MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b78a810a8191aa868b43012e177e7fba672974dfb438f31405caea35beb75a48. 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: b78a810a8191aa868b43012e177e7fba672974dfb438f31405caea35beb75a48
SHA3-384 hash: a0271fa7603fc3d933ebfc987ae6d7afbfd409af2a0496aaf76771cbb4af56562a4d069a55dc58f50add7a2193704aa5
SHA1 hash: 3922ff18010e4ac942ec20033fa230d1d4a05118
MD5 hash: a67c51bdb5f1a6c322f0220e639d0d45
humanhash: mike-football-missouri-asparagus
File name:SecuriteInfo.com.Win32.PWSX-gen.25985
Download: download sample
Signature Formbook
Create hunting rule
File size:1'042'432 bytes
First seen:2022-09-19 06:45:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:A1ok9DKqz7Y/12uUbjToZdAcT1Fu1wJeDv2gBCB9xS/7qINShlqZSDmhAtx63dWx:U9DfzW4u6cXAcT18eJeDe4C9INotxTE
Threatray 14'418 similar samples on MalwareBazaar
TLSH T16B25CFD6BA108556DC3A9476F8A3D1702FBA5CFDC2FEC00618D83E23B5B61B55863A13
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon e8d4b2a2a2b2c4f0 (10 x Formbook, 1 x SnakeKeylogger)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
278
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.25985
Verdict:
Suspicious activity
Analysis date:
2022-09-19 06:47:51 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/bc13df15-545e-4760-8460-5a9585efd271

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/311198/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.25985.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6328103217fd4e865a08dee7/reports/5da165e9-1783-407c-bc0f-cf2cdfda0db3/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/7e8e530a-d4cc-43e7-a933-7e0180fe70a2
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1072724
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)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b78a810a8191aa868b43012e177e7fba672974dfb438f31405caea35beb75a48/
Threat name:
ByteCode-MSIL.Backdoor.Androm
Create hunting rule
Status:
Malicious
First seen:
2022-09-19 03:58:13 UTC
AV detection:
7 of 41 (17.07%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=w6ficcubsgvinc2daexbo7t7xjtss5g7wq4pgfafzlvdlpvxljea._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
3ca280d2c5ee9398048047d72c785b1927a7a09c1d4a637737b1d3902587f948
Formbook
7ca3b28aa32d6b9bd972c430c47691db7212f9fd7b713c3ff2fab8b10a0bd66a
Formbook
7f0d2570e95993562f659f45e635df91b3155a8c220bc1b859f1cf838bb66278
Formbook
a2161a7d0675f94235710ab04b4324c454a76b8f3c0a30ea2ba3777e197dfcea
Formbook
ba9e6da19bce3c2fbfe97ab569379e144838a6f9245c4f4581865bc5bab3d503
Formbook
d3fe4fbe955c26eb8ea6cb273a7102168e27bbfbf86cfbd5f9e1eaa3023e231f
Formbook
da37c66e5cc323386f9637b402df14fc02cd76eb9abc6853a458d266db163088
Formbook
+ 14'408 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:e7nb rat spyware stealer trojan
Link:
https://tria.ge/reports/220919-hjlzfaggcq/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/45774f3d-7dfd-419e-9a5e-c0914c27423e
Unpacked files
SH256 hash:
db6ae0ccd2db56b33660156b9fb27c0f81a1c35e171f3464627d432eab2619ef
MD5 hash:
13359d2c2b1ab26168847e365cd43773
SHA1 hash:
97764b4ac49b29c23c7da8f746c12a2083c52d50
Detections:
XLoader
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/26c02bba-5231-470b-a731-bb0dd8fbe765/
Parent samples :
7f0d2570e95993562f659f45e635df91b3155a8c220bc1b859f1cf838bb66278
da37c66e5cc323386f9637b402df14fc02cd76eb9abc6853a458d266db163088
b78a810a8191aa868b43012e177e7fba672974dfb438f31405caea35beb75a48
67dfdca1a2d42035d8ef9bde053531051793e2f13e30b8f1fe0a81fdd52e99fb
e5afa7413d271eb60f89be735d02aee02bb7390c022eeadf46ff30448416995d
71dcac38a6bf66dfc49a933ccfcf01bfce78edc276d11ac181b2924ebf0b9e42
SH256 hash:
41b028c61e5d5e961a675b3fcbf760e0495aaed32681847a01e2b0e9be704bdf
MD5 hash:
b7fd0ed124454c48dd419306d4e2acd9
SHA1 hash:
9ae87d0a7f0fdb2964b5986a229753c49d467a0e
Link:
https://www.unpac.me/results/26c02bba-5231-470b-a731-bb0dd8fbe765/
SH256 hash:
8d99e1ed9bede4f188a844503ed4b4a902abb21452443f761a566245181abd5f
MD5 hash:
d3cd621598bfd7e14693a3ea808e7e73
SHA1 hash:
ef179dc8b95c0bf13ae7988d602d8c8d163002c1
Link:
https://www.unpac.me/results/26c02bba-5231-470b-a731-bb0dd8fbe765/
SH256 hash:
dcda21ff59349c348f2a5ba5182339820ce80e5264ee539ea2697736be37a11f
MD5 hash:
2efade02b490aa14ed2f4dbf03b30b7a
SHA1 hash:
9573f00360b8385bf0a05c1575350fc8fcf8dd1c
Link:
https://www.unpac.me/results/26c02bba-5231-470b-a731-bb0dd8fbe765/
SH256 hash:
82b966fec43cc2d0003627dc78af2580d769ffefb7c7dc60bcce126e3c126d71
MD5 hash:
f39662334fb704728120c3b4c8cecdbc
SHA1 hash:
61741d41d129250e33748fa687a562d998b1e173
Link:
https://www.unpac.me/results/26c02bba-5231-470b-a731-bb0dd8fbe765/
SH256 hash:
44c50087cbd9a86677ff5b898c1ad52abf5f25297179a174edcc8b81dec967fc
MD5 hash:
d012ba9057bf67c7f29871326f2af919
SHA1 hash:
1d5b8b512b37f0e1900496b578117082929654c7
Link:
https://www.unpac.me/results/26c02bba-5231-470b-a731-bb0dd8fbe765/
SH256 hash:
b78a810a8191aa868b43012e177e7fba672974dfb438f31405caea35beb75a48
MD5 hash:
a67c51bdb5f1a6c322f0220e639d0d45
SHA1 hash:
3922ff18010e4ac942ec20033fa230d1d4a05118
Link:
https://www.unpac.me/results/26c02bba-5231-470b-a731-bb0dd8fbe765/
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/b78a810a8191aa868b43012e177e7fba672974dfb438f31405caea35beb75a48

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/311198/

Comments