MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ff073d05223a456c06707ad4be71853e996524b5a5b8b118a977feb6bce9992c. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
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SHA256 hash: ff073d05223a456c06707ad4be71853e996524b5a5b8b118a977feb6bce9992c
SHA3-384 hash: 2244f0aefd9cd263752965e273f34c274c7e316a6dd4646016a2bc1c656e033397c78c019c41c6831cddcc6394a627ba
SHA1 hash: 8b762f25e757fc897386720970f96036cf7738c0
MD5 hash: a5b79e24602906a3d05725020058f358
humanhash: washington-paris-tango-lamp
File name:SecuriteInfo.com.W32.AIDetectNet.01.7527.20825
Download: download sample
Signature Formbook
Create hunting rule
File size:587'776 bytes
First seen:2022-06-15 05:39:53 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:PolHku4BOha37MCvqlCE31EkcChwDpEppHG:xu8OharMeRE3HhwDpEpBG
TLSH T18DC4E12023B84319D57BD7FEF42054640BF9B527B52AE3AE5B4174CA1DD3B828633A63
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 :
1
# of downloads :
258
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.W32.AIDetectNet.01.7527.20825
Verdict:
Malicious activity
Analysis date:
2022-06-15 05:44:47 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/5c56b71b-a5c8-42e3-8eea-c9346836f061

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/280027/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.7527.20825.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62a970c896efd87b05fa2276/reports/e62c6c4b-ad1b-4736-aa2b-d165c55f369d/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/8ea20c26-af7c-4bb1-aa65-7f0450ac9870
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1013430
Signature
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 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
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Link:
https://mwdb.cert.pl/sample/ff073d05223a456c06707ad4be71853e996524b5a5b8b118a977feb6bce9992c/
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2022-06-15 02:02:31 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
25 of 41 (60.98%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=74dt2bjchjcwybtqplkl44mfh2mwkjfvuw4lcgfjo77lnphjtewa._file
Verdict:
malicious
Label(s):
formbook
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Result
Malware family:
xloader
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Score:
  10/10
Tags:
family:xloader campaign:be3s loader rat
Link:
https://tria.ge/reports/220615-gcwdvsbeg4/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Unpacked files
SH256 hash:
29a0ea3ad44ceaf000f6c225bbeaf0ba92da1d45edfad65591a0f08925495027
MD5 hash:
cecfc7b1143cf5d32802a878eda7438d
SHA1 hash:
8487c33ccf2296d637afbfe93158e4dcc599321d
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/50429ca6-5947-45ab-8e94-37afd494c884/
Parent samples :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 hash:
5e95b92999dc337f367d2c8e91e68daadbcdfc537d2d11fa2612ce68a58e8d04
MD5 hash:
e3df2dd40f0ce5dcd593a52653983ca4
SHA1 hash:
d7d895a35867dc41c8a03ab5ec3aa4e38e1a08a3
Link:
https://www.unpac.me/results/50429ca6-5947-45ab-8e94-37afd494c884/
SH256 hash:
c6a885168f81292529bd49689fba872fa43c1d3e258b00549f15f1e976578ce3
MD5 hash:
9101679031b0416ac2e2c5b68b257630
SHA1 hash:
90debaab09ebb77103f2bbabc9ff7c3b72cace67
Link:
https://www.unpac.me/results/50429ca6-5947-45ab-8e94-37afd494c884/
SH256 hash:
0383394b50b799abdefa6d75e031c613e79ec48d85de50a3354639ead8d5f0f8
MD5 hash:
c45a4485d0048f639b67564199689689
SHA1 hash:
67de2faafca6d2a97258e540ddc9f00062116221
Link:
https://www.unpac.me/results/50429ca6-5947-45ab-8e94-37afd494c884/
SH256 hash:
ff073d05223a456c06707ad4be71853e996524b5a5b8b118a977feb6bce9992c
MD5 hash:
a5b79e24602906a3d05725020058f358
SHA1 hash:
8b762f25e757fc897386720970f96036cf7738c0
Link:
https://www.unpac.me/results/50429ca6-5947-45ab-8e94-37afd494c884/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ff073d05223a/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/ff073d05223a456c06707ad4be71853e996524b5a5b8b118a977feb6bce9992c

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
Create hunting rule
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
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/280027/

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