MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 50d25ef6868b83e6b25fdf60d4a2c83824f2278d121babb6a3a548e53bea4ea0. 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: 10
| SHA256 hash: | 50d25ef6868b83e6b25fdf60d4a2c83824f2278d121babb6a3a548e53bea4ea0 |
|---|---|
| SHA3-384 hash: | 25f9e84db09d794de9e35ebbd807c86ad54d6ca8f9200341d93f0e130c2b5a0bb52eb35eb2ca92bd6b0433628083e63c |
| SHA1 hash: | 1766af0db031c37220648b7d046df885ef3ff90a |
| MD5 hash: | 2797d4be23bc9a597a8039d689ff818d |
| humanhash: | fanta-steak-item-mountain |
| File name: | 2797d4be23bc9a597a8039d689ff818d |
| Download: | download sample |
| Signature | Formbook |
| File size: | 658'944 bytes |
| First seen: | 2022-04-18 16:29:17 UTC |
| Last seen: | 2022-04-18 17:47:47 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 12288:6ObBHHj/Oq3/xV9ENfY5qvDgL1xq2AlodeI3uA:RVnj/OsV5AvDgL1xqtlir |
| Threatray | 14'929 similar samples on MalwareBazaar |
| TLSH | T137E4BD846B12D00DEBA93D73A88185F543E4EE02AD4EF5DA35E13B4995B2FE7C1B0346 |
| 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) |
| File icon (PE): |  |
| dhash icon | 06b080940880d104 (12 x Formbook, 8 x AgentTesla, 5 x Loki) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
282
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Detection(s):
Result
Verdict:
Clean
Maliciousness:
Behaviour
Creating a window
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
control.exe obfuscated packed update.exe
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.
Malware family:
Formbook
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
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
Modifies the context of a thread in another process (thread injection)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-04-18 16:30:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
17 of 26 (65.38%)
Threat level:
5/5
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 14'919 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:ce20 rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Unpacked files
SH256 hash:
af1f5074eff36653e6d54c5c7aabf990aee2cc70a72db4cfb1707e452349c574
MD5 hash:
fc0ae7f6d4aa4aa2c27c26407936ec3d
SHA1 hash:
dfa9b61be7f02298605ffe7e007617016c9bfc2b
SH256 hash:
64cbb6549a3da759f47b94768841cf28bf883d74c30427b53e08a9bb85dcdbd3
MD5 hash:
eb8d8e5147fa6c40c2502c88bf7bbe1a
SHA1 hash:
eecde69d07fc0eb60fe41b31aa32b9a48d050d31
SH256 hash:
50d25ef6868b83e6b25fdf60d4a2c83824f2278d121babb6a3a548e53bea4ea0
MD5 hash:
2797d4be23bc9a597a8039d689ff818d
SHA1 hash:
1766af0db031c37220648b7d046df885ef3ff90a
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
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.
Web download
Delivery method
Distributed via web download
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.url : hxxp://wellcalls.com/TalkMode.exe