MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4acda12d5584ac8b248f45985a55eda5c664b1f9174b8673b5d43fab74e1102d. 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: 4acda12d5584ac8b248f45985a55eda5c664b1f9174b8673b5d43fab74e1102d
SHA3-384 hash: f57c9b247d4ec69b9d8d1db0196b14503fae49fd230d0afea857416f6cc8b5f5bdc221858b84164eca538e478f021717
SHA1 hash: 9d096e2091e3d5670819869a9b934535f0339c74
MD5 hash: f1962a95beccd6633618b8497cc87f99
humanhash: yellow-delaware-fifteen-high
File name:SecuriteInfo.com.Trojan.PWS.Stealer.34803.23952.3029
Download: download sample
Signature Formbook
Create hunting rule
File size:782'336 bytes
First seen:2022-10-31 19:20:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:2MwLw3bXKU3ARBv6GhNBTW8W+ep24IudPYA5N:2GLBqVZNBy+HNudAA5N
TLSH T1E8F47A25A71B8F0BE0DACF34B4B1D5B01B639C7BB8AD8E99C5C46CF374111A1295E887
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)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
358
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.PWS.Stealer.34803.23952.3029
Verdict:
Suspicious activity
Analysis date:
2022-10-31 19:21:50 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/a5512e00-d295-43b6-a57f-6cbc57e93e28

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/326562/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Stealer.34803.23952.3029.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
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/63602022ce1f43143c2a396a/reports/fea90477-e212-4a52-b29f-b681bfaad575/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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bcb9ba71-3af5-4778-beb8-2b4550e25e0f
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1102004
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
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)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4acda12d5584ac8b248f45985a55eda5c664b1f9174b8673b5d43fab74e1102d/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-10-31 19:21:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
30
AV detection:
20 of 25 (80.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jlg2clkvqswiwjepiwmfuvpnuxdgjmpzc5fym45v2q72w5hbcawq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:03v6 rat spyware stealer trojan
Link:
https://tria.ge/reports/221031-x2m2sadahr/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook
Unpacked files
SH256 hash:
a9e86a17a1f3b1d8104e7477103e6ee612e7831497931ebb78b3599be93b91a3
MD5 hash:
7f37405e8c909489066350f5c050cb4f
SHA1 hash:
4d6ba80a3ddaf81ab28420d6145ee11e5435643a
Detections:
XLoader
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/8b03117f-64e4-4bfe-9cf1-1624abaf093c/
SH256 hash:
254abb36ff4554885da9f863f12abe805b5413abae9cafb174ba54674ec5b1a6
MD5 hash:
2b14a812915abfa3c9c2b31207ddaad6
SHA1 hash:
6c79a1538a4f6bb19d7df3164e2f81a27b1fcb8a
Link:
https://www.unpac.me/results/8b03117f-64e4-4bfe-9cf1-1624abaf093c/
SH256 hash:
c4c47dbebb0a2fda8eb91a2f78d286abe7f51cce0d42615f9b1a1c6cdf04b55a
MD5 hash:
9d245c6ef5c492f088c2dbb32f4f2162
SHA1 hash:
eb8aecb653d372b5cb43ba6259bd74fc37a782f1
Link:
https://www.unpac.me/results/8b03117f-64e4-4bfe-9cf1-1624abaf093c/
SH256 hash:
fdb493c5ea6866b33f855321bc00c08df4ee5ef6105679387414e9033daba341
MD5 hash:
a5e20914d781c4e4c913bdf436a7d443
SHA1 hash:
d1c93f408f1202d2dd91058298bf13502a63ee5e
Link:
https://www.unpac.me/results/8b03117f-64e4-4bfe-9cf1-1624abaf093c/
SH256 hash:
3ba16a92b2b40d38c6e5e30f882a4c60b3838611868d990b7d986eb4018c17cb
MD5 hash:
16d6f358cc62b12dc869da8a59b03eda
SHA1 hash:
5eaf3662fbd4193086df2ba7233e9652542be8a3
Link:
https://www.unpac.me/results/8b03117f-64e4-4bfe-9cf1-1624abaf093c/
SH256 hash:
cfc16a2dbb933b1b85807d48966e9301b9fc34f4c44e7357713ca88b54bf4ab4
MD5 hash:
aabd0bdc81026ade6c57383f21d5c227
SHA1 hash:
4b26936bb8c03be6d7963184215a5ab594ecb765
Link:
https://www.unpac.me/results/8b03117f-64e4-4bfe-9cf1-1624abaf093c/
SH256 hash:
4acda12d5584ac8b248f45985a55eda5c664b1f9174b8673b5d43fab74e1102d
MD5 hash:
f1962a95beccd6633618b8497cc87f99
SHA1 hash:
9d096e2091e3d5670819869a9b934535f0339c74
Link:
https://www.unpac.me/results/8b03117f-64e4-4bfe-9cf1-1624abaf093c/
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/4acda12d5584ac8b248f45985a55eda5c664b1f9174b8673b5d43fab74e1102d

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/326562/

Comments