MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1cefa883af0dd0b2096c109a23713dbbfbd18da633860a735141559755902485. 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: 11


Intelligence 11 IOCs YARA 5 File information Comments

SHA256 hash: 1cefa883af0dd0b2096c109a23713dbbfbd18da633860a735141559755902485
SHA3-384 hash: d5c96406f26116cce63451470828a75ca20b9bcbd71fe7104f7a62bf9cac12928a6c0e9408e1ae52cdf8cc9b853f44cf
SHA1 hash: 30cc944aea0041c9f33d908344cd82bf9d3ad33c
MD5 hash: c3f8451aa78d199c726e586ec9957ae2
humanhash: blue-eight-sodium-queen
File name:1cefa883af0dd0b2096c109a23713dbbfbd18da633860a735141559755902485
Download: download sample
File size:537'600 bytes
First seen:2024-11-05 11:55:26 UTC
Last seen:2024-11-05 13:25:12 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:97+omxRhWJnoBK0wW2etbkTPJ/Jt2OLylXjNBtIe9:97+5pWWK0wW2JTPv8Oylzee9
TLSH T13BB4D02B7685AB70C96C8675C0E7441C0BD2E9C376B3EE463E0977C60E01367DD5978A
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 JAMESWT_WT
Tags:134-255-234-103 exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
383
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1cefa883af0dd0b2096c109a23713dbbfbd18da633860a735141559755902485
Verdict:
No threats detected
Analysis date:
2024-11-05 12:05:16 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
92.5%
Tags:
msil
Result
Verdict:
Clean
Maliciousness:

Behaviour
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
Creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
cryptor_detected net_reactor packed packed
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:
80 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.ZgRAT
Status:
Malicious
First seen:
2024-10-29 14:00:33 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
System Location Discovery: System Language Discovery
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
bf7ac0ead8de76bbe470aeee5f31aafbd7acdda8d7dbbc2ecb38df44fc7ce079
MD5 hash:
cb12b901731140381706fec578f8adde
SHA1 hash:
c9dfafdd061d2629c53870f00107ba15d20e6280
SH256 hash:
36df3b75409091caba527b6bbe8e08fa4134af2c041f94e87be7bfdca09c6a7f
MD5 hash:
dc250163ba3587fbbf4e8fb702cc91f7
SHA1 hash:
bc5ab359aaec13d7b76ddf495373d9284cfb2cac
SH256 hash:
19efdf03cb94895935225795f68bb9abfded1869687367013b8b4eee3cc99372
MD5 hash:
4e29f75c0c51b9dec76955f0382d9541
SHA1 hash:
4899aa8e3f57339cbaec8faab777897a76fe1c3a
SH256 hash:
a3ba46b2434f46a5b0a5bb4abf98109281de4ec1e201d09149612632aca8fe9c
MD5 hash:
062978f10d651631e0492ff6abd07f5b
SHA1 hash:
37d24539465f428daa6af69d032d91140c4f520d
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
1cefa883af0dd0b2096c109a23713dbbfbd18da633860a735141559755902485
MD5 hash:
c3f8451aa78d199c726e586ec9957ae2
SHA1 hash:
30cc944aea0041c9f33d908344cd82bf9d3ad33c
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:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

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 (HIGH_ENTROPY_VA)high

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