MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c4ea114eb9f666f76bd1393ed7326ffab51af90fb58288bf8346d3883d231329. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c4ea114eb9f666f76bd1393ed7326ffab51af90fb58288bf8346d3883d231329
SHA3-384 hash: eedeb4765c758cdd5f70912d5f120492bd078b8cc65c4c57338b75ff1aeb37f48c64111bc751d82650da33c6232758fd
SHA1 hash: f79cff1f5551159e18ad253cdf406ec16743cf28
MD5 hash: 91cbb825a02358064c72564f51a47dfc
humanhash: pip-sodium-happy-robert
File name:rRFQ_pdf.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:756'224 bytes
First seen:2023-07-04 11:57:48 UTC
Last seen:2023-07-04 12:01:12 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:LnwDK+6mmFhdALj6TdtOTaEYCDk1qvqC8mhfs7LejvbNKo/XBsE8Md9XK8:LnwDK+KxAXc0dYmgSq5m56sX/X2Idhr
Threatray 3'528 similar samples on MalwareBazaar
TLSH T1F4F43A3829BC5F22C035D3F58B91C421B7A499AB3266DF262FC365D2161DB0129C7E6F
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter FXOLabs
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
272
Origin country :
BR BR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
rRFQ_pdf.exe
Verdict:
No threats detected
Analysis date:
2023-07-04 11:59:44 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/bf771f87-a3f1-40b9-9f0b-5f9149aba261

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/406462/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.67948423.15677.30803.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/64a4094c2299d2688264a597/reports/0a5c5d79-74de-4aa7-a57c-6b5bd9c7ba85/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/c4ea114eb9f666f76bd1393ed7326ffab51af90fb58288bf8346d3883d231329
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d782205d-c6b4-43ad-941f-ef20a28c23af
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1266555
Signature
.NET source code contains very large strings
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c4ea114eb9f666f76bd1393ed7326ffab51af90fb58288bf8346d3883d231329/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-07-03 15:17:54 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ytvbctvz6ztpo26rhe7nomtp7k2rv6ipwwbirp4di3jyqpjdcmuq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
3128342e14d0e3fdf92828d146cc86bc6f52520cd792b043f72e20eddb022e10
Formbook
377ecccf20a10a0f9fb02b2d614ae682826322aabdaf217b1cf0f9b0ff14ece4
Formbook
61e75e123449c092c36171ad72de1ddbce425c8a82de0704f868295fab5df3a1
Formbook
7806b747871480b540e81ab255b9f18a97d7fd8ee150b2c85484acf08174b5ca
Formbook
903ea42c02e8a30f6ad63666de0748b4fd4c2758c220b39af57269d1eebebb9d
Formbook
9ab4351395cfc81d8afabb133e442989b54696cad65e22de72d58398505762bd
Formbook
a74174da27ad7415025fd5f70ec71f0b9d87ec0b3227b7bc7355cc0fe82269e1
Formbook
d53118397cd7dbd982acbf2b19245c70d8b1b5c1331acefc540d38c347865c55
Formbook
e6df2c624182ed1a042693570094f4b73962b0d43ecaffaf5eb045948f3c8f58
Formbook
+ 3'518 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/230704-n456psdh8t/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Checks computer location settings
Unpacked files
SH256 hash:
1450ac65efd92c4c1b61f41f1d78f5fba63682ab3e2072276921b7427caa2a91
MD5 hash:
a3dac04906ca888a1c68006c4edcc3f4
SHA1 hash:
3518439ed3cbb3af20ac33cbcbac571f71d61c96
Detections:
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/e70889c1-d08a-4c3a-a512-800b3c6c1750/
Parent samples :
c4ea114eb9f666f76bd1393ed7326ffab51af90fb58288bf8346d3883d231329
bebae3e8749062b074318b53acb576d486feeb8bf84cbe644e7e0287e62a9b29
ce1aa1ad228720565deeb6ba1cc75c6d683434e9644ddb04f6af251a8820325e
SH256 hash:
d2d63a7f14668ad8469962ece438d3e572315dbc6160811d0f31eec8aaeca4a9
MD5 hash:
31a65ffc9c02f45928b06bb4c23e1fbd
SHA1 hash:
d386b6544b5bc5e62017d64b350fd1e261cbe1c7
Link:
https://www.unpac.me/results/e70889c1-d08a-4c3a-a512-800b3c6c1750/
SH256 hash:
1450ac65efd92c4c1b61f41f1d78f5fba63682ab3e2072276921b7427caa2a91
MD5 hash:
a3dac04906ca888a1c68006c4edcc3f4
SHA1 hash:
3518439ed3cbb3af20ac33cbcbac571f71d61c96
Detections:
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/e70889c1-d08a-4c3a-a512-800b3c6c1750/
Parent samples :
c4ea114eb9f666f76bd1393ed7326ffab51af90fb58288bf8346d3883d231329
bebae3e8749062b074318b53acb576d486feeb8bf84cbe644e7e0287e62a9b29
ce1aa1ad228720565deeb6ba1cc75c6d683434e9644ddb04f6af251a8820325e
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/e70889c1-d08a-4c3a-a512-800b3c6c1750/
SH256 hash:
d2d63a7f14668ad8469962ece438d3e572315dbc6160811d0f31eec8aaeca4a9
MD5 hash:
31a65ffc9c02f45928b06bb4c23e1fbd
SHA1 hash:
d386b6544b5bc5e62017d64b350fd1e261cbe1c7
Link:
https://www.unpac.me/results/e70889c1-d08a-4c3a-a512-800b3c6c1750/
SH256 hash:
2533d367f9ac30872666f71c6c786ddf9c1a60e24e07dfbc015d1640c5882743
MD5 hash:
8f43f2be0d3afe4c94a76594f04a9735
SHA1 hash:
6ab89fc9c930c99412593c7237baccc90f8c4c5b
Link:
https://www.unpac.me/results/e70889c1-d08a-4c3a-a512-800b3c6c1750/
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/e70889c1-d08a-4c3a-a512-800b3c6c1750/
SH256 hash:
d8e313481114b43601917e43b1f309e3a1d49693ba7728ff0854951e8e200021
MD5 hash:
a3890c962a0b52e9e95cab1f914172a2
SHA1 hash:
4f12659d376bb7cc7c576af484f9b5e1abe5d288
Link:
https://www.unpac.me/results/e70889c1-d08a-4c3a-a512-800b3c6c1750/
SH256 hash:
2533d367f9ac30872666f71c6c786ddf9c1a60e24e07dfbc015d1640c5882743
MD5 hash:
8f43f2be0d3afe4c94a76594f04a9735
SHA1 hash:
6ab89fc9c930c99412593c7237baccc90f8c4c5b
Link:
https://www.unpac.me/results/e70889c1-d08a-4c3a-a512-800b3c6c1750/
SH256 hash:
d8e313481114b43601917e43b1f309e3a1d49693ba7728ff0854951e8e200021
MD5 hash:
a3890c962a0b52e9e95cab1f914172a2
SHA1 hash:
4f12659d376bb7cc7c576af484f9b5e1abe5d288
Link:
https://www.unpac.me/results/e70889c1-d08a-4c3a-a512-800b3c6c1750/
SH256 hash:
1450ac65efd92c4c1b61f41f1d78f5fba63682ab3e2072276921b7427caa2a91
MD5 hash:
a3dac04906ca888a1c68006c4edcc3f4
SHA1 hash:
3518439ed3cbb3af20ac33cbcbac571f71d61c96
Detections:
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/e70889c1-d08a-4c3a-a512-800b3c6c1750/
Parent samples :
c4ea114eb9f666f76bd1393ed7326ffab51af90fb58288bf8346d3883d231329
bebae3e8749062b074318b53acb576d486feeb8bf84cbe644e7e0287e62a9b29
ce1aa1ad228720565deeb6ba1cc75c6d683434e9644ddb04f6af251a8820325e
SH256 hash:
d2d63a7f14668ad8469962ece438d3e572315dbc6160811d0f31eec8aaeca4a9
MD5 hash:
31a65ffc9c02f45928b06bb4c23e1fbd
SHA1 hash:
d386b6544b5bc5e62017d64b350fd1e261cbe1c7
Link:
https://www.unpac.me/results/e70889c1-d08a-4c3a-a512-800b3c6c1750/
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/e70889c1-d08a-4c3a-a512-800b3c6c1750/
SH256 hash:
2533d367f9ac30872666f71c6c786ddf9c1a60e24e07dfbc015d1640c5882743
MD5 hash:
8f43f2be0d3afe4c94a76594f04a9735
SHA1 hash:
6ab89fc9c930c99412593c7237baccc90f8c4c5b
Link:
https://www.unpac.me/results/e70889c1-d08a-4c3a-a512-800b3c6c1750/
SH256 hash:
d8e313481114b43601917e43b1f309e3a1d49693ba7728ff0854951e8e200021
MD5 hash:
a3890c962a0b52e9e95cab1f914172a2
SHA1 hash:
4f12659d376bb7cc7c576af484f9b5e1abe5d288
Link:
https://www.unpac.me/results/e70889c1-d08a-4c3a-a512-800b3c6c1750/
SH256 hash:
1450ac65efd92c4c1b61f41f1d78f5fba63682ab3e2072276921b7427caa2a91
MD5 hash:
a3dac04906ca888a1c68006c4edcc3f4
SHA1 hash:
3518439ed3cbb3af20ac33cbcbac571f71d61c96
Detections:
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/e70889c1-d08a-4c3a-a512-800b3c6c1750/
Parent samples :
c4ea114eb9f666f76bd1393ed7326ffab51af90fb58288bf8346d3883d231329
bebae3e8749062b074318b53acb576d486feeb8bf84cbe644e7e0287e62a9b29
ce1aa1ad228720565deeb6ba1cc75c6d683434e9644ddb04f6af251a8820325e
SH256 hash:
d2d63a7f14668ad8469962ece438d3e572315dbc6160811d0f31eec8aaeca4a9
MD5 hash:
31a65ffc9c02f45928b06bb4c23e1fbd
SHA1 hash:
d386b6544b5bc5e62017d64b350fd1e261cbe1c7
Link:
https://www.unpac.me/results/e70889c1-d08a-4c3a-a512-800b3c6c1750/
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/e70889c1-d08a-4c3a-a512-800b3c6c1750/
SH256 hash:
2533d367f9ac30872666f71c6c786ddf9c1a60e24e07dfbc015d1640c5882743
MD5 hash:
8f43f2be0d3afe4c94a76594f04a9735
SHA1 hash:
6ab89fc9c930c99412593c7237baccc90f8c4c5b
Link:
https://www.unpac.me/results/e70889c1-d08a-4c3a-a512-800b3c6c1750/
SH256 hash:
1450ac65efd92c4c1b61f41f1d78f5fba63682ab3e2072276921b7427caa2a91
MD5 hash:
a3dac04906ca888a1c68006c4edcc3f4
SHA1 hash:
3518439ed3cbb3af20ac33cbcbac571f71d61c96
Detections:
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/e70889c1-d08a-4c3a-a512-800b3c6c1750/
Parent samples :
c4ea114eb9f666f76bd1393ed7326ffab51af90fb58288bf8346d3883d231329
bebae3e8749062b074318b53acb576d486feeb8bf84cbe644e7e0287e62a9b29
ce1aa1ad228720565deeb6ba1cc75c6d683434e9644ddb04f6af251a8820325e
SH256 hash:
d8e313481114b43601917e43b1f309e3a1d49693ba7728ff0854951e8e200021
MD5 hash:
a3890c962a0b52e9e95cab1f914172a2
SHA1 hash:
4f12659d376bb7cc7c576af484f9b5e1abe5d288
Link:
https://www.unpac.me/results/e70889c1-d08a-4c3a-a512-800b3c6c1750/
SH256 hash:
d2d63a7f14668ad8469962ece438d3e572315dbc6160811d0f31eec8aaeca4a9
MD5 hash:
31a65ffc9c02f45928b06bb4c23e1fbd
SHA1 hash:
d386b6544b5bc5e62017d64b350fd1e261cbe1c7
Link:
https://www.unpac.me/results/e70889c1-d08a-4c3a-a512-800b3c6c1750/
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/e70889c1-d08a-4c3a-a512-800b3c6c1750/
SH256 hash:
2533d367f9ac30872666f71c6c786ddf9c1a60e24e07dfbc015d1640c5882743
MD5 hash:
8f43f2be0d3afe4c94a76594f04a9735
SHA1 hash:
6ab89fc9c930c99412593c7237baccc90f8c4c5b
Link:
https://www.unpac.me/results/e70889c1-d08a-4c3a-a512-800b3c6c1750/
SH256 hash:
d8e313481114b43601917e43b1f309e3a1d49693ba7728ff0854951e8e200021
MD5 hash:
a3890c962a0b52e9e95cab1f914172a2
SHA1 hash:
4f12659d376bb7cc7c576af484f9b5e1abe5d288
Link:
https://www.unpac.me/results/e70889c1-d08a-4c3a-a512-800b3c6c1750/
SH256 hash:
c4ea114eb9f666f76bd1393ed7326ffab51af90fb58288bf8346d3883d231329
MD5 hash:
91cbb825a02358064c72564f51a47dfc
SHA1 hash:
f79cff1f5551159e18ad253cdf406ec16743cf28
Link:
https://www.unpac.me/results/e70889c1-d08a-4c3a-a512-800b3c6c1750/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c4ea114eb9f6/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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.

Malspam

Formbook

Executable exe c4ea114eb9f666f76bd1393ed7326ffab51af90fb58288bf8346d3883d231329

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/406462/

Comments