MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 142a7242e18f3d827d84908b9dc9bec3ed7c5de36e5c73e0954b5058ec44490c. 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



a310Logger


Vendor detections: 19


Intelligence 19 IOCs YARA 4 File information Comments

SHA256 hash: 142a7242e18f3d827d84908b9dc9bec3ed7c5de36e5c73e0954b5058ec44490c
SHA3-384 hash: 5361c953a08e10e624781f4e39b334c29b2fd10063af40f43d710750b4d9f11a923a9c1ccbdc2d795624e00b3229a0eb
SHA1 hash: 15b3979780e5b2d5a589f74d48ac4512ff45bf77
MD5 hash: 023eff8374ae83e6dfdf907967040fe6
humanhash: three-snake-missouri-eight
File name:DOCSx.jpg.bit.bat
Download: download sample
Signature a310Logger
File size:1'013'248 bytes
First seen:2025-07-29 11:19:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'746 x AgentTesla, 19'624 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:/wdzAmcbt812hGO1+y20XQOxV+4R6TAJp:/wdNcZcPO0z0XQO7xCAv
TLSH T1EB25124067EAC906F4B94BB80A32E1704BB9BD979931D21E6FD66DDF3835B404D183A3
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:a310logger DarkCloud exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
38
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DOCSx.jpg.bit.bat
Verdict:
Malicious activity
Analysis date:
2025-07-29 11:21:17 UTC
Tags:
darkcloud upx

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
70%
Tags:
spawn sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Searching for synchronization primitives
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Sending a custom TCP request
Stealing user critical data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed packed packer_detected
Result
Threat name:
DarkCloud
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Found malware configuration
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AntiVM3
Yara detected DarkCloud
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Gathering data
Verdict:
Malicious
Threat:
Trojan-PSW.MSIL.DarkCloud
Threat name:
Win32.Trojan.Egairtigado
Status:
Malicious
First seen:
2025-07-29 11:19:27 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
darkcloudstealer unc_loader_037
Similar samples:
Result
Malware family:
darkcloud
Score:
  10/10
Tags:
family:darkcloud discovery spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Reads WinSCP keys stored on the system
Reads user/profile data of web browsers
DarkCloud
Darkcloud family
Unpacked files
SH256 hash:
142a7242e18f3d827d84908b9dc9bec3ed7c5de36e5c73e0954b5058ec44490c
MD5 hash:
023eff8374ae83e6dfdf907967040fe6
SHA1 hash:
15b3979780e5b2d5a589f74d48ac4512ff45bf77
SH256 hash:
5663fdccc0741585e22c7ce3dcbab9ad6d00dc86129c69623b2426920abf5dc0
MD5 hash:
08ce2ea99163a7f46a5f2b07944a19fc
SHA1 hash:
3507f751262cb17e7541e136b556a62f9f3649db
Detections:
INDICATOR_SUSPICIOUS_Binary_References_Browsers INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore INDICATOR_SUSPICIOUS_EXE_TelegramChatBot INDICATOR_SUSPICIOUS_EXE_CC_Regex MALWARE_Win_A310Logger MALWARE_Win_DarkCloud
SH256 hash:
089cf5050bfd04945c2f3b41ceec076ae5d32dc612920115ddf3e0b91d2955d1
MD5 hash:
f69fca95176529a6e4ed7f8b74af89b4
SHA1 hash:
7c7d0960e95de574964acec5bf59bd009ffeae9d
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24 SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
6005f0e4563fef5e8abfdb88cacd5b3d8fd4cff04b1af93e8e01a9990f46d5c0
MD5 hash:
3f17ed370489371093c2a3d768cb6b07
SHA1 hash:
fb4f0ddcaf872e4c7850e4cefad59a2c62f54424
SH256 hash:
3b75425895af4ae3186b36277553641e37ca1d620ae18d68e40d13351b54de6a
MD5 hash:
94d1531b52774dce52a89e33646d5b1d
SHA1 hash:
29bf887b025b97bd7a9e1e261852ba824234a625
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: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

a310Logger

Executable exe 142a7242e18f3d827d84908b9dc9bec3ed7c5de36e5c73e0954b5058ec44490c

(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