MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a96a34c47ca8192a0e77c99c8993a08bc4f66824bb243f423db8632491df13a6. 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
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SHA256 hash: a96a34c47ca8192a0e77c99c8993a08bc4f66824bb243f423db8632491df13a6
SHA3-384 hash: cb8ae7edd02bf52a712f811ca41d1710fc4572ed3c3a0c382afcecb401533f4870949ed2457b18dd0fa9b114ac0f9074
SHA1 hash: feea05a7a8c1af683052267cec05d2250402056e
MD5 hash: b2156064ae7366fdb1bac98297723638
humanhash: steak-butter-nineteen-echo
File name:SecuriteInfo.com.Trojan.Olock.1.24864.16364
Download: download sample
Signature Formbook
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File size:715'776 bytes
First seen:2022-08-19 08:30:35 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:mjTt25ZF/ytdnHAZFfKS7wMaiHLmP/GVeR0D0z2vckUNlkSPQ8Fhyq+rqr:4S7qtefKSmySPKO0D+k+PQ8Fu
TLSH T120E4239C9249CE9FDB862B724C31610143BC56877ED3E38A5DB7286CE26F3E04A9115F
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon f0d0b8b4c6c2e4f0 (7 x Formbook)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
369
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.Olock.1.24864.16364
Verdict:
Suspicious activity
Analysis date:
2022-08-19 08:33:30 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/07aa95c5-e4a0-4dac-97b3-43bb963f2fe1

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/299748/
Detection(s):
SecuriteInfo.com.Trojan.Olock.1.24864.16364.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Unauthorized injection to a recently created process
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62ff4a61eb0bf1e2c6ee5b49/reports/b2e0f991-d583-4984-9daa-88bd06588931/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.
Malware family:
Formbook
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7deb2780-b2bf-45af-9ab9-d5a9c15dc249
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1054283
Signature
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:
formbook
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Link:
https://mwdb.cert.pl/sample/a96a34c47ca8192a0e77c99c8993a08bc4f66824bb243f423db8632491df13a6/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
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Status:
Malicious
First seen:
2022-08-19 06:11:35 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
9 of 41 (21.95%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=vfvdjrd4vamsudtxzgoite5arpcpm2bexmsd6qr5xbrsjeo7cota._file
Verdict:
malicious
Label(s):
formbook
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Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook campaign:f02e rat spyware stealer trojan
Link:
https://tria.ge/reports/220819-kepkwadfb2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook payload
Formbook
Unpacked files
SH256 hash:
2f6cfd6e244e4f7cf74f98a9dbb4380e60315b3c1bf51de3d4bc45ed5346c0af
MD5 hash:
647d3649f3ad477f016229d939a951fe
SHA1 hash:
a0e6d455cc77b5f131b6889b0b53b64757d935fa
Detections:
win_formbook_g0
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win_formbook_auto
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FormBook
Create hunting rule
Link:
https://www.unpac.me/results/621ced2f-9eb6-4f03-9312-784610e7eaa1/
Parent samples :
8c6cf3dd51c256ea804a793af94fa9e62da8d3208d1ea25b11042ed9e021db6e
b98b36386c77a585d5b8f5a5d0e5bea1d7e4722e0ebf3e224284e12bd77ddbae
28fc7ef1aa47bbec6342320a56f7accc1bc57cf96a5b75762f33fb5f9eea96c7
11d6c53b493966f211c1c2bea054385dbb189f3505e237ca544488884a39562f
f65cab4e1be0cd94844f227bd7c5b2c0b875970973d271a0a2deaf0a700bfaed
a96a34c47ca8192a0e77c99c8993a08bc4f66824bb243f423db8632491df13a6
SH256 hash:
1ee6cb146381e4eb29ccaf95c68da3459a645ec955f49b23bae56da394944c3e
MD5 hash:
1d00c1e56b61310065b5e65957b93919
SHA1 hash:
d72038d8e326b5eb33d0cd337633aa534a9737c7
Link:
https://www.unpac.me/results/621ced2f-9eb6-4f03-9312-784610e7eaa1/
SH256 hash:
44743dda09e3d58941f2330a4e3d11641a9cd1cb41306f30dd2575a17ccaec19
MD5 hash:
4e48d643ecc61d79cbff0d725c81ad88
SHA1 hash:
9c53f29dcfb790898ec9d90b8a77547064786e4e
Link:
https://www.unpac.me/results/621ced2f-9eb6-4f03-9312-784610e7eaa1/
SH256 hash:
d3dc89e9eb7a1426d12b96151025b966ffda16a29c500279f30b73c0057372fc
MD5 hash:
2c561e3ba56f975ae58d878e6bb3a635
SHA1 hash:
1275271d04fbb937934953ac058667c6964969d3
Link:
https://www.unpac.me/results/621ced2f-9eb6-4f03-9312-784610e7eaa1/
SH256 hash:
a96a34c47ca8192a0e77c99c8993a08bc4f66824bb243f423db8632491df13a6
MD5 hash:
b2156064ae7366fdb1bac98297723638
SHA1 hash:
feea05a7a8c1af683052267cec05d2250402056e
Link:
https://www.unpac.me/results/621ced2f-9eb6-4f03-9312-784610e7eaa1/
Malware family:
FormBook
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a96a34c47ca8/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/a96a34c47ca8192a0e77c99c8993a08bc4f66824bb243f423db8632491df13a6

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:Skystars_Malware_Imphash
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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/299748/

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