MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 8b54528e7b64705194ff7cdb78193a6f0288c16e938aed2e354eb4d483593ee3. 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
Formbook
Vendor detections: 13
| SHA256 hash: | 8b54528e7b64705194ff7cdb78193a6f0288c16e938aed2e354eb4d483593ee3 |
|---|---|
| SHA3-384 hash: | 0c45555520b30659d513de508a06d881544c73fc4cebeb83310ad7428054be235ec5eb22e04b44274705631ef8c56683 |
| SHA1 hash: | 1e73b4668e1fd5751f8e713ee9935bc09b95e6f7 |
| MD5 hash: | f3ef8e145a2011bf54939692312b3772 |
| humanhash: | eleven-wisconsin-zulu-burger |
| File name: | PO 2847.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 1'456'640 bytes |
| First seen: | 2023-05-15 10:22:56 UTC |
| Last seen: | 2023-05-25 08:35:41 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| ssdeep | 24576:+HW7RFfyliGNCwtcyABS4n50//Z17xSoai5I7d:ntFfmZC0HHxZG |
| Threatray | 1'406 similar samples on MalwareBazaar |
| TLSH | T174656C3439FA502AB173EF654BE475EADA6FB6333B06945D1051038B4B23A41EDC263E |
| TrID | 44.4% (.EXE) Win64 Executable (generic) (10523/12/4) 21.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 8.7% (.ICL) Windows Icons Library (generic) (2059/9) 8.5% (.EXE) OS/2 Executable (generic) (2029/13) 8.4% (.EXE) Generic Win/DOS Executable (2002/3) |
| Reporter |  adrian__luca |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
239
Origin country :
HUVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO 2847.exe
Verdict:
Malicious activity
Analysis date:
2023-05-15 10:28:18 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
Launching a process
Creating a file
Сreating synchronization primitives
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Verdict:
Malicious
Labled as:
MSILHeracles.Generic
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.
Malware family:
Formbook
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.FormBook
Status:
Malicious
First seen:
2023-05-15 10:23:14 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
9
AV detection:
19 of 24 (79.17%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 1'396 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
8b54528e7b64705194ff7cdb78193a6f0288c16e938aed2e354eb4d483593ee3
MD5 hash:
f3ef8e145a2011bf54939692312b3772
SHA1 hash:
1e73b4668e1fd5751f8e713ee9935bc09b95e6f7
Malware family:
XLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
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