MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c2475b4b179267d3dd7f9c54d9e9f39b21109baa2c5d7e5acdc5e49d11bb1e95. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



ACRStealer


Vendor detections: 12


Intelligence 12 IOCs YARA 19 File information Comments 1

SHA256 hash: c2475b4b179267d3dd7f9c54d9e9f39b21109baa2c5d7e5acdc5e49d11bb1e95
SHA3-384 hash: 1e2d3673749fa467ca0ea673c5b4384cb71c380b4b52413638691696d8070abb1a80deff7706c6f4c4228bf0e1d8bb14
SHA1 hash: 39df90aef2afecc6ae9f6bdd031783d120960633
MD5 hash: 8a7ba7d1faf3cb908bb14fef90b23341
humanhash: one-delta-golf-friend
File name:acr-karimichikstrelyaet-639081475329349420.exe
Download: download sample
Signature ACRStealer
File size:1'897'984 bytes
First seen:2026-03-07 14:05:52 UTC
Last seen:2026-03-07 14:50:35 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 5af915f278815e76bad476ef32593028 (2 x AmateraStealer, 2 x ACRStealer, 2 x Fuery)
ssdeep 24576:MO50X1LvyxPSiTewBXPxnJUH2zrG+bv3bSKD1yarVBk1REK:M1a0iBZOivLJ1R7k1q
Threatray 9 similar samples on MalwareBazaar
TLSH T1BE955A00EEC744B6E8071B3259BB62AF273598090F36AB97DB447A7DF9B32D50D26305
TrID 50.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
10.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
10.5% (.EXE) Win64 Executable (generic) (6522/11/2)
8.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.2% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter aachum
Tags:46-149-72-66 acecareer-edu ACRStealer exe


Avatar
iamaachum
https://acecareer.edu/wp-includes/certificates/acr-karimichikstrelyaet-639081475329349420.exe

ACRStealer C2:
46.149.72.66

Intelligence


File Origin
# of uploads :
2
# of downloads :
135
Origin country :
ES ES
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
Config.ps1
Verdict:
Malicious activity
Analysis date:
2026-03-07 14:05:22 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
94.9%
Tags:
obfusc overt crypt
Verdict:
Malicious
File Type:
exe x32
Detections:
Trojan-PSW.Win32.Amatera.sb Trojan-PSW.Win32.Amatera.ck
Result
Threat name:
ACR Stealer, Amatera Stealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
Creates a thread in another existing process (thread injection)
Detected unpacking (creates a PE file in dynamic memory)
Found direct / indirect Syscall (likely to bypass EDR)
Found many strings related to Crypto-Wallets (likely being stolen)
Multi AV Scanner detection for submitted file
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Unusual module load detection (module proxying)
Writes to foreign memory regions
Yara detected ACR Stealer
Yara detected Amatera Stealer
Behaviour
Behavior Graph:
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Threat name:
Win32.Packed.Generic
Status:
Suspicious
First seen:
2026-03-07 14:06:20 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
15 of 24 (62.50%)
Threat level:
  1/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
c2475b4b179267d3dd7f9c54d9e9f39b21109baa2c5d7e5acdc5e49d11bb1e95
MD5 hash:
8a7ba7d1faf3cb908bb14fef90b23341
SHA1 hash:
39df90aef2afecc6ae9f6bdd031783d120960633
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:command_and_control
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
Rule name:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerException__SetConsoleCtrl
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectGoMethodSignatures
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:GoBinTest
Rule name:golang
Rule name:Golangmalware
Author:Dhanunjaya
Description:Malware in Golang
Rule name:golang_binary_string
Description:Golang strings present
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:Golang_Find_CSC846
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:Golang_Find_CSC846_Simple
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:HeavensGate
Author:kevoreilly
Description:Heaven's Gate: Switch from 32-bit to 64-mode
Rule name:HiveRansomware
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:meth_stackstrings
Author:Willi Ballenthin
Rule name:ProgramLanguage_Golang
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:SEH__vectored
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
Rule name:Suspicious_Golang_Binary
Author:Tim Machac
Description:Triage: Golang-compiled binary with suspicious OS/persistence/network strings (not family-specific)
Rule name:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

ACRStealer

Executable exe c2475b4b179267d3dd7f9c54d9e9f39b21109baa2c5d7e5acdc5e49d11bb1e95

(this sample)

Comments



Avatar
commented on 2026-03-08 04:47:14 UTC

Go 1.26.0 loader binary for ACRStealer campaign. 7 semantically-obfuscated modules: Activities (10 subfuncs, browser theft), Batteries (4, sysinfo), Conversations (2, messenger), Definitions (2, config), Happiness (3, wallet/crypto), Procurement (6, credentials), Supplements (4, exfil). Uses 8.8.8.8/1.1.1.1/9.9.9.9 DNS. Dev IPs: 192.168.1.100-102. All C2 data encrypted. Imphash: 5af915f278815e76bad476ef32593028. Delivered via Config.ps1 XOR (key: MnZdJGRiwLze) from verification.google DLL (4df58b7e).