MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3c2457e6b7ddd7106766490a9b89a3fbda7bdc73b92d8402a92606d079995a20. 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: 13


Intelligence 13 IOCs YARA 6 File information Comments

SHA256 hash: 3c2457e6b7ddd7106766490a9b89a3fbda7bdc73b92d8402a92606d079995a20
SHA3-384 hash: 2dae5754253a1ce78df5dfa4230f02663852bf16a4b0a727fad1925bb979218b2fc70ce8048b5329048de31434d31b3b
SHA1 hash: 1204735cb723399267f407827a3c63ba0c8bc67f
MD5 hash: 8cc3a4ca2ed18aec663a83d894d19467
humanhash: alpha-arizona-burger-seventeen
File name:Receipt_2025-02-5_123743.exe
Download: download sample
File size:1'384'448 bytes
First seen:2025-02-05 10:12:48 UTC
Last seen:2025-02-05 11:29:12 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'738 x AgentTesla, 19'596 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:sCdfpvV5nMTI5Uzz7U3u3vmfwYw0l1fpa7GBPE+:BdVVapzguDsfal
TLSH T1F555E0B0D6CCB61ECC9C5A79C59D998126FF18D34CE312298E5BFC7B2D6235AC2C8158
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter threatcat_ch
Tags:exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
462
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Receipt_2025-02-5_123743.exe
Verdict:
Malicious activity
Analysis date:
2025-02-05 10:20:38 UTC
Tags:
purecrypter purelogs stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
95.7%
Tags:
agenttesla virus micro msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
crypt obfuscated obfuscated packed packed packer_detected
Result
Verdict:
MALICIOUS
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
96 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Initial sample is a PE file and has a suspicious name
Joe Sandbox ML detected suspicious 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 AntiVM3
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2025-02-05 10:13:21 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Suspicious use of NtCreateUserProcessOtherParentProcess
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
3c2457e6b7ddd7106766490a9b89a3fbda7bdc73b92d8402a92606d079995a20
MD5 hash:
8cc3a4ca2ed18aec663a83d894d19467
SHA1 hash:
1204735cb723399267f407827a3c63ba0c8bc67f
SH256 hash:
78f73e1734daa918b253517c75971fbb8df773a3d77d02a752e9a0ad1711a677
MD5 hash:
f9d2985aa1c41cca281321fffb5ed424
SHA1 hash:
3a7a58d2dcae2762882357ae34d372744b1dbb9d
SH256 hash:
19efdf03cb94895935225795f68bb9abfded1869687367013b8b4eee3cc99372
MD5 hash:
4e29f75c0c51b9dec76955f0382d9541
SHA1 hash:
4899aa8e3f57339cbaec8faab777897a76fe1c3a
SH256 hash:
74f63450ff01fdb2cc37c6bfa6f58b3e604331b5f3aad774ff043b78ea5c01e0
MD5 hash:
29db0c94ee59aa3298c320862bb53878
SHA1 hash:
51d908c1035aa9f8989a01854f2d2a6f2deaa53b
SH256 hash:
5a4018f212aec8b81cb9fd0b2b2686ff0f4e5e1105999fb3926043d84accd586
MD5 hash:
e52e7b58a7a5f17efdd13bdea92108e7
SHA1 hash:
7ff889ce6163dff7cf10f2052d1b39d387cf03f5
SH256 hash:
8e6695e7354c0dd2051088efe5e51dbe375dc53476e1e3cc66147c120eb18758
MD5 hash:
5c26edef5d69f9699ff26b169811ecab
SHA1 hash:
be0bcc34c1f0d3e20c44057a2f482633ab95a606
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: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.

Malspam

Executable exe 3c2457e6b7ddd7106766490a9b89a3fbda7bdc73b92d8402a92606d079995a20

(this sample)

  
Delivery method
Distributed via e-mail attachment

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

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