MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 64b51ed78bf05c711ab4a5e15617cf9a9297009708d2c1a1fb960beae67ed3e6. 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: 10


Intelligence 10 IOCs YARA 6 File information Comments

SHA256 hash: 64b51ed78bf05c711ab4a5e15617cf9a9297009708d2c1a1fb960beae67ed3e6
SHA3-384 hash: c070d931955104fcb81a215342bde93cb13caffea6e9e776d72f50880b1ba803f8e667ce8ae06e93f5e6a584af7723de
SHA1 hash: 662852445b9d9b3a0138ef63d220dc70665e263a
MD5 hash: 4a93fe6719844ef778cf7ae257b0ac7d
humanhash: foxtrot-zebra-cola-carolina
File name:Coyote2.exe
Download: download sample
File size:1'946'936 bytes
First seen:2025-01-10 14:35:05 UTC
Last seen:2025-01-10 20:32:24 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'660 x AgentTesla, 19'470 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:Ckfw+Jwz/S/6HvVcDBDLPe0sYiiDKIEJov:Ciw+W7SCki
TLSH T1FD95FF2878BB540D953BFF513EECB9EADDEF26232509A457148203478A12AD0EF1397D
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10522/11/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter netoeuler
Tags:.NET banker coyote exe


Avatar
netoeuler
New version of Coyote malware. This version uses Base64 enconding twice, instead of a combination of Base64 and AES encryption like the first versions

Intelligence


File Origin
# of uploads :
2
# of downloads :
265
Origin country :
TW TW
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Coyote2.exe
Verdict:
No threats detected
Analysis date:
2025-01-10 18:44:15 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Suspicious
Score:
50%
Tags:
injection packed micro
Result
Verdict:
Clean
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Searching for synchronization primitives
Searching for the window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated overlay vbnet
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
72 / 100
Signature
AI detected suspicious sample
Antivirus detection for URL or domain
Found potential dummy code loops (likely to delay analysis)
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Zilla
Status:
Malicious
First seen:
2025-01-09 23:53:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
System Location Discovery: System Language Discovery
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
9f31e1f939041843227740550867f14c695d0a963068006e9008707a442749e7
MD5 hash:
1db5120eb0cc7d80b0c5889a14181649
SHA1 hash:
0f342e5072481bcaa2d02b1303f842c528f206e1
SH256 hash:
64b51ed78bf05c711ab4a5e15617cf9a9297009708d2c1a1fb960beae67ed3e6
MD5 hash:
4a93fe6719844ef778cf7ae257b0ac7d
SHA1 hash:
662852445b9d9b3a0138ef63d220dc70665e263a
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_Fody
Author:ditekSHen
Description:Detects executables manipulated with Fody
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information


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

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 (GUARD_CF)high

Comments