MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 1efb08a82cb31f0627287c5b4d31725dec2f9d5062cea032a454a9f1d953df5e. 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: | 1efb08a82cb31f0627287c5b4d31725dec2f9d5062cea032a454a9f1d953df5e |
|---|---|
| SHA3-384 hash: | f265bf443c753610c4e37c54c6cbbc55d8bd911fce441889bebc8b395353d3683a4dd9581659244e1a92ff9b1943854e |
| SHA1 hash: | f5b029e5c6e79ff6e501cd229570ad9763a1de30 |
| MD5 hash: | 62e103d750d28c704b676e4ded8a14ad |
| humanhash: | seventeen-lithium-december-oklahoma |
| File name: | Quotation G-9840270.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 304'034 bytes |
| First seen: | 2023-08-03 08:35:12 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:wYa6ZOPlvVEXet3CEJtHZp7dzWC4BOCRbfYC+rpeK1VavNpK6ynR:wYjOPrEn+Zp3qXRT+Nn1VSWdnR |
| Threatray | 3'583 similar samples on MalwareBazaar |
| TLSH | T1105402C4ABF9CCB7D92185715536DA413E705D3548508B872700BA2EBAF26D28F0BB7B |
| 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 | fcd8d0d2dac0c0e4 (44 x Formbook, 1 x AgentTesla, 1 x XWorm) |
| Reporter |  JAMESWT_WT |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
338
Origin country :
ITVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Quotation G-9840270.exe
Verdict:
Suspicious activity
Analysis date:
2023-08-03 08:36:01 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:
Clean
Maliciousness:
Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a file
Unauthorized injection to a recently created process
Restart of the analyzed sample
Sending a custom TCP request
Сreating synchronization primitives
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
control lolbin overlay packed shell32
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:
NSISDropper, FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
Detected unpacking (changes PE section rights)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
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
Yara detected FormBook
Yara detected NSISDropper
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Garf
Status:
Malicious
First seen:
2023-08-02 22:41:23 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
21 of 24 (87.50%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 3'573 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Unpacked files
SH256 hash:
f4c02592c3723bf21e3ece0060c5bd5bd079606bc01542716aea0d54dc372362
MD5 hash:
3f148d0825dd0919cd51c26756ae1a17
SHA1 hash:
e6abe0a79f0013ae56324c739326995a6616ce22
SH256 hash:
1efb08a82cb31f0627287c5b4d31725dec2f9d5062cea032a454a9f1d953df5e
MD5 hash:
62e103d750d28c704b676e4ded8a14ad
SHA1 hash:
f5b029e5c6e79ff6e501cd229570ad9763a1de30
Malware family:
XLoader
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.
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