MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 ca3518a92dca2cb626a8caeb89bff0d9cfd240d7cd06d1cdf9973a746b4f699d. 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: 10
| SHA256 hash: | ca3518a92dca2cb626a8caeb89bff0d9cfd240d7cd06d1cdf9973a746b4f699d |
|---|---|
| SHA3-384 hash: | 127f0b0ddd5c83a35d48367bb4d56c9178036c96a4bffeb8ec42d0cd034416b9ae14c3f5eaf2bda1fb4a04e37cc3ec61 |
| SHA1 hash: | 388bd86aa86a6f072ec6e568bf5e3b5b9d5a29a0 |
| MD5 hash: | 9d7d4dc990af2852d7915f74207ed1a4 |
| humanhash: | diet-pizza-high-virginia |
| File name: | PO1385HFJ.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 656'384 bytes |
| First seen: | 2023-10-09 13:41:19 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 12288:Hlmv1vjJGGna1Lj03Y7y9y8djp2jHUximi5NpVo3SjO1:Hlmv1LJ1na10sy99djp2jHUxG57YSS1 |
| Threatray | 20 similar samples on MalwareBazaar |
| TLSH | T1E2D4228073F4073AD4BB6B75157203D063BA7AA57A72F71DBEDC90AA6A53F140201E4E |
| 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 | f0d4a26355b2ccf0 (19 x AgentTesla, 6 x Formbook, 2 x SnakeKeylogger) |
| Reporter |  cocaman |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
306
Origin country :
CHVendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Restart of the analyzed sample
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
control lolbin
Verdict:
Malicious
Labled as:
Malware
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.
Verdict:
Unknown
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
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
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Uses netsh to modify the Windows network and firewall settings
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-10-09 02:54:37 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
19 of 34 (55.88%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 10 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
n/a
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Checks computer location settings
Unpacked files
SH256 hash:
877ca164380d13464cc7e395bc07a2f6b90bb9b1fe00368eff94f53d24937182
MD5 hash:
b4d0b2753970a5e1cfdd6c988e94e612
SHA1 hash:
f62595bb9236abddfe003ec7e2abf7db0a3f5a3e
SH256 hash:
08372fb70ef35b9be3971632f048e1d3f6a476e2249ac7975850f1228a08719f
MD5 hash:
4f8efcbc6acbb9d8e642b4132ec6d9fb
SHA1 hash:
aea948f4f18ca129bca6a9d8596870364a34fa57
SH256 hash:
dbca819ed273eee045ae76ea70fdcb88fb749a33968286b6e41a80bb68d51b12
MD5 hash:
e2e4f9b04cb3bb24532ebf67ec84a9bb
SHA1 hash:
fff1d531b9a156dfbefd850607cc73c8fe34976e
SH256 hash:
02d9873618f73dcc476cdcf92dba623addc63f6d4a0c12bda323b3a7c1f879a1
MD5 hash:
cc16f4d14ebd887d2ab87a6fe5c90b85
SHA1 hash:
c9ba4e6544aab0f613a8a9e2b839bd4a5dc2bfdf
SH256 hash:
7a49f373d65715c23a6394f7670c27341adc254a24a7cdc0bbfcd30045e8ba95
MD5 hash:
54d2392c39350e222513ddf104a4d9c4
SHA1 hash:
ab1eabb8f5e915b179d4142d4b65b049c007bb3f
SH256 hash:
ca3518a92dca2cb626a8caeb89bff0d9cfd240d7cd06d1cdf9973a746b4f699d
MD5 hash:
9d7d4dc990af2852d7915f74207ed1a4
SHA1 hash:
388bd86aa86a6f072ec6e568bf5e3b5b9d5a29a0
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
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
Delivery method
Other
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