MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8e62066b9c3799bb41240af9c2fa69a100dda6a80592a8f33fbb419fc1c05c07. 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


Intelligence 15 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8e62066b9c3799bb41240af9c2fa69a100dda6a80592a8f33fbb419fc1c05c07
SHA3-384 hash: 5ad0800cbdae19072a883023df71c658a9fcabb50b506d023f3c22f08eb129d36c42624daf157e7658af178d1131b4de
SHA1 hash: a586cc39285fcec2c6a9887197c599855c06101f
MD5 hash: 7bede51881a081447bb6b2cf9577b87d
humanhash: arizona-iowa-carbon-ack
File name:SecuriteInfo.com.W32.AIDetectNet.01.22815.24467
Download: download sample
Signature Formbook
Create hunting rule
File size:458'752 bytes
First seen:2022-06-13 05:39:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:XIDBafvImCmhY7pBGXQDk4hl0awF0OgftuSMr:XIEfVdhQGA44hl0r0bft
TLSH T122A4226D2B7C9B72CA5E877D5032240D43F0792EB042EB555F07F0F90A1AB9B58227A3
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon 0022a3a2b8a6e610 (16 x Formbook, 7 x AgentTesla, 6 x Loki)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
250
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Downloads (2).zip
Verdict:
Malicious activity
Analysis date:
2022-06-13 03:31:36 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/b843cb0f-92b7-44a7-82a4-30e2ae84d614

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/279172/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.22815.24467.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62a6cdf024ded2bdf724133d/reports/cf66c354-dd96-4f7c-9e66-b87ffd94302e/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.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1697a3e5-d294-4f2e-8400-59392aad49c2
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1011732
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
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/8e62066b9c3799bb41240af9c2fa69a100dda6a80592a8f33fbb419fc1c05c07/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-06-13 02:25:21 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=rzram244g6m3wqjebl44f6tjuean3jviawjkr4z7xnaz7qoalqdq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:3qfc loader rat
Link:
https://tria.ge/reports/220613-gcvsbseadk/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Unpacked files
SH256 hash:
b5ed57933aeb2b36fff179cbdd634321b61d07b78ed7d4186968bd89af8aafa2
MD5 hash:
701625239175cac0a21637f08f5b1bd4
SHA1 hash:
1cf2f30ffa2c27b8b9b5ebe6fe7b2abe345620a1
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/cb6d57ef-d9e6-4e80-88e9-381d51a027a8/
Parent samples :
8e62066b9c3799bb41240af9c2fa69a100dda6a80592a8f33fbb419fc1c05c07
8832bdeb829156cdac6706c2a01dfe73c5e3b6ab9961175423a7a7738688d899
68461f9c1180025d2b1a97b218ccfd33623fadf5447cfe832f78c9cb816ca0c1
e7e42b827ea6f98942ce0c2c53c58846d7e705e6f4a64f242ce2d8b51ba1aa53
7e4cd7148526f86d1e53958081f2d053a0c14d47e01371d767976e51b9cd1b5f
SH256 hash:
a75aa90d34446c6ca43c0de0f9dc0a54587e0617eb013895c7cfe13344e67598
MD5 hash:
2fe6fb01ff3f50ad444654e38841df32
SHA1 hash:
78de08bf18eb4d0e0dd2cfb2bb4ce9cbeb69d240
Link:
https://www.unpac.me/results/cb6d57ef-d9e6-4e80-88e9-381d51a027a8/
SH256 hash:
efddedcf30ffe0504d56f4937cf5b207903b14cfd3560af8f87d273d49d625b8
MD5 hash:
7af9e94793eb7c33b27c96293dbd9525
SHA1 hash:
3dae23295496441b836ab82b5cf80b86500b024b
Link:
https://www.unpac.me/results/cb6d57ef-d9e6-4e80-88e9-381d51a027a8/
SH256 hash:
dec15271d422cf3b82c0a94cf147312bb5a4a4f262da4b698ffe7e6bdaf18053
MD5 hash:
79c5c39e29ebe233cd13a50987e64609
SHA1 hash:
0560314716e6519158009159c017d2b52116608e
Link:
https://www.unpac.me/results/cb6d57ef-d9e6-4e80-88e9-381d51a027a8/
SH256 hash:
8e62066b9c3799bb41240af9c2fa69a100dda6a80592a8f33fbb419fc1c05c07
MD5 hash:
7bede51881a081447bb6b2cf9577b87d
SHA1 hash:
a586cc39285fcec2c6a9887197c599855c06101f
Link:
https://www.unpac.me/results/cb6d57ef-d9e6-4e80-88e9-381d51a027a8/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/8e62066b9c37/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/8e62066b9c3799bb41240af9c2fa69a100dda6a80592a8f33fbb419fc1c05c07

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:crime_win32_ransom_avaddon_1
Create hunting rule
Author:@VK_Intel
Description:Detects Avaddon ransomware
Reference:https://twitter.com/VK_Intel/status/1300944441390370819
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/279172/

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