kartisx.jar

Path /data/data/com.nulsbrawlmode/app_sgdgmcumf/kartisx.jar
Size 224KB
SHA256 d54f92c248831084d5b77eb1161f53410c2d3df814680af915918bdfdef0b25a
MD5 ed67bcfa567bb2d94c16eba935e17306
SHA1 61598d620767220f63d645453ebd12dd49e050a0
SHA512 8580021000d0925d86aa609aba40dc91bec176516c7f20daa890c3e9828d33bbaa45902526bdf70ffdf8e933bcefe0f3c374bc22d77821fcbab0ec425ded9a7a
SSDEEP 6144:PmQFRgGlduNNUugwyjIvWJvdzTitUGoBVXkYHNAq4Z:LFRlduMugRIMzWtUGoBV0Wv4Z
TLSH
T1892412BFE0175C9B098B5F44DA92912B91424EDD9C81F9C23C2B2445E9C0EE8D2F5B7E
MD5 SHA1 SHA512 SSDEEP TLSH

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