MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 edcbff4e011d46b1c1918479985c8bb094d02cdf9494f87903df9faeb6555c09. 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


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: edcbff4e011d46b1c1918479985c8bb094d02cdf9494f87903df9faeb6555c09
SHA3-384 hash: 9a3a46b191087073854ff92049f4de7976dd07d9f35323fedec0452435fcc72024b7d6fb0961b60c5cc8e539961ea2f7
SHA1 hash: 35a3012928563537c40c4a572e4ca1da82c042b1
MD5 hash: f6ef6813f25d00d4c8177a148af4205b
humanhash: london-gee-early-hawaii
File name:SecuriteInfo.com.W32.AIDetectNet.01.31153.16050
Download: download sample
Signature Formbook
Create hunting rule
File size:727'552 bytes
First seen:2022-05-27 06:31:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:bzUuJ2l9bHoAUxvqV9qISIUsZGJcoZQWsTaFg4ay/ugKfi3PiiHuQL:XUZ7bHoyqUrZapZQWAadR/ugK6qiHR
TLSH T1CBF4F104B2F80B22E6BA57FDA57461C007B27E942520E39D5DD278DB3672F518E82F1B
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 c066e276b4c470a4 (18 x AgentTesla, 10 x Formbook, 2 x Loki)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
304
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.W32.AIDetectNet.01.31153.16050
Verdict:
Malicious activity
Analysis date:
2022-05-27 06:34:17 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/91f8bdc2-1b1c-4a94-b527-0653b5ab177d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/274881/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.31153.16050.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/62907066eba388bb868438f2/reports/c0918d1e-be13-4767-b3ff-9ba0f84acc14/overview
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.
Gathering data
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1002472
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/edcbff4e011d46b1c1918479985c8bb094d02cdf9494f87903df9faeb6555c09/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-05-27 01:43:39 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
16 of 26 (61.54%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=5xf76tqbdvdldqmrqr4zqxelwcknalg7sskpq6id36p25nsvlqeq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:heds loader rat
Link:
https://tria.ge/reports/220527-hal8vahbe3/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Unpacked files
SH256 hash:
90eb3b67fe88efdcaefaecd2f8f238f2c7da65ea46775f15fa5c6b9c13056ad7
MD5 hash:
97dc1517ccbd11aab5766486834bd21f
SHA1 hash:
3d4f76c1fc1d210e0d527798b4aa30ae848d9845
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/66d7db83-2a64-41fb-bbd7-2a3d93e747bc/
Parent samples :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 hash:
bc1e80d284efc2c056d9875e2e0d1e71af95dcbb3ba258c5b57b7648ed6a8834
MD5 hash:
7f2e13ef57555cb3656b59b148224bd8
SHA1 hash:
4b1410824c7e74733617ad10311ea6ab4c458cb3
Link:
https://www.unpac.me/results/66d7db83-2a64-41fb-bbd7-2a3d93e747bc/
SH256 hash:
742bfb49cf3904931ce87b810106611867a6b4b7a8d69f308e21d9d221365b3d
MD5 hash:
81cf021b05eebb622775151dc87f2aa1
SHA1 hash:
480c103ac6e66fe00b488d286832dc89eee088a6
Link:
https://www.unpac.me/results/66d7db83-2a64-41fb-bbd7-2a3d93e747bc/
SH256 hash:
3ab756bef479a1d6b8c6dc6a32ed45e76b452449a7647fca461856028d5b542a
MD5 hash:
5a1b33d390cd11bcf946367f1d5667e0
SHA1 hash:
19588aaf50df8712e1202678a8338d75e11342a1
Link:
https://www.unpac.me/results/66d7db83-2a64-41fb-bbd7-2a3d93e747bc/
SH256 hash:
edcbff4e011d46b1c1918479985c8bb094d02cdf9494f87903df9faeb6555c09
MD5 hash:
f6ef6813f25d00d4c8177a148af4205b
SHA1 hash:
35a3012928563537c40c4a572e4ca1da82c042b1
Link:
https://www.unpac.me/results/66d7db83-2a64-41fb-bbd7-2a3d93e747bc/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/edcbff4e011d/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/edcbff4e011d46b1c1918479985c8bb094d02cdf9494f87903df9faeb6555c09

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
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape
Cape
https://www.capesandbox.com/analysis/274881/

Comments