MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c1d264d13d50718c1f418aa1f867a36dc3d3dca377517cc5a1a4c676f4bd6a81. 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: 15
| SHA256 hash: | c1d264d13d50718c1f418aa1f867a36dc3d3dca377517cc5a1a4c676f4bd6a81 |
|---|---|
| SHA3-384 hash: | eebc0b2c56a14292b2fc22ab7a066fd07e59c4c1f642706c08b1feb7d366252f51d0e7fd7616adabbff5ab15723a45c3 |
| SHA1 hash: | 8838c9b064de49abd25108ac0980834a25c07f01 |
| MD5 hash: | a55da69dfb865c222fc859499359ea80 |
| humanhash: | early-ceiling-virginia-blossom |
| File name: | a55da69dfb865c222fc859499359ea80 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 806'400 bytes |
| First seen: | 2022-09-21 05:07:08 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:LrfeyxR5kJWqzpVBQ9a7gWSEdZdXXoTDT7rDoM:3eyxMlzpV5gWSgZdXYTrY |
| Threatray | 14'484 similar samples on MalwareBazaar |
| TLSH | T10F05CF141369C90BC8AAA934D8D2F3711DAC5DD5936FC24B4DDC3C7BF63A39868913A2 |
| 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) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
233
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a55da69dfb865c222fc859499359ea80
Verdict:
Malicious activity
Analysis date:
2022-09-21 05:09:20 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
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
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.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
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
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Scheduled temp file as task from temp location
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 harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses netsh to modify the Windows network and firewall settings
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
ByteCode-MSIL.Backdoor.Androm
Status:
Malicious
First seen:
2022-09-19 05:28:49 UTC
AV detection:
16 of 26 (61.54%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 14'474 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:tbgn rat spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
12172b596c2a8c317b9bbedd356fa99c7c7c34f7ab17f39dcef5ba1331b15824
MD5 hash:
24240f5d6fad1252c777974b975e163e
SHA1 hash:
8b5c5ead03b45da7f58cbe72b1fc3822e679b575
Detections:
XLoader
win_formbook_auto
win_formbook_g0
SH256 hash:
7bda8f63216b5ffbe397a65aef4312ab54123d8c1444ac88607d81dbbc3ae14d
MD5 hash:
9233072438fcd6e91981d271dbafeb16
SHA1 hash:
e86bfad291968f50f861787d7fde860646578e3c
SH256 hash:
003f71cd31d7b861fd73cee7d347111aaf47c439c4085c9d46cc3ff56ff67692
MD5 hash:
e13c0904acbf4ace700a232ca6f78b1f
SHA1 hash:
aa890f8559b789f7a5eefe16a9ce31b8a88c0c02
SH256 hash:
70dfa4c873605ab0fcdcb62be2a970da110535280d8dc88261edbe1ed2865307
MD5 hash:
d5b0f8aff064b3e828421b48efccd312
SHA1 hash:
724f4bc7ab4e08c45562748b739c8f7496a5ad8f
SH256 hash:
44c50087cbd9a86677ff5b898c1ad52abf5f25297179a174edcc8b81dec967fc
MD5 hash:
d012ba9057bf67c7f29871326f2af919
SHA1 hash:
1d5b8b512b37f0e1900496b578117082929654c7
SH256 hash:
8fdb464dff3b18e753063c7fb739b3db36a6db23bdcb079deda16d29c978dffa
MD5 hash:
9f11b270b13e6c50be98e9d224751dbd
SHA1 hash:
06dea7a1e1ad87a4f80011bb340c55d23fbfd758
SH256 hash:
c1d264d13d50718c1f418aa1f867a36dc3d3dca377517cc5a1a4c676f4bd6a81
MD5 hash:
a55da69dfb865c222fc859499359ea80
SHA1 hash:
8838c9b064de49abd25108ac0980834a25c07f01
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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
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