MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c8f753f0d1a4d979c58a3abcb33ab41724c33ca7dc49390bab4bcd50803aacdf. 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
BluStealer
Vendor detections: 10
| SHA256 hash: | c8f753f0d1a4d979c58a3abcb33ab41724c33ca7dc49390bab4bcd50803aacdf |
|---|---|
| SHA3-384 hash: | 1cf463891beb6f581fdbfa1116c69b8aec298ae438f690d4e72cafa077cc5fe30e9a2b76fb80283e84bcb0ce5969ef11 |
| SHA1 hash: | d7eaccdebfdbfd5e1689eaf550df266e83b0f034 |
| MD5 hash: | 8ed1768ea37daf45d3aceb39b994c6ad |
| humanhash: | floor-twenty-tennessee-purple |
| File name: | SecuriteInfo.com.W32.AIDetectNet.01.16376.26103 |
| Download: | download sample |
| Signature | BluStealer |
| File size: | 791'040 bytes |
| First seen: | 2022-06-24 05:21:43 UTC |
| Last seen: | 2022-07-08 10:10:59 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 24576:FCkPRrhZIpxd9p4/p0SertitAur6ilq6:FCkWnfE0SAte6i86 |
| Threatray | 2'325 similar samples on MalwareBazaar |
| TLSH | T19CF402A1E3681B6AD08353F8581CD41427BBF34A81CCDA09BDFA75CBE9723D69152E07 |
| TrID | 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.4% (.EXE) Win64 Executable (generic) (10523/12/4) 6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.4% (.EXE) Win32 Executable (generic) (4505/5/1) 2.0% (.EXE) OS/2 Executable (generic) (2029/13) |
| Reporter |  SecuriteInfoCom |
| Tags: | BluStealer exe |
Intelligence
File Origin
# of uploads :
3
# of downloads :
228
Origin country :
n/a
Vendor Threat Intelligence
Detection:
A310Logger
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a custom TCP request
Creating a window
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Launching a process
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
packed
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Result
Threat name:
BluStealer, ThunderFox Stealer, a310Logg
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Allocates memory in foreign processes
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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)
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected a310Logger
Yara detected AntiVM3
Yara detected BluStealer
Yara detected Telegram RAT
Yara detected ThunderFox Stealer
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-06-24 03:31:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
21 of 40 (52.50%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 2'315 additional samples on MalwareBazaar
Result
Malware family:
blustealer
Score:
10/10
Tags:
family:blustealer collection stealer
Behaviour
Script User-Agent
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
BluStealer
Malware Config
C2 Extraction:
https://api.telegram.org/bot5330579892:AAHDIOXrD-d-pMU_JI4pPczBI962-9fokRs/sendMessage?chat_id=1494890429
Unpacked files
SH256 hash:
fc9bb9746aaa4e07944b2c1338d26ac852531a6e6c97e98f6a56202d27ff607c
MD5 hash:
d2ec533f8b40a8224d79c87c2291f943
SHA1 hash:
f305fa4c5c8525e853fbdbcf5c8cedad9ba08fd2
SH256 hash:
0cb6aef1fa57d11408e47ae071485ef8f48c2982997b8d74b47a4151d85b978c
MD5 hash:
843aa6edf83bff7b61c6a5369ef41e95
SHA1 hash:
d1bfeec8eaac9a1dacf2f7062ce964d8e7d77085
SH256 hash:
c7c72b00419787c9081c76bf742a6df8d7710c68016b5e3e8f31c750c61dcfe8
MD5 hash:
ea62cc600ae06d7cbea3cebbe8ebca0e
SHA1 hash:
5e93dc33f07dce0d286cb786263049964c7776ee
SH256 hash:
87577e6c69af07ba0e6383a2a152b59a39d6b336631ce4baa250bd9f8adce03d
MD5 hash:
9b17d560e68eff0da30f79b3c391c9a3
SHA1 hash:
5ceda263b1ea13401f652c709dd884d58945fe57
SH256 hash:
2fa3ca395f2eafc7ad0969aa1e198ff182ea503335c979a1256c0ef983c3995a
MD5 hash:
59966194e963f332129e13d2c7a3ef60
SHA1 hash:
34268b0b9b33cb09a96ac59eb330a646bc92ed2d
SH256 hash:
044ad51fa1c2e5c0ee45b12975d8ae2507c03e2a9220668a03c4fba229f689a8
MD5 hash:
52234402b6b0a5c5b08587e823476055
SHA1 hash:
1a3deb446d6a5eee84c76e493c93255aa7976755
SH256 hash:
9870dbb37050b9de21aa65dec30e7094bb34775e2b8a2ee5d37481ce924ecd5c
MD5 hash:
53cd50750accb95e275c7a00c43712e9
SHA1 hash:
b45c7fbb26bb2a25c746764b9ea2272b8227f8bc
SH256 hash:
c8f753f0d1a4d979c58a3abcb33ab41724c33ca7dc49390bab4bcd50803aacdf
MD5 hash:
8ed1768ea37daf45d3aceb39b994c6ad
SHA1 hash:
d7eaccdebfdbfd5e1689eaf550df266e83b0f034
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | 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.
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