MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d5b506a06cd81e98b0ac084d04cf2eeb448dac247c0fe6570f5986c4dffd9554. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d5b506a06cd81e98b0ac084d04cf2eeb448dac247c0fe6570f5986c4dffd9554
SHA3-384 hash: f7d1c76ace38f249aa0f0c0403891d71c00f492164d2572959243f603be63bd5cc55cccbdfe13516e4ccabf9900e40f6
SHA1 hash: f4d1da7cc4d985665b7ed39699f3da088e0c35fb
MD5 hash: fd66bd0d7e6f36fbafda1e5f874cbda4
humanhash: white-grey-march-winter
File name:SecuriteInfo.com.W32.MSIL_Kryptik.DLB.gen.Eldorado.21838.2483
Download: download sample
Signature Formbook
Create hunting rule
File size:664'576 bytes
First seen:2022-10-21 04:29:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'747 x AgentTesla, 19'638 x Formbook, 12'244 x SnakeKeylogger)
ssdeep 12288:QIUwFRq3NmQPMaxXSa7yYOUUNMxOso6KabnVScWNJ+tPCOf5ultQ:hC9VksC7YOUOIKabnzWutrxcQ
TLSH T1BDE4121C47ED5E69CAFD077AD16A9A040736D12DE002E7CF598C69DA0FB33848446ABF
TrID 61.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.0% (.SCR) Windows screen saver (13101/52/3)
8.8% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
226
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.W32.MSIL_Kryptik.DLB.gen.Eldorado.21838.2483
Verdict:
Suspicious activity
Analysis date:
2022-10-21 04:31:52 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/6f7a5b1a-f6ef-46a8-9adf-4dad612cbfd3

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/322175/
Detection(s):
SecuriteInfo.com.W32.MSIL_Kryptik.DLB.gen.Eldorado.21838.2483.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/6352204bfdf6478a15afad91/reports/50ccfb8a-72e2-43a7-ae2f-e34fa04c6cc7/overview
Result
Verdict:
MALICIOUS
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/d99770ab-15e1-4709-82d7-1e95aee49396
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1094617
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)
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:
n/a
Link:
https://mwdb.cert.pl/sample/d5b506a06cd81e98b0ac084d04cf2eeb448dac247c0fe6570f5986c4dffd9554/
Threat name:
ByteCode-MSIL.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2022-10-21 11:26:34 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
18 of 26 (69.23%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2w2qnidm3apjrmfmbbgqjtzo5nci3lbepqh6mvyplgdmjx75svka._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:g1z0 rat spyware stealer trojan
Link:
https://tria.ge/reports/221021-e4tcgacabn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook payload
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/344033c9-506a-499e-8c2c-52036ff2bfe5
Unpacked files
SH256 hash:
e1095a272063f93ac810e7893e39a20eaa1ef81d65d732bc65ed73ae4e8e8c4b
MD5 hash:
ea8c48008eb78fa1c23feed5e16a0f2b
SHA1 hash:
92712c5f9ba1bebd067a65e26c1b5b0f55aa55be
Detections:
FormBook
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/2751c2af-a42a-4820-bdc9-1866db25e34c/
Parent samples :
249648c3d1865eeee6209f48ab94869edc1ad441d5fd46fbbef6913531661029
b695eab40ab9b439be45698e13e09d975d9c4db69b7de66a55721e4d20947c6b
c7d611273db5e420a16cb29ec9a204c9b483aa6b954e51a01b9aa7b732ccde1f
adfa5fb06da957f5543cb4ba562957341f76207fbdf849fdff35f719f1987d4b
d5b506a06cd81e98b0ac084d04cf2eeb448dac247c0fe6570f5986c4dffd9554
51c1577d4a3d58361d9ea44c9655f1e2a6f010ec0a43ca53c78794e814b3810f
8ce549ad71a516c07dcd28af4d56ccb1561db53fe35189fb355c76240423c551
46cbbf73c50dd90268f30bec98085b53402a7de7d0911f4045fb286162687e60
5ad9445244f588ce57159dd37b47a7404c6226a11cfe9283204effb956bd050a
4ae8aa5632e5c9ff2554935e00849c5a66440c03b0fbd4ca8c73dd725c842024
SH256 hash:
b7097e96537d87a57b2f27f6372bb3b2fc52293a8107d2d14a717895a0df0fc4
MD5 hash:
b1967139c51a4d37a3dec819cb38d3af
SHA1 hash:
c5e992071d79537b2c710fe0e3e6498f06796ac6
Link:
https://www.unpac.me/results/2751c2af-a42a-4820-bdc9-1866db25e34c/
SH256 hash:
3d36c9d79c04a67069c55b95bd8072f194fdc862f355764afa84c276b51a482a
MD5 hash:
48b9c8ba5350057e487d4db5697cb1d6
SHA1 hash:
71250c4063138cab408f35e3283c7ea9932c127f
Link:
https://www.unpac.me/results/2751c2af-a42a-4820-bdc9-1866db25e34c/
SH256 hash:
7a8875befd5fa17e91bdf27162da0b887da24c8d33891e3f8b694232c62ff5f7
MD5 hash:
88aaf796598dcb95bedb28b18bc4762b
SHA1 hash:
5a043461740f46795cf6b623bb33577ed28faf76
Link:
https://www.unpac.me/results/2751c2af-a42a-4820-bdc9-1866db25e34c/
SH256 hash:
a30d32955f16cbcc26fe9f3acd96852f42211bc87c55f83c47eb234b1c70e694
MD5 hash:
6e703ba412f110907fb6fc183fe13399
SHA1 hash:
3b36fdd6ee5c721393b1504fc9bc57e4703ef714
Link:
https://www.unpac.me/results/2751c2af-a42a-4820-bdc9-1866db25e34c/
SH256 hash:
678d527fc01a0eaa1be366ca97b0ad5a3fe890b1ef8267d2fc981ff43c4d08e5
MD5 hash:
2da433d67db4775d8f02a8fed4b31bf3
SHA1 hash:
235fe8f2076f3b5cfffacc574825550cee8e61e9
Link:
https://www.unpac.me/results/2751c2af-a42a-4820-bdc9-1866db25e34c/
SH256 hash:
d5b506a06cd81e98b0ac084d04cf2eeb448dac247c0fe6570f5986c4dffd9554
MD5 hash:
fd66bd0d7e6f36fbafda1e5f874cbda4
SHA1 hash:
f4d1da7cc4d985665b7ed39699f3da088e0c35fb
Link:
https://www.unpac.me/results/2751c2af-a42a-4820-bdc9-1866db25e34c/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.81
Link:
https://yomi.yoroi.company/submissions/d5b506a06cd81e98b0ac084d04cf2eeb448dac247c0fe6570f5986c4dffd9554

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/322175/

Comments