MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8c4923f5e0b73bcf0b540e3f033cb21dd5ef91570430fa3fa36206673fb95e0c. 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



CoinMiner


Vendor detections: 13


Intelligence 13 IOCs YARA 4 File information Comments

SHA256 hash: 8c4923f5e0b73bcf0b540e3f033cb21dd5ef91570430fa3fa36206673fb95e0c
SHA3-384 hash: ecf1ed9e7ab0f639b0498b230e2453a21906773f95fcd8d7b15bfd0aa463f13c35fdb97d148a923526b4c8ac72a15375
SHA1 hash: a3a4173d6492ce86c2afbce9c7d0b9dbd22e0a9e
MD5 hash: 97e1ed368f120531a91f8c98e29c80f6
humanhash: pizza-zebra-august-lactose
File name:SecuriteInfo.com.Win32.MalwareX-gen.8034.17117
Download: download sample
Signature CoinMiner
File size:5'079'656 bytes
First seen:2025-07-14 19:20:19 UTC
Last seen:2025-07-14 20:15:27 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f811af01ac6c2789aa091e7bc9b7b43a (18 x Rhadamanthys, 1 x CoinMiner)
ssdeep 98304:TEj9kY+yjXkjaJLEEjvtRceofW8wSjAchA1xiKqrv8y:TEjRnjoegrv3
Threatray 176 similar samples on MalwareBazaar
TLSH T1F6364BE6794AB6CFE48A17F89427CE42AD1F03F841100913ED59B5FEBE93D815289E34
TrID 29.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
22.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
20.3% (.EXE) Win32 Executable (generic) (4504/4/1)
9.1% (.EXE) OS/2 Executable (generic) (2029/13)
9.0% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter SecuriteInfoCom
Tags:CoinMiner exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
46
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
asyncrat
ID:
1
File name:
4363463463464363463463463.exe.bin
Verdict:
Malicious activity
Analysis date:
2025-07-14 19:07:17 UTC
Tags:
loader github hausbomber auto asyncrat evasion auto-startup ims-api generic xworm crypto-regex metasploit backdoor auto-sch auto-reg remcos rat remote gh0st snake keylogger telegram stealer quasarrat nitol botnet pastebin quasar nspack rdp amadey uac havoc tool meterpreter njrat ammy lumma rustystealer autoit rmm-tool netsupport python dbatloader modiloader rdpwrap babadeda arch-scr arch-exec inno installer delphi

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
92.5%
Tags:
vmdetect packed obfusc crypt
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Launching a process
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm invalid-signature microsoft_visual_cc obfuscated obfuscated overlay packed packed packer_detected signed themidawinlicense
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PE (Portable Executable) Win 32 Exe x86
Verdict:
Malicious
Threat:
Win32.Infostealer.Heuristic
Threat name:
Win32.Trojan.Egairtigado
Status:
Malicious
First seen:
2025-07-14 19:20:33 UTC
File Type:
PE (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
defense_evasion discovery themida trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Checks whether UAC is enabled
Checks BIOS information in registry
Deletes itself
Themida packer
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Suspicious use of NtCreateUserProcessOtherParentProcess
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
8c4923f5e0b73bcf0b540e3f033cb21dd5ef91570430fa3fa36206673fb95e0c
MD5 hash:
97e1ed368f120531a91f8c98e29c80f6
SHA1 hash:
a3a4173d6492ce86c2afbce9c7d0b9dbd22e0a9e
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:INDICATOR_EXE_Packed_Themida
Author:ditekSHen
Description:Detects executables packed with Themida
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:vmdetect
Author:nex
Description:Possibly employs anti-virtualization techniques

File information


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

Web download

CoinMiner

Executable exe 8c4923f5e0b73bcf0b540e3f033cb21dd5ef91570430fa3fa36206673fb95e0c

(this sample)

  
Delivery method
Distributed via web download

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments