MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 e6678504db885f9146a19df19cf75d3db24776c247c3eabca6f6160f57f5d68e. 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: 9
| SHA256 hash: | e6678504db885f9146a19df19cf75d3db24776c247c3eabca6f6160f57f5d68e |
|---|---|
| SHA3-384 hash: | 49a57251526a18992c5a02267f58987e86d66e148535fccf383aa7e0a466312ee10e8a4637e27c61c630e11e62b20f36 |
| SHA1 hash: | b6df229cab25715b918c01900e367ddc651b61b3 |
| MD5 hash: | 180b4d7f0f796f8ef2c7eea74daf4adc |
| humanhash: | nitrogen-magnesium-moon-princess |
| File name: | BL.pdf.exe |
| Download: | download sample |
| File size: | 1'080'227 bytes |
| First seen: | 2021-04-27 08:32:51 UTC |
| Last seen: | 2021-04-27 10:13:57 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | ea4e67a31ace1a72683a99b80cf37830 (70 x Formbook, 64 x GuLoader, 54 x Loki) |
| ssdeep | 24576:eVjuySewgj3sDSq4UT2Nvl6JutUG5bG00K39UmxyDShT:eViebbsO+GvgJ5K0eUmxXT |
| Threatray | 4'460 similar samples on MalwareBazaar |
| TLSH | 343512A0E482CA61DE7C1678D87ADA39D6473F9C8AC5718FB348F657397B2D23126043 |
| Reporter |  abuse_ch |
| Tags: | exe Telegram |
Intelligence
File Origin
# of uploads :
2
# of downloads :
98
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
BL.pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-04-27 08:48:52 UTC
Tags:
evasion stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
StormKitty
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% directory
Creating a file
Sending a custom TCP request
Sending a UDP request
Unauthorized injection to a recently created process
Creating a window
Setting a keyboard event handler
Reading critical registry keys
Moving a recently created file
Replacing files
Deleting a recently created file
Launching a process
Using the Windows Management Instrumentation requests
DNS request
Sending an HTTP GET request
Stealing user critical data
Unauthorized injection to a system process
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:
Unknown
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus detection for dropped file
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found many strings related to Crypto-Wallets (likely being stolen)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample uses process hollowing technique
Tries to steal Crypto Currency Wallets
Uses an obfuscated file name to hide its real file extension (double extension)
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected Generic Dropper
Behaviour
Behavior Graph:
Threat name:
Win32.Infostealer.Stelega
Status:
Malicious
First seen:
2021-04-27 05:45:58 UTC
AV detection:
16 of 47 (34.04%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
unknown
Similar samples:
+ 4'450 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
spyware stealer
Behaviour
Checks processor information in registry
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Looks up external IP address via web service
Loads dropped DLL
Reads local data of messenger clients
Unpacked files
SH256 hash:
c9d595809ef8a04d8e32dabb8b24a8f13785477b2f74b3495c30396672046b63
MD5 hash:
70db22f0ebb98bf8ed977eaa8c23432b
SHA1 hash:
3cc99f044249178ac8c8abc177690ad625019bee
SH256 hash:
061894ced88db97141cdaf824d15380778c5866d6a444bd35f79628039760dbd
MD5 hash:
73e79a2afddc1a61421eec3da34a9f89
SHA1 hash:
0ddb7bb2210dfea8ea348fed733bdfeabd3d4aac
SH256 hash:
e6678504db885f9146a19df19cf75d3db24776c247c3eabca6f6160f57f5d68e
MD5 hash:
180b4d7f0f796f8ef2c7eea74daf4adc
SHA1 hash:
b6df229cab25715b918c01900e367ddc651b61b3
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
0.80
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: | INDICATOR_SUSPICIOUS_EXE_References_CryptoWallets |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables referencing many cryptocurrency mining wallets or apps. Observed in information stealers |
| Rule name: | INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture |
|---|---|
| Author: | ditekSHen |
| Description: | Detect executables with stomped PE compilation timestamp that is greater than local current time |
| Rule name: | Telegram_bot_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | Telegram in files like avemaria |
| Rule name: | Telegram_Exfiltration_Via_Api |
|---|---|
| Author: | lsepaolo |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Comments
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MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [C0032.001] Data Micro-objective::CRC32::Checksum
1) [C0026.002] Data Micro-objective::XOR::Encode Data
4) [C0046] File System Micro-objective::Create Directory
5) [C0048] File System Micro-objective::Delete Directory
6) [C0047] File System Micro-objective::Delete File
7) [C0049] File System Micro-objective::Get File Attributes
8) [C0051] File System Micro-objective::Read File
9) [C0050] File System Micro-objective::Set File Attributes
10) [C0052] File System Micro-objective::Writes File
11) [E1510] Impact::Clipboard Modification
12) [C0036.004] Operating System Micro-objective::Create Registry Key::Registry
13) [C0036.002] Operating System Micro-objective::Delete Registry Key::Registry
14) [C0036.003] Operating System Micro-objective::Open Registry Key::Registry
15) [C0036.005] Operating System Micro-objective::Query Registry Key::Registry
16) [C0036.006] Operating System Micro-objective::Query Registry Value::Registry
17) [C0017] Process Micro-objective::Create Process
18) [C0038] Process Micro-objective::Create Thread