MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5cfdb9f856907336025bbd526f7383ae8edbce669348b8e330251dfe21072c8f. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5cfdb9f856907336025bbd526f7383ae8edbce669348b8e330251dfe21072c8f
SHA3-384 hash: a616eaaa32eb6c1312b3b3cc7e434a971300b14a8ffcadb63d56a56406e1a4d4902d4d6414ec63e6072cb22618f21595
SHA1 hash: 8d729ace154aae255cc7d20e0038889c1a16b30b
MD5 hash: 2c37cb553314943214dc79d2d5cd95d2
humanhash: india-may-louisiana-kitten
File name:SecuriteInfo.com.Win32.CrypterX-gen.16304.13478
Download: download sample
Signature Formbook
Create hunting rule
File size:923'648 bytes
First seen:2022-11-29 08:33:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:0YLeTgdo0x708aTH0wikFauuPZA2FDdEPf:0YLKgDx70j0wikFauuPZAzP
TLSH T15915D09033A6AF75F12867F37511810827723C6EA5E1D6296EDDF0DE2A72B4109F0B27
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
191
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.CrypterX-gen.16304.13478
Verdict:
Suspicious activity
Analysis date:
2022-11-29 08:35:36 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/fda5ce88-c8f0-4014-aa0a-168f504b4d7d

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/339688/
Detection(s):
SecuriteInfo.com.Win32.CrypterX-gen.16304.13478.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6385c3fc00c584752ee26b3b/reports/f393b574-3ddc-4b99-8652-32db93bd8978/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/148fe83a-17b2-4ca6-9eff-2187c730d16a
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1123170
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:
n/a
Link:
https://mwdb.cert.pl/sample/5cfdb9f856907336025bbd526f7383ae8edbce669348b8e330251dfe21072c8f/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-11-29 06:42:21 UTC
File Type:
PE (.Net Exe)
Extracted files:
43
AV detection:
21 of 40 (52.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lt63t6cwsbztmas3xvjg644dv2hnxttgsnelryzqeuo74iihfshq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
cobaltstrike
Create hunting rule
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:ndgi rat spyware stealer trojan
Link:
https://tria.ge/reports/221129-kge48afe5w/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook payload
Formbook
Unpacked files
SH256 hash:
375eaab2c09f3515b0870d8a12befdd3451607819119dc85f0cf1ea33c94aa71
MD5 hash:
6e4cb17237b23f1da7e11f53a21881cd
SHA1 hash:
0896ab009b5569ad685c61dfee198c6cb0bb265d
Detections:
FormBook
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/0c598de0-1cb7-4071-a547-9aaca78ecd78/
Parent samples :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 hash:
80de6365ed185be693649af23a7d5cf0e93d123c6893123b0aa238fafa911474
MD5 hash:
d18763f95681cf7e7a89132247a773cc
SHA1 hash:
f8143a11a38d35bb3367ddac83dac71aef03b9a5
Link:
https://www.unpac.me/results/0c598de0-1cb7-4071-a547-9aaca78ecd78/
SH256 hash:
3624268b1bf67fd3f560f345e5171f3a2f8968a776c23816ea76fc0ef41b0f03
MD5 hash:
1619753b625e58c25b73fbf1f0bff482
SHA1 hash:
c0d7922bdbc10ef0ee1606a40c2dedd22cb180d4
Link:
https://www.unpac.me/results/0c598de0-1cb7-4071-a547-9aaca78ecd78/
SH256 hash:
71dcffb38129ab7f0802564023b9f1a42b14e6dbcbf730fe989706a06f4c5107
MD5 hash:
b1a61c29a690e60c48cc6a085e994002
SHA1 hash:
6139948d8f6e37580520a7b4fc0393285a4be4fb
Link:
https://www.unpac.me/results/0c598de0-1cb7-4071-a547-9aaca78ecd78/
SH256 hash:
340ba2312d5cdfc3d89f3f35f627187dcb406e5afea134bc76b04f52f4285df3
MD5 hash:
85f9290aa8900e9fd74b01ee23125706
SHA1 hash:
310eb5e4aea5471b74a6385f1da283b9d8e3d698
Link:
https://www.unpac.me/results/0c598de0-1cb7-4071-a547-9aaca78ecd78/
SH256 hash:
5cfdb9f856907336025bbd526f7383ae8edbce669348b8e330251dfe21072c8f
MD5 hash:
2c37cb553314943214dc79d2d5cd95d2
SHA1 hash:
8d729ace154aae255cc7d20e0038889c1a16b30b
Link:
https://www.unpac.me/results/0c598de0-1cb7-4071-a547-9aaca78ecd78/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5cfdb9f85690/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/5cfdb9f856907336025bbd526f7383ae8edbce669348b8e330251dfe21072c8f

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/339688/

Comments