MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 3c37386f3be133776e9754f751b88396a17d0030105646d373e82e8e0a79fe3c. 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: 17
| SHA256 hash: | 3c37386f3be133776e9754f751b88396a17d0030105646d373e82e8e0a79fe3c |
|---|---|
| SHA3-384 hash: | 2033c5d6bec6e95926c5dc3faa78e4ddcf69b75e209187948cf46970f479f8f769b36d2ba3dfa4e49a672b3066cc76bf |
| SHA1 hash: | 675a63f975c572ce3c761688a8224e80bce90cd0 |
| MD5 hash: | 7247c2f218df48a7bd824f33f86b1760 |
| humanhash: | seven-oranges-enemy-mike |
| File name: | SecuriteInfo.com.Trojan.DownLoaderNET.710.3447.5929 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 567'296 bytes |
| First seen: | 2023-08-28 21:35:55 UTC |
| Last seen: | 2023-08-30 18:34:45 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 12288:8ud04ufv0zINbr57FQ6gUNYitOrlrFpIrlO+A:Rd+f3BQ6gUGVlrgr |
| Threatray | 1'791 similar samples on MalwareBazaar |
| TLSH | T12BC4234176FB8F75E8E98BF952F0DA1B873A53B46639F64F45BD82D85022300C012F9A |
| TrID | 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 11.2% (.SCR) Windows screen saver (13097/50/3) 9.0% (.EXE) Win64 Executable (generic) (10523/12/4) 5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 3.8% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer) |
| Reporter |  SecuriteInfoCom |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
3
# of downloads :
365
Origin country :
FRVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.DownLoaderNET.710.3447.5929
Verdict:
Suspicious activity
Analysis date:
2023-08-28 21:38:03 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
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
masquerade packed
Verdict:
Malicious
Labled as:
Trojan.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.evad
Score:
96 / 100
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2023-08-28 13:14:17 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
23 of 38 (60.53%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 1'781 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:gg62 rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook payload
Formbook
Unpacked files
SH256 hash:
2c7976da73826e9a8ce8b102fa071cb59d6c6058a620afb1156ae4aecc12ede2
MD5 hash:
bf793825a5125f9936e8c321e9acfb13
SHA1 hash:
18954b68e530c75a9e1d5fc60f17bd212f69cd04
Detections:
FormBook
win_formbook_w0
win_formbook_auto
win_formbook_g0
SH256 hash:
184edf670abeaf71c5e7d53119d870a520592ced3378c19563a37591a981d7a6
MD5 hash:
0c7640f69d8eeaebd01efe7c31670a20
SHA1 hash:
f64e9e86d8f4200c97650e941fb0a9e7478daffd
SH256 hash:
2ac2f55e15fd8da559f99925ceee9166ca978e94cbc53a5cb29bf02d0a76ac7f
MD5 hash:
1081db0b25581c7958e6fbff4d9aa64a
SHA1 hash:
bcb0e0fe844884a5b0d05cd3b0cc5fd7a5ff53b9
SH256 hash:
ebaf28744bfa555219d56440db49703efd0e1757e3e219eef119725b4f0090d5
MD5 hash:
13574c506380e6ec0da25e442099b8e4
SHA1 hash:
9900c86a1bb5a605e34de9a4167aa3b93225ec33
SH256 hash:
3c37386f3be133776e9754f751b88396a17d0030105646d373e82e8e0a79fe3c
MD5 hash:
7247c2f218df48a7bd824f33f86b1760
SHA1 hash:
675a63f975c572ce3c761688a8224e80bce90cd0
Malware family:
FormBook
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| 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.
Malspam
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