MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 23d2e10a52afae3224130b631f0e0642100346ebf9b06025326d78e5d43bb21c. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 23d2e10a52afae3224130b631f0e0642100346ebf9b06025326d78e5d43bb21c
SHA3-384 hash: f0e4ab0803509aa10c24bd4332e6a6762c42dfb398ba166f1adc805367aeb775ace2b25edb273df4ff70d35fe482b164
SHA1 hash: c01808a5f7b68f8747e790d626262a0350d5eeb2
MD5 hash: 6b1be0167e66775792a1eb3a74f6d7fc
humanhash: lithium-artist-potato-march
File name:SecuriteInfo.com.Win32.PWSX-gen.23424
Download: download sample
Signature Formbook
Create hunting rule
File size:1'031'168 bytes
First seen:2022-09-19 06:45:23 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 24576:AGA6kYMMyXnVBBro2GtDLdZ633HxqkEYB:9kYMdVBBW9xZ633HxqkEYB
Threatray 15'041 similar samples on MalwareBazaar
TLSH T15D25BFD5A62085A7CC3E9436F8A3D1701EBA5CED83EEC14708DC3E17B5362B4A863657
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 e0c4a696969ac4f0 (13 x Formbook, 1 x GuLoader)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
289
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.23424
Verdict:
Suspicious activity
Analysis date:
2022-09-19 06:47:51 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/b93eeb4f-dd6e-4650-ae30-3f9578c69734

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/311199/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.23424.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
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/632810349fa7a43d848c3ad9/reports/50b665ee-822d-4565-b623-0d8814fdd211/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/56472a2a-ea1b-4a9e-aea9-0e96381f4165
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1072723
Signature
.NET source code contains potential unpacker
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)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/23d2e10a52afae3224130b631f0e0642100346ebf9b06025326d78e5d43bb21c/
Threat name:
ByteCode-MSIL.Backdoor.Androm
Create hunting rule
Status:
Malicious
First seen:
2022-09-19 03:57:10 UTC
AV detection:
7 of 40 (17.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=epjoccssv6xdejatbnrr6dqgiiiagrxl7gygajjsnv4olvb3wioa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
043470f6b0a88a5fe3189b7dffa5f6e8bc5ebe639c9967049763c2387465060f
Formbook
0606bdc61d15a75b3b5097cf82980bdba56af81b30af2a12f32beb1307be5791
Formbook
0d4a3632247cb7111743166b1eea26ef50d6ba2c67c3658ec4d7d8dfcdf00081
Formbook
80e91480599d9a94e9d7a137cdedf5e4037408e23df42992afb8918dfc1075c7
Formbook
8f72bc224c9aa28c9a45766e26a23170af8932465b7b363be143efbbdcf2157b
Formbook
98afce120fdadd702478aa4e170be57d3e3eb438d468091b96c12a3547765fcd
Formbook
bd06c34a413a4ca8e49ec57f8ea6f52f69eb16c4fce86db93761c4da50c94edc
Formbook
ed5c10e99c4b9d88ee7ae866f6b6a1df1aae0630da5aac64e1994e30d7a15778
Formbook
+ 15'031 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:k056 rat spyware stealer trojan
Link:
https://tria.ge/reports/220919-hjlzfaggcr/
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/c2a1941b-9ca9-41f8-a8b9-7c34cd43af76
Unpacked files
SH256 hash:
6ff4bf0414e5586713172d5bf2c5950bc340d4e7e5281c808238ad4854eb4fa5
MD5 hash:
649c8087ff6984851e56db65bd3cc3aa
SHA1 hash:
8aa2a8b9fd0a6607c816095f01743173f6aadb41
Detections:
XLoader
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/77353d47-88c3-497e-b5ab-e5a38c54362c/
Parent samples :
0606bdc61d15a75b3b5097cf82980bdba56af81b30af2a12f32beb1307be5791
043470f6b0a88a5fe3189b7dffa5f6e8bc5ebe639c9967049763c2387465060f
97b7577f2c05a98b53165ea7e9c90735e982332f6007b2dcdd47ed85ebd72ce2
0b7fdf87eaef4aacb2b9443e59783840acbe87ea018c14af6601c5311261c4ce
23d2e10a52afae3224130b631f0e0642100346ebf9b06025326d78e5d43bb21c
885d3612f1d5f7b8067b8686d563985039f9adfc335950136ec6f42f77580d34
d5881bb367b8481bd0c089d687456d98073f61f47dd28f23fb70ca75cf888bd4
16a2b9e15cc4c305c50f9856d69a253c6ab1a69968d41fc6cf65de5f8861c57c
3eacbab11c9f00e94b06ad4feaf37264839faaddb10f611207ae44a460b5b6f6
4bfd8737e902286e9241b79d3099f85744194fa0c9a330ebe51db5c3e2e747a6
c3bceaed735d92dcc15f95ed452a184236e03cf317977ecb311c208b9f27451a
1eee0709877d020629b31a21104d218743150062a41db240b505f876963ae7aa
b1b75a5bc8ec385bb74f35172c1701e08ac29872653fc2f588873907650a1062
SH256 hash:
55c9e4fe90a413e626f6f1f0f85ef9e051f370085b0a302defd1cad398125e1e
MD5 hash:
c03d04101243d7bd190f8422af6b8488
SHA1 hash:
eb821c2cceccac457beee580b0b4968af3775e6f
Link:
https://www.unpac.me/results/77353d47-88c3-497e-b5ab-e5a38c54362c/
SH256 hash:
8f384a2d3d9bc290bc9b11844a29590183573629ee59b569100f75f518aededb
MD5 hash:
6367dc57a0288ca534a9e8a1446c2ffa
SHA1 hash:
d213ce5f0feb8ee59bccacf2eacd88267625e6f4
Link:
https://www.unpac.me/results/77353d47-88c3-497e-b5ab-e5a38c54362c/
SH256 hash:
44c50087cbd9a86677ff5b898c1ad52abf5f25297179a174edcc8b81dec967fc
MD5 hash:
d012ba9057bf67c7f29871326f2af919
SHA1 hash:
1d5b8b512b37f0e1900496b578117082929654c7
Link:
https://www.unpac.me/results/77353d47-88c3-497e-b5ab-e5a38c54362c/
SH256 hash:
edadc813f4440ada276da601d8f31780e5e138b8ee392e3f49a509322a1fb51e
MD5 hash:
574597554c69083c1af2b742a97a92b6
SHA1 hash:
043eea660b8650c5a0042f842fd8db3516d37a2c
Link:
https://www.unpac.me/results/77353d47-88c3-497e-b5ab-e5a38c54362c/
SH256 hash:
23d2e10a52afae3224130b631f0e0642100346ebf9b06025326d78e5d43bb21c
MD5 hash:
6b1be0167e66775792a1eb3a74f6d7fc
SHA1 hash:
c01808a5f7b68f8747e790d626262a0350d5eeb2
Link:
https://www.unpac.me/results/77353d47-88c3-497e-b5ab-e5a38c54362c/
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/23d2e10a52afae3224130b631f0e0642100346ebf9b06025326d78e5d43bb21c

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/311199/

Comments