MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9120ea8d13a11c171723ddc231be7217f6611b631d98a71254be079cc3e9dfe2. 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: 14


Intelligence 14 IOCs YARA 4 File information Comments

SHA256 hash: 9120ea8d13a11c171723ddc231be7217f6611b631d98a71254be079cc3e9dfe2
SHA3-384 hash: 8314a14ced7f4b97148bc8bb7f703b1eaa9661567d0aecb8f03de8f89aa7b71c89086a836d2b3f2074b08557df760975
SHA1 hash: 9ee02fa2b09bb22c54a1ce75c437e58fb6035b7a
MD5 hash: d4496b3d496ce1cdd0544430e7ae80e1
humanhash: kansas-september-three-iowa
File name:SecuriteInfo.com.W32.AIDetectNet.01.22145.707
Download: download sample
Signature Formbook
File size:655'872 bytes
First seen:2022-06-15 09:50:17 UTC
Last seen:2022-06-15 10:47:45 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:1pG61ktqRwUw3ZU6BOBhFfpZLUUMh2RCu/A7mJACkK67Qq:1WUw3ZUSOfFR5XMWFi
TLSH T17FD4C009B667CD15E1A9AB33C5E6045817B5DE43A25EE74FBBC632D40C033EA888275F
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
248
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.W32.AIDetectNet.01.22145.707
Verdict:
Malicious activity
Analysis date:
2022-06-15 09:52:18 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
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:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
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)
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:
Threat name:
ByteCode-MSIL.Trojan.Woreflint
Status:
Malicious
First seen:
2022-06-15 09:51:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:oi25 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 Payload
Formbook
Unpacked files
SH256 hash:
ff013067f9e61dfcf641a2087825e9f2508567fe8fb53fa57a0532a4c145f4dd
MD5 hash:
cf39d8233db920fdaa2bae90b5c1b729
SHA1 hash:
e35d0373649fff7892f64b351cb4666c50b05345
SH256 hash:
5e95b92999dc337f367d2c8e91e68daadbcdfc537d2d11fa2612ce68a58e8d04
MD5 hash:
e3df2dd40f0ce5dcd593a52653983ca4
SHA1 hash:
d7d895a35867dc41c8a03ab5ec3aa4e38e1a08a3
SH256 hash:
bfab691328737036bf8f0b71a4c09c266ffc7c9b01a6342f59814884232c0bed
MD5 hash:
89c17a5b4332121f2cc27c2514df3667
SHA1 hash:
b7a31fbb38c57ead235cfa1b6dd0fc0a63ff0031
SH256 hash:
9120ea8d13a11c171723ddc231be7217f6611b631d98a71254be079cc3e9dfe2
MD5 hash:
d4496b3d496ce1cdd0544430e7ae80e1
SHA1 hash:
9ee02fa2b09bb22c54a1ce75c437e58fb6035b7a
Please note that we are no longer able to provide a coverage score for Virus Total.

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:exploit_any_poppopret
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
Rule name:meth_get_eip
Author:Willi Ballenthin
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.

Comments