MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 51c1577d4a3d58361d9ea44c9655f1e2a6f010ec0a43ca53c78794e814b3810f. 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: 51c1577d4a3d58361d9ea44c9655f1e2a6f010ec0a43ca53c78794e814b3810f
SHA3-384 hash: 14218d5ef9a5780e9f28370508a3b64db9b916d4e79902d26130a675706c91ab8e037accd0d9b087e9a9f5227fed9185
SHA1 hash: 32abf91fa7be3f5314eada9627ff87177f31afe1
MD5 hash: a71809a9d9d5dcd03c2b5243d4524134
humanhash: oklahoma-robin-lion-beryllium
File name:SecuriteInfo.com.Win32.PWSX-gen.7711.6199
Download: download sample
Signature Formbook
Create hunting rule
File size:815'104 bytes
First seen:2022-10-24 04:26:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:9y10PPJaxEOCf5lpLR6AlAcYjLb4ogIwddregCm/vBGK+jPiX4dD:TmLs8wddreZKALD
TLSH T161058B35239A4F07E0EACF38B4B0D1B057665D7BB96E8A86CAD46CF778122F0590D187
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.3% (.SCR) Windows screen saver (13101/52/3)
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)
File icon (PE):PE icon
dhash icon 00c4f8d2b290c200 (6 x AgentTesla, 5 x Formbook, 3 x NanoCore)
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.PWSX-gen.7711.6199
Verdict:
No threats detected
Analysis date:
2022-10-24 04:28:48 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/ed595456-58f8-4669-aa4e-498d5052437c

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/323171/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.7711.6199.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
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/73accabc-f7f1-4d64-830b-d9f8c856916f
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1096168
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:
n/a
Link:
https://mwdb.cert.pl/sample/51c1577d4a3d58361d9ea44c9655f1e2a6f010ec0a43ca53c78794e814b3810f/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-10-24 02:37:36 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=khavo7kkhvmdmhm6urgjmvpr4ktpaehmbjb4uu6hq6koqfftqehq._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/221024-e234wsefap/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook payload
Formbook
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/f1bf608e-1ad6-4cb3-8b06-ad0fd28ce401/
Parent samples :
249648c3d1865eeee6209f48ab94869edc1ad441d5fd46fbbef6913531661029
b695eab40ab9b439be45698e13e09d975d9c4db69b7de66a55721e4d20947c6b
c7d611273db5e420a16cb29ec9a204c9b483aa6b954e51a01b9aa7b732ccde1f
adfa5fb06da957f5543cb4ba562957341f76207fbdf849fdff35f719f1987d4b
d5b506a06cd81e98b0ac084d04cf2eeb448dac247c0fe6570f5986c4dffd9554
51c1577d4a3d58361d9ea44c9655f1e2a6f010ec0a43ca53c78794e814b3810f
8ce549ad71a516c07dcd28af4d56ccb1561db53fe35189fb355c76240423c551
46cbbf73c50dd90268f30bec98085b53402a7de7d0911f4045fb286162687e60
5ad9445244f588ce57159dd37b47a7404c6226a11cfe9283204effb956bd050a
4ae8aa5632e5c9ff2554935e00849c5a66440c03b0fbd4ca8c73dd725c842024
SH256 hash:
0a0fc06ce2e9489da89343f6a282e91fdfe4495e95f52258420385dc4a2c6599
MD5 hash:
c07022ec97b6fa7cf20cbaaf2b724719
SHA1 hash:
83b8022e949b16b648a7c251af5aa394c6756882
Link:
https://www.unpac.me/results/f1bf608e-1ad6-4cb3-8b06-ad0fd28ce401/
SH256 hash:
7f272c4db499b1501a5ea1711d23de0e6a0c07faf16275e9b01722dae889c7c9
MD5 hash:
dd8b9511dda8eb7c84e1621046828883
SHA1 hash:
7f715270ffcadcba5c3148d2a0cecfaaf6c2e805
Link:
https://www.unpac.me/results/f1bf608e-1ad6-4cb3-8b06-ad0fd28ce401/
SH256 hash:
5cec9e834c3521d5ad7135641813e9f2c7a62855ee05cdf286637c36484e117d
MD5 hash:
295dd9fae37a45f850a700c1bf759940
SHA1 hash:
6e079be3481577a03eb7e613353c0efc567e9c66
Link:
https://www.unpac.me/results/f1bf608e-1ad6-4cb3-8b06-ad0fd28ce401/
SH256 hash:
3ba16a92b2b40d38c6e5e30f882a4c60b3838611868d990b7d986eb4018c17cb
MD5 hash:
16d6f358cc62b12dc869da8a59b03eda
SHA1 hash:
5eaf3662fbd4193086df2ba7233e9652542be8a3
Link:
https://www.unpac.me/results/f1bf608e-1ad6-4cb3-8b06-ad0fd28ce401/
SH256 hash:
51c1577d4a3d58361d9ea44c9655f1e2a6f010ec0a43ca53c78794e814b3810f
MD5 hash:
a71809a9d9d5dcd03c2b5243d4524134
SHA1 hash:
32abf91fa7be3f5314eada9627ff87177f31afe1
Link:
https://www.unpac.me/results/f1bf608e-1ad6-4cb3-8b06-ad0fd28ce401/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/51c1577d4a3d/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/51c1577d4a3d58361d9ea44c9655f1e2a6f010ec0a43ca53c78794e814b3810f

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/323171/

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