MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 855359051a95d33fe1d5c4471e277b993b59f91e1966ca0f6c1bf291193c25f8. 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: 7
| SHA256 hash: | 855359051a95d33fe1d5c4471e277b993b59f91e1966ca0f6c1bf291193c25f8 |
|---|---|
| SHA3-384 hash: | 7a4c4e68405128ca20d38852ffd1b729b26592bacef2d667dc52c149d0c7160ab5619a22aabdfd5c45a5020680ee6434 |
| SHA1 hash: | 22f726aea913aabe7c2ca23c13466e7b41a40bb3 |
| MD5 hash: | 805bd193df02376229ec3e5d44738247 |
| humanhash: | utah-juliet-enemy-vermont |
| File name: | 805bd193df02376229ec3e5d44738247.exe |
| Download: | download sample |
| File size: | 278'016 bytes |
| First seen: | 2021-05-22 20:14:27 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 7ea247bca7cc4e121359ca692153ed34 (1 x Stop) |
| ssdeep | 6144:Gk3f8qWIITGvCyuntLMJwm1TjRrhXsTRV:Gkv8qWIITG0nVzUdhXsL |
| Threatray | 1'608 similar samples on MalwareBazaar |
| TLSH | F3443B30A6A1C03CE1BF12B44DB5B278652A7DA2673440FF22D53EEA56345E49D30B8F |
| Reporter |  abuse_ch |
| Tags: | exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
114
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
805bd193df02376229ec3e5d44738247.exe
Verdict:
Malicious activity
Analysis date:
2021-05-22 20:33:48 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a file in the %AppData% subdirectories
Launching a process
Creating a process from a recently created file
Enabling autorun by creating a file
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:
evad
Score:
88 / 100
Signature
Contains functionality to compare user and computer (likely to detect sandboxes)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Uses schtasks.exe or at.exe to add and modify task schedules
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Wacatac
Status:
Malicious
First seen:
2021-05-21 19:08:51 UTC
AV detection:
22 of 44 (50.00%)
Threat level:
5/5
Verdict:
unknown
Similar samples:
+ 1'598 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
8/10
Tags:
n/a
Behaviour
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Executes dropped EXE
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
exe 855359051a95d33fe1d5c4471e277b993b59f91e1966ca0f6c1bf291193c25f8
(this sample)
Delivery method
Distributed via web download
Comments
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MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [B0012.001] Anti-Static Analysis::Argument Obfuscation
1) [C0027.009] Cryptography Micro-objective::RC4::Encrypt Data
2) [C0021.004] Cryptography Micro-objective::RC4 PRGA::Generate Pseudo-random Sequence
3) [C0047] File System Micro-objective::Delete File
4) [C0049] File System Micro-objective::Get File Attributes
5) [C0051] File System Micro-objective::Read File
6) [C0052] File System Micro-objective::Writes File
7) [C0033] Operating System Micro-objective::Console
8) [C0040] Process Micro-objective::Allocate Thread Local Storage
9) [C0043] Process Micro-objective::Check Mutex
10) [C0041] Process Micro-objective::Set Thread Local Storage Value
11) [C0018] Process Micro-objective::Terminate Process
12) [C0039] Process Micro-objective::Terminate Thread