MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e995625ce21ffd58435c425d4350f614f8126d4fc9e48459eef83b70cc58da53. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e995625ce21ffd58435c425d4350f614f8126d4fc9e48459eef83b70cc58da53
SHA3-384 hash: fab8b17c37bec098bba1702b55c5cc4a421c1f7766884e35985ba31ca318b9892a404bb297d76d20a7efea7f11683b72
SHA1 hash: 880b0d42152e7e7535ef15f6a1e58b1c989b0829
MD5 hash: feac225fe44504504538ae1d4a057a05
humanhash: bravo-washington-east-equal
File name:FRQ 101102-04-25-0948-015.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:783'360 bytes
First seen:2025-02-26 05:08:37 UTC
Last seen:2025-03-10 12:08:52 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:TA383le9cidMMFBRPm7qzAnaixtEEj62C22z6lt3694DR485OBF8vrWA:TS3vjRxzAnacJU43645wiv
Threatray 15 similar samples on MalwareBazaar
TLSH T185F4029C3619E403C95092F54AA2F1B517B90CECB921D2DA5FE8BCEFBCE5F006A10597
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
dhash icon d4cc86d4f29ec4d4 (9 x Formbook, 4 x MassLogger, 3 x Loki)
Reporter threatcat_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
525
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
FRQ 101102-04-25-0948-015.exe
Verdict:
No threats detected
Analysis date:
2025-02-26 05:09:33 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/0800b936-89ac-44c1-9c32-58de4496ded0

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.MalwareX-gen.17397.3982.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67bea23a28ab76d43a5d3141
Tags:
virus msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated obfuscated packed packed packer_detected vbnet
Link:
https://www.filescan.io/uploads/67bea1fc3afc3763bec707b2/reports/5c31ae9a-b8c3-4856-ad72-9c5edede9bbb/overview
Verdict:
Malicious
Labled as:
Genie.8DN.Generic
Link:
https://www.hybrid-analysis.com/sample/e995625ce21ffd58435c425d4350f614f8126d4fc9e48459eef83b70cc58da53
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:
KeyBase
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/40f71efb-ef5c-4c3e-8379-0445ca16341b
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1624291
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Found direct / indirect Syscall (likely to bypass EDR)
Joe Sandbox ML detected suspicious sample
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1624291 Sample: FRQ 101102-04-25-0948-015.exe Startdate: 26/02/2025 Architecture: WINDOWS Score: 100 32 www.tether1.xyz 2->32 34 www.persembunyian.xyz 2->34 36 13 other IPs or domains 2->36 46 Suricata IDS alerts for network traffic 2->46 48 Antivirus detection for URL or domain 2->48 50 Multi AV Scanner detection for submitted file 2->50 54 4 other signatures 2->54 10 FRQ 101102-04-25-0948-015.exe 3 2->10         started        signatures3 52 Performs DNS queries to domains with low reputation 34->52 process4 file5 30 C:\...\FRQ 101102-04-25-0948-015.exe.log, ASCII 10->30 dropped 13 FRQ 101102-04-25-0948-015.exe 10->13         started        16 FRQ 101102-04-25-0948-015.exe 10->16         started        process6 signatures7 66 Maps a DLL or memory area into another process 13->66 18 qUbKt1u3h.exe 13->18 injected process8 signatures9 44 Found direct / indirect Syscall (likely to bypass EDR) 18->44 21 dxdiag.exe 13 18->21         started        process10 signatures11 56 Tries to steal Mail credentials (via file / registry access) 21->56 58 Tries to harvest and steal browser information (history, passwords, etc) 21->58 60 Modifies the context of a thread in another process (thread injection) 21->60 62 3 other signatures 21->62 24 qUbKt1u3h.exe 21->24 injected 28 firefox.exe 21->28         started        process12 dnsIp13 38 www.10134.app 107.148.6.145, 50039, 50040, 50041 PEGTECHINCUS United States 24->38 40 www.thisisnonft.studio 217.160.0.236, 50027, 50028, 50029 ONEANDONE-ASBrauerstrasse48DE Germany 24->40 42 5 other IPs or domains 24->42 64 Found direct / indirect Syscall (likely to bypass EDR) 24->64 signatures14
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/e995625ce21ffd58435c425d4350f614f8126d4fc9e48459eef83b70cc58da53
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e995625ce21ffd58435c425d4350f614f8126d4fc9e48459eef83b70cc58da53/
Threat name:
ByteCode-MSIL.Backdoor.FormBook
Create hunting rule
Status:
Malicious
First seen:
2025-02-26 02:01:42 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5gkwexhcd76vqq24ijouguhwct4be3kpzhsiiwpo7a5xbtcy3jjq._file
Verdict:
malicious
Label(s):
unknown_loader_037
Create hunting rule
formbook
Create hunting rule
Similar samples:
36e9bfc5337aa8a4dd2c8c24087a3cdc3f589df01ec12c0d81a28eb62b67b9e4
Formbook
48f1f3d8b15ea4297df16072fea427a8fadd695c47ea27c16d933a99deb4f2f3
Formbook
78a5958d02189160abf7e588dada6295e444b6522a45b8f556878ff56058edbc
Formbook
ca275788292983ccf5bee843aac527281ccb353aa802dcd4cb02472de9c6ce33
Formbook
d21725f320089d0f7dfbaa3a3a16545c0442f3b207089fb9faf1b489f9a5d6d2
Formbook
e995625ce21ffd58435c425d4350f614f8126d4fc9e48459eef83b70cc58da53
Formbook
error
Formbook
+ 5 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Link:
https://tria.ge/reports/250226-fs7w6a1ns3/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/5abf14ca-31fd-4df7-8784-1becb6af6c40
Unpacked files
SH256 hash:
e995625ce21ffd58435c425d4350f614f8126d4fc9e48459eef83b70cc58da53
MD5 hash:
feac225fe44504504538ae1d4a057a05
SHA1 hash:
880b0d42152e7e7535ef15f6a1e58b1c989b0829
Link:
https://www.unpac.me/results/f581ebe6-c7da-4a5e-a3e8-210412c494c2/
SH256 hash:
51f3a86eb963188a7eac0f3815256827971f8798f31a9c6fa0cd24330eb1fccd
MD5 hash:
1602fb31711be3148dbbaf5ead56a97c
SHA1 hash:
08bb7676a69d8689bf55f0ba93e691413cc1d7e2
Link:
https://www.unpac.me/results/f581ebe6-c7da-4a5e-a3e8-210412c494c2/
SH256 hash:
094a2002272a6a5c1a719550f4ce12f25f397689796f090ad26991cf60698c46
MD5 hash:
a92790e0ffd6d83c3e036197e9eb7092
SHA1 hash:
192c8ab285101b240de22931e4fc96907f134c99
Link:
https://www.unpac.me/results/f581ebe6-c7da-4a5e-a3e8-210412c494c2/
SH256 hash:
0a15b7cfc326291374b006808a67fbb752e9ce64c9a128a5d2858a769ecc9120
MD5 hash:
8280837afd5d3a41919c14fec2e9b376
SHA1 hash:
940b8da5f058c0f37cd9b47cf36bea31ceefc234
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/f581ebe6-c7da-4a5e-a3e8-210412c494c2/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/e995625ce21ffd58435c425d4350f614f8126d4fc9e48459eef83b70cc58da53

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

Formbook

Executable exe e995625ce21ffd58435c425d4350f614f8126d4fc9e48459eef83b70cc58da53

(this sample)

  
Delivery method
Distributed via e-mail attachment

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

Comments