MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 1a5d0ea67ecdc0031e3f45c4486b68596d322e1770ed382a5b81374253c2b58d. 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: 19
| SHA256 hash: | 1a5d0ea67ecdc0031e3f45c4486b68596d322e1770ed382a5b81374253c2b58d |
|---|---|
| SHA3-384 hash: | 5c38555adc2b77c1e2dfaea122832b76315e6a56356a307a92dec5d800afce90cb4a57d64edce5c32399c9f940a0963e |
| SHA1 hash: | 78cfb54aa214dea1dc89d069ff3d92981ab5ef77 |
| MD5 hash: | c49c0da7274ddaad2edbc5a73e9fd72f |
| humanhash: | november-potato-utah-apart |
| File name: | Marine Loading Arm SEACOR Marine Rfq Relsa Ordering document.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 282'085 bytes |
| First seen: | 2023-06-14 07:02:51 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader) |
| ssdeep | 6144:vYa6GESXLlmcS/C+o/g0UoVyifSF8bu8k3TCGFOErMP/gP:vYwNUCvyz6q8k3B74P/gP |
| Threatray | 2'476 similar samples on MalwareBazaar |
| TLSH | T113541292BA94D573D1F607B05D3B177AAFF1EA28A06E1E4F77100B1C7992211AC1E783 |
| TrID | 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10523/12/4) 9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.8% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla) |
| Reporter |  lowmal3 |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
254
Origin country :
DEVendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
Marine Loading Arm SEACOR Marine Rfq Relsa Ordering document.exe
Verdict:
Malicious activity
Analysis date:
2023-06-14 07:16:32 UTC
Tags:
formbook xloader trojan stealer
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 file in the %temp% directory
Creating a window
Creating a file
Unauthorized injection to a recently created process
Sending a custom TCP request
Launching a process
Сreating synchronization primitives
Launching cmd.exe command interpreter
Setting browser functions hooks
Unauthorized injection to a system process
Unauthorized injection to a browser process
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
lolbin overlay packed shell32.dll
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
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, NSISDropper
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
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 dropped file
Multi AV Scanner detection for submitted file
Sample has a suspicious name (potential lure to open the executable)
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Yara detected NSISDropper
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2023-06-14 06:25:00 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
18 of 36 (50.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 2'466 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:gi24 rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Formbook payload
Formbook
Unpacked files
SH256 hash:
2a27a392ec8e638204d22d55041a8b44ea464e3cadf760f7e320b8c85997dff0
MD5 hash:
9b1ac7139d2c187464244dd3d969681e
SHA1 hash:
a823f0e4d8483fd6bb73e4d2e43438ad0867dc8e
Detections:
FormBook
win_formbook_w0
win_formbook_auto
win_formbook_g0
SH256 hash:
d9654a7ed831f983b6d56dba7a99872520cfbf3e77051af90f648f0a9d16e82e
MD5 hash:
a86dd6260c63a898331eeae5182a4243
SHA1 hash:
24e87dc725989914c00bd48876ff6c0ac5f57458
SH256 hash:
1a5d0ea67ecdc0031e3f45c4486b68596d322e1770ed382a5b81374253c2b58d
MD5 hash:
c49c0da7274ddaad2edbc5a73e9fd72f
SHA1 hash:
78cfb54aa214dea1dc89d069ff3d92981ab5ef77
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: | meth_get_eip |
|---|---|
| Author: | Willi Ballenthin |
| Rule name: | meth_stackstrings |
|---|---|
| Author: | Willi Ballenthin |
| Rule name: | shellcode |
|---|---|
| Author: | nex |
| Description: | Matched shellcode byte patterns |
| Rule name: | Windows_Trojan_Formbook |
|---|---|
| Author: | @malgamy12 |
| Rule name: | Windows_Trojan_Formbook_1112e116 |
|---|---|
| Author: | Elastic Security |
| Rule name: | win_formbook_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.formbook. |
| Rule name: | win_formbook_w0 |
|---|---|
| Author: | @malgamy12 |
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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