MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 27f003fba464668766ce9608f36ba7b2ff7593521db0869b7165bb536f9df299. 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



DarkCloud


Vendor detections: 15


Intelligence 15 IOCs YARA 5 File information Comments

SHA256 hash: 27f003fba464668766ce9608f36ba7b2ff7593521db0869b7165bb536f9df299
SHA3-384 hash: a12fd5957ecfa50ea3c2a6b5cb551afce5abfa54a207ce251f7ce712c2228137c498bee8f0b9b2f78518f55e4b3660c3
SHA1 hash: f175f54b0d7f73bd79970580a74fbcd899cafce9
MD5 hash: 2b8c62f5f65e1008b26eb711b83dfd97
humanhash: autumn-robin-xray-ink
File name:Solicitud de cotización adjunta n.º 42545452_______pdf.exe
Download: download sample
Signature DarkCloud
File size:300'032 bytes
First seen:2025-08-11 06:19:19 UTC
Last seen:2025-08-14 11:06:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:WkhfuHALbOXdZCYZuVZhNQTB2duGAPyQp3FE3vJqJ4KAEyKF:W6lbONZCYZsQTAaPygdAEf
Threatray 22 similar samples on MalwareBazaar
TLSH T18E5408DB4B980A5BE9BE02BAE0110D1087B1D3576687B35A26D5A5B11C0FF6C8CCD39F
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 adrian__luca
Tags:DarkCloud exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
45
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
_27f003fba464668766ce9608f36ba7b2ff7593521db0869b7165bb536f9df299.exe
Verdict:
Malicious activity
Analysis date:
2025-08-11 06:19:55 UTC
Tags:
auto-startup stealer evasion upx darkcloud

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
91.7%
Tags:
autorun virus micro msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Creating a file in the %AppData% directory
Launching a process
Enabling autorun by creating a file
Unauthorized injection to a system process
Malware family:
Illusory Studios LLC
Verdict:
Unknown
Verdict:
inconclusive
YARA:
12 match(es)
Tags:
.Net Executable PE (Portable Executable) SOS: 0.45 Win 32 Exe x86
Threat name:
Win32.Infostealer.Tinba
Status:
Malicious
First seen:
2025-08-05 00:59:34 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Result
Malware family:
darkcloud
Score:
  10/10
Tags:
family:darkcloud discovery stealer
Behaviour
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Drops startup file
DarkCloud
Darkcloud family
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
27f003fba464668766ce9608f36ba7b2ff7593521db0869b7165bb536f9df299
MD5 hash:
2b8c62f5f65e1008b26eb711b83dfd97
SHA1 hash:
f175f54b0d7f73bd79970580a74fbcd899cafce9
Malware family:
DarkCloud
Verdict:
Malicious
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_CMD_Powershell_Usage
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

File information


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

Malspam

DarkCloud

Executable exe 27f003fba464668766ce9608f36ba7b2ff7593521db0869b7165bb536f9df299

(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

Comments