MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 66054607f38481ee7e39e002b58fe950966c4c0203df39f46acfe5c0e857c89a. 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


Threat unknown


Vendor detections: 9


Intelligence 9 IOCs YARA 18 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 66054607f38481ee7e39e002b58fe950966c4c0203df39f46acfe5c0e857c89a
SHA3-384 hash: 8ad12210e3dbedf85827377922b7a4819efeb3518b6255f689773869dc99f2984e051fb06647381bde82a154aac639d5
SHA1 hash: 05d2cfac40dc20390112d0c6fabfaf3ac31ce06e
MD5 hash: f6a873a0af0fc519940caed00bbdcee5
humanhash: edward-chicken-orange-july
File name:2f2b93d37d67b80b4faaf25bebe4e3cbaf7aca35328aeb66da6a1a9b44316f5b_addr_0x4f5898_len_0x2df5856_block_decrypted
Download: download sample
File size:48'191'574 bytes
First seen:2025-04-26 06:54:03 UTC
Last seen:2025-04-26 06:55:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 1b52edf38bdb7899bde5c300d4a30b2b
ssdeep 196608:E6FC31XHOzh/AOsQ0eUi3Kg0/V9VfyrvFOYjDT0KHd8oHdv5U:EBXoceUv/zVfyTFHlA
TLSH T17CB73A03E67991BCDAEBD57484AF2326BB313D48C235A7638F21CB326A11791EE5D710
TrID 37.3% (.EXE) Win64 Executable (generic) (10522/11/4)
17.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
15.9% (.EXE) Win32 Executable (generic) (4504/4/1)
7.3% (.ICL) Windows Icons Library (generic) (2059/9)
7.2% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter cxiao
Tags:exe


Avatar
cxiao
In-memory payload loaded by 2f2b93d37d67b80b4faaf25bebe4e3cbaf7aca35328aeb66da6a1a9b44316f5b.

Intelligence

File Origin
# of uploads :
2
# of downloads :
544
Origin country :
CA CA
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a250ea55-eb47-43d6-9441-11db48fd5db6
Verdict:
Malicious activity
Analysis date:
2025-04-26 06:57:35 UTC
Tags:
stealer ip-check
Link:
https://app.any.run/tasks/a250ea55-eb47-43d6-9441-11db48fd5db6

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=680c83e7a37ff28e1299fa35
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Changing a file
Forced shutdown of a browser
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug anti-vm crypto mingw overlay overlay packed
Link:
https://www.filescan.io/uploads/680c831ac502e7176af955ad/reports/77b2df79-c96f-458a-9223-1608d09caa28/overview
Verdict:
Suspicious
Labled as:
Win64/Spy.Agent
Link:
https://www.hybrid-analysis.com/sample/66054607f38481ee7e39e002b58fe950966c4c0203df39f46acfe5c0e857c89a
Result
Threat name:
n/a
Detection:
clean
Classification:
n/a
Score:
4 / 100
Link:
https://www.joesandbox.com/analysis/1674653
Behaviour
Behavior Graph:
n/a
Score:
39%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/66054607f38481ee7e39e002b58fe950966c4c0203df39f46acfe5c0e857c89a
Gathering data
Threat name:
Win64.Trojan.Egairtigado
Create hunting rule
Status:
Malicious
First seen:
2025-04-26 06:55:29 UTC
File Type:
PE+ (Dll)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mycumb7tqsa647rz4ablld7jkclgytacapptt5dkz7s4b2cxzcna._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access defense_evasion discovery spyware stealer
Link:
https://tria.ge/reports/250426-hpc9gsvqw5/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Browser Information Discovery
Drops file in Windows directory
Reads user/profile data of web browsers
Looks for VMWare drivers on disk
Uses browser remote debugging
Enumerates VirtualBox DLL files
Looks for VirtualBox drivers on disk
Looks for VirtualBox executables on disk
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/2a66e536-23c8-439c-a485-0abbe04623f8
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/66054607f38481ee7e39e002b58fe950966c4c0203df39f46acfe5c0e857c89a

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:Check_OutputDebugStringA_iat
Create hunting rule
Rule name:command_and_control
Create hunting rule
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:dsc
Create hunting rule
Author:Aaron DeVera
Description:Discord domains
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:INDICATOR_SUSPICIOUS_EXE_DiscordURL
Create hunting rule
Author:ditekSHen
Description:Detects executables Discord URL observed in first stage droppers
Rule name:ldpreload
Create hunting rule
Author:xorseed
Reference:https://stuff.rop.io/
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:ProgramLanguage_Rust
Create hunting rule
Author:albertzsigovits
Description:Application written in Rust programming language
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:Rooter
Create hunting rule
Author:Seth Hardy
Description:Rooter
Rule name:RooterStrings
Create hunting rule
Author:Seth Hardy
Description:Rooter Identifying Strings
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upxHook
Create hunting rule
Author:@r3dbU7z
Description:Detect artifacts from 'upxHook' - modification of UPX packer
Reference:https://bazaar.abuse.ch/sample/6352be8aa5d8063673aa428c3807228c40505004320232a23d99ebd9ef48478a/
Rule name:vmdetect
Create hunting rule
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

Executable exe 2f2b93d37d67b80b4faaf25bebe4e3cbaf7aca35328aeb66da6a1a9b44316f5b

Executable exe 66054607f38481ee7e39e002b58fe950966c4c0203df39f46acfe5c0e857c89a

(this sample)

  
Dropped by
SHA256 2f2b93d37d67b80b4faaf25bebe4e3cbaf7aca35328aeb66da6a1a9b44316f5b
  
Dropped by
MD5 86e3ea9c05e6328ece5d0d086c02c341

Comments