MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 33d9ff922b2b34291e7e84fee8cb11062f4e1eb56cff714fca88f8fa5b507c09. 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: 12
| SHA256 hash: | 33d9ff922b2b34291e7e84fee8cb11062f4e1eb56cff714fca88f8fa5b507c09 |
|---|---|
| SHA3-384 hash: | b9e1be14de0878d29795fb6fe1c49a61cd004774342710ec6f2ab751e466b88d7dcba21bcceef5a31267fd84cf97d5c6 |
| SHA1 hash: | 1c1b5c3c84493437a15a7e62f5884f8bae2546da |
| MD5 hash: | 40f4786eb2a34f90b90dd0d2711962fe |
| humanhash: | nevada-cup-island-emma |
| File name: | SecuriteInfo.com.Scr.Malcodegdn30.25859.19161 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 618'496 bytes |
| First seen: | 2022-04-12 03:00:51 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 12288:4kKUk6AD04qnNXNsb/m5PqbxCPnyn7Ie76QlODMpOLYYtAGpBBUjgVgz:4kKX6ADPqnNXuDm5PRyMe768O0O0eLBQ |
| Threatray | 14'815 similar samples on MalwareBazaar |
| TLSH | T149D4E1157BFC8525E9BE07BDA07401804BF6762B6816E37D5E01A5EA3D233D09B03B6B |
| File icon (PE): |  |
| dhash icon | 73432b4d556d597d (15 x SnakeKeylogger, 14 x AgentTesla, 12 x Formbook) |
| Reporter |  SecuriteInfoCom |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
292
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Scr.Malcodegdn30.25859.19161
Verdict:
Malicious activity
Analysis date:
2022-04-12 03:20:44 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Clean
Maliciousness:
Behaviour
Launching a process
Creating a process with a hidden window
Searching for the window
Creating a window
Сreating synchronization primitives
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
expand.exe obfuscated packed
Result
Verdict:
UNKNOWN
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:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Suspicious Add Scheduled Task From User AppData Temp
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
xloader
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-04-12 03:01:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
19 of 26 (73.08%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 14'805 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader campaign:p83q loader rat
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Checks computer location settings
Xloader Payload
Xloader
Unpacked files
SH256 hash:
048d06cc2d5ca58e55f0354f221c99fff6fbbd6122707654a8d2c8fe2a898243
MD5 hash:
11bcd2c98b77b1a187694d29dab52643
SHA1 hash:
06b0f1c3733b4b840c2944162d5a2cfd82debd1f
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
99a00b7739cf0a9948b97b10106112121ae969a58c9e68df5456bf03f9daf1ea
MD5 hash:
d39e45c3436c1a156b7ad2c98c5907af
SHA1 hash:
cc6f759dbeef5daaed6b70faac8e0bbd880a3b27
SH256 hash:
b4364bba1d1c0f9cd4f07899b646ab90c1fcee31a985cea8377960da1692903a
MD5 hash:
42d633e43e81a4b3b1e7c3e61a2bbcb4
SHA1 hash:
9e459eedfcd7d56b3917372066a55279e35a60fc
SH256 hash:
8abeb49ca1223e571e6342d818bfc8cbf490814c9474dfd947c1423034facca6
MD5 hash:
643a9725f9cd72e40b33e34a6039a9a2
SHA1 hash:
36eb6bb581d4314c454f3248297c560fa2467e77
SH256 hash:
33d9ff922b2b34291e7e84fee8cb11062f4e1eb56cff714fca88f8fa5b507c09
MD5 hash:
40f4786eb2a34f90b90dd0d2711962fe
SHA1 hash:
1c1b5c3c84493437a15a7e62f5884f8bae2546da
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: | 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.
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