MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4824b8067be640a2d7cce93410e6738ac1951d9b4f3f79325aa2067f82acde6f. 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: 11
| SHA256 hash: | 4824b8067be640a2d7cce93410e6738ac1951d9b4f3f79325aa2067f82acde6f |
|---|---|
| SHA3-384 hash: | 8b2b182325cf7d4fe38c50e36a5f833b3a6f2e4d28abc2fa69acea91fb0f20e9ffbc28b54ba64761abc177933de430a9 |
| SHA1 hash: | dab9c055ec8b649dbaded7edcef7c581a93a8a10 |
| MD5 hash: | 3d4d0e9849037a20eddfec5ca7f109cd |
| humanhash: | pasta-sixteen-utah-california |
| File name: | 4824b8067be640a2d7cce93410e6738ac1951d9b4f3f79325aa2067f82acde6f |
| Download: | download sample |
| Signature | Formbook |
| File size: | 989'184 bytes |
| First seen: | 2022-09-07 11:33:04 UTC |
| Last seen: | 2022-09-07 12:46:33 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 12288:hKGHZPEUDp3qowBZ6HMKp+1M7C7rn/TIKL56j/Tf+bBb7GymX7j3f4eAwRXIbUDD:hK6Mke7jbIKL5YMBbiyeMe9IbUDHDla |
| TLSH | T10425AE17AFA47608D4F75BB9DC6B686183F23809717EE3792E905C9B2DFA301D40162B |
| TrID | 61.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 11.0% (.SCR) Windows screen saver (13101/52/3) 8.8% (.EXE) Win64 Executable (generic) (10523/12/4) 5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.2% (.EXE) Win16 NE executable (generic) (5038/12/1) |
| File icon (PE): |  |
| dhash icon | c6ccc84ec8cc8ad8 (10 x AgentTesla, 10 x Formbook, 7 x SnakeKeylogger) |
| Reporter |  adrian__luca |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
253
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4824b8067be640a2d7cce93410e6738ac1951d9b4f3f79325aa2067f82acde6f
Verdict:
Malicious activity
Analysis date:
2022-09-07 11:35:42 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
explorer.exe packed
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.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Deletes itself after installation
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)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AntiVM3
Yara detected FormBook
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Leonem
Status:
Malicious
First seen:
2022-09-04 04:11:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
27 of 40 (67.50%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
bc0458809367c28e8cd74271f89238419e4ed2e0614ffa45cff185fae666cfb5
MD5 hash:
c2d80f0b090a11bddd0e50cf52692bee
SHA1 hash:
807e042c344a08ff4f986e1433452ede35c9cd72
Detections:
win_formbook_auto
win_formbook_g0
SH256 hash:
5ec68cdfe315327ec47189d9eb09cdf393221b9a5cd00aa2154f62ab24a29951
MD5 hash:
4c2b3cf43912ad6c0695db46f8e89e19
SHA1 hash:
af3e1cba05110eef4c086b14b52482915eaa5995
SH256 hash:
642d5b8aa52ca35d8386a5b4302aa503d330753426dd950e6c2a47efdbb4b7e2
MD5 hash:
2e85fdecd9837f0895ee6568f97b3cfd
SHA1 hash:
a4df92cf9adfa1c7d26f6d19923cbfa4cbfc596f
SH256 hash:
9af1ae48be7f05c2811ce53b4b47ec1c616e381f3e284574f4bbc7e2a18869e8
MD5 hash:
09b0210505d58e14e6b8fe4b72cadb04
SHA1 hash:
8b5af3f422d7531d9d6a0cdcd099441738e2fb74
SH256 hash:
6ffb24c0c36fb44c26403be605a76b2d0ec5292ceea602be376941c3684c0158
MD5 hash:
a6e61bd69a832986e94a632e7bd1cf5f
SHA1 hash:
0fbb166e707f97ae0e2728d00cecde8aa569d5a6
SH256 hash:
4824b8067be640a2d7cce93410e6738ac1951d9b4f3f79325aa2067f82acde6f
MD5 hash:
3d4d0e9849037a20eddfec5ca7f109cd
SHA1 hash:
dab9c055ec8b649dbaded7edcef7c581a93a8a10
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.
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