MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fc012967b327039a1bf1ac88cf5b5226cd5534083759a0920018d19d94cc3453. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
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SHA256 hash: fc012967b327039a1bf1ac88cf5b5226cd5534083759a0920018d19d94cc3453
SHA3-384 hash: 761764b756443a61f188ea60d6341a8d04d2b3973a058908e90805a6ba9e327318b54c1391db0aeac404d002d91c1105
SHA1 hash: 7a9053cc90945cb85e50ffc68acd84ca6c3ea787
MD5 hash: 477507eb2efd3e13f3689dc3d4eac75d
humanhash: sad-cup-wisconsin-johnny
File name:188428754-041540-sanlccjavap0003-2190_PDF.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:566'784 bytes
First seen:2021-10-08 09:23:27 UTC
Last seen:2021-10-08 10:06:48 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:qX54SGkCfHQmsqvFoouv6i6eFPS5DAPLMbPYTrdJ8kU0ocYnKhtUSOJI9x:i4S4fce6z7T+APL6Y4kTocYnKrUSO
Threatray 10'620 similar samples on MalwareBazaar
TLSH T125C44873D986D298C97583FCD22B738313245C61E8F9DA6E16723091177AF8168BF623
File icon (PE):PE icon
dhash icon 70e89296e8f0f071 (4 x AgentTesla, 2 x Formbook, 2 x LimeRAT)
Reporter pr0xylife
Tags:exe FormBook xloader

Intelligence

File Origin
# of uploads :
2
# of downloads :
194
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
188428754-041540-sanlccjavap0003-2190_PDF.exe
Verdict:
Malicious activity
Analysis date:
2021-10-08 09:25:12 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/c65db67e-bdb5-4e79-876d-ff784a1f2ad5

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/196101/
Detection(s):
SecuriteInfo.com.MachineLearning.Anomalous.94.8226.18940.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/61600e35b95458900cdf1b5a/reports/088e6911-a48d-4f57-8a41-a007d6f7bd63/overview
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6f9e8628-9a78-43d9-8f04-61370e316bc7
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/866988
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
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:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fc012967b327039a1bf1ac88cf5b5226cd5534083759a0920018d19d94cc3453/
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2021-10-08 09:24:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
24
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7qassz5te4bzug7rvsem6w2se3gvknaig5m2beqaddiz3fgmgrjq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
129d230573fdb00a681a7f0c507bc16d2efcd08c4408f544f1d7653162b2cd92
Formbook
2cf9a6fd4361184dbe79b2067472bdb6ac2907b89e78e213cf0eadd69ed10cd1
Formbook
3c185c2191d1bc3a281f26cb51114b69b6d36a9fd63b3103d6c41608c8baf8a8
Formbook
50c6754cbbd313acc6a250182439a1191d8f8318f0794feea75bd647b6205f7a
Formbook
5c175aad872d219fa23de0c83ea085fbdca8d76601167089b4e55ee66d520276
Formbook
5c8f31380d956958134331ea55e63835fd16ca1f02f4c81672b69db70bc97ab8
Formbook
75772375acbcfb6cb668fc2449671a6a83afe1434184ac7c01fd895825fcf5e6
Formbook
a325ff051ebc1d366533e22fba4a75a4c0b183a28457ed2fea0841f68da06334
Formbook
d079479dd85fb94fe08f6cd70cfff35e39c14294174a8ed6f9b480ffc1cbc9b2
Formbook
e6cde5c1b614549613d30761b34c899f4ff69d7e6e3147c21d68bedd64f8fe25
Formbook
+ 10'610 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:sg5c loader rat
Link:
https://tria.ge/reports/211008-lc2yvsdgb4/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.maquinadevendasonlinegrt.com/sg5c/
Unpacked files
SH256 hash:
01a38699b9233d3820076fc48b4c51fc2b05ffe267e0e8d35d49c46807bf4ce2
MD5 hash:
1ec6d90667c4b8276f3b0d9a256eb2a5
SHA1 hash:
b03444c137cedde1028f883dcafc29bfea992ac7
Link:
https://www.unpac.me/results/c42beaa5-1513-49a9-9a9b-0d16104cf4aa/
SH256 hash:
fc012967b327039a1bf1ac88cf5b5226cd5534083759a0920018d19d94cc3453
MD5 hash:
477507eb2efd3e13f3689dc3d4eac75d
SHA1 hash:
7a9053cc90945cb85e50ffc68acd84ca6c3ea787
Link:
https://www.unpac.me/results/c42beaa5-1513-49a9-9a9b-0d16104cf4aa/
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/fc012967b327039a1bf1ac88cf5b5226cd5534083759a0920018d19d94cc3453

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
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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/196101/

Comments