MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 83d364c969b64ac72b8f8eb1e66d60c6915d10d385190d29ba6df82c67167f0b. 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


Ramnit


Vendor detections: 6


Intelligence 6 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 83d364c969b64ac72b8f8eb1e66d60c6915d10d385190d29ba6df82c67167f0b
SHA3-384 hash: 83981d101a2aef8f8ef834a3b32d559eb31453b4f3f3653531a2c75921c836c0ce1a85beb43379881b9ce3a01466e814
SHA1 hash: fdcd364e3148b2301d778ebe98a00741feca798c
MD5 hash: 13b24673d1ed4ffce62b623c5842ab37
humanhash: pip-queen-quiet-apart
File name:a6dead166eb8873e8a52a3b20f6ea00a
Download: download sample
Signature Ramnit
Create hunting rule
File size:517'463 bytes
First seen:2020-11-17 15:49:49 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 56a7962f46adbe8366bcec27ea5f2542 (2 x ArkeiStealer, 1 x Smoke Loader, 1 x Ramnit)
ssdeep 6144:XHJurLc9KgTUP0zcxIIrx9ZwJfICoeeuWyeB1/U/upONlE:X6L4KRP0z+x96JwEevXBdJp4e
Threatray 15 similar samples on MalwareBazaar
TLSH 47B413192DD88B7090DAB766C656CFF045EEB6321CA1746B19483FECCB129918FB22C5
Reporter seifreed
Tags:ramnit

Intelligence

File Origin
# of uploads :
1
# of downloads :
588
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Win.Trojan.Ramnit-1849
Create hunting rule

Win.Trojan.Ramnit-1847
Create hunting rule

Win.Dropper.Generickdz-9789082-0
Create hunting rule

Win.Malware.Glupteba-9789016-1
Create hunting rule

Win.Packed.Tofsee-9789948-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Creating a process from a recently created file
Launching the default Windows debugger (dwwin.exe)
DNS request
Sending a custom TCP request
Creating a window
Reading critical registry keys
Deleting a recently created file
Replacing files
Connection attempt
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Launching a process
Stealing user critical data
Enabling autorun by creating a file
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.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/83d364c969b64ac72b8f8eb1e66d60c6915d10d385190d29ba6df82c67167f0b/
Threat name:
Win32.Worm.Ramnit
Create hunting rule
Status:
Malicious
First seen:
2020-11-17 15:56:50 UTC
AV detection:
27 of 28 (96.43%)
Threat level:
  5/5
Verdict:
malicious
Similar samples:
28af95bea8456409bdb09856b0f46304eff9801c3c841b1362ca7a794d7628a5
Ramnit
2f40f4d8e5fd1aeb0510e07f954f0f22f6d0e6644bae21bfcd5b913696c158cb
Ramnit
3ee5a54480db0b8a0b2a5c28b04c1f6689945de2a977f5bff91f24e1548a6c7a
Ramnit
77867995d1e8388230c9f71fee5e835b346bfcfef3fde418c6a773eea11b4afd
Ramnit
9e5f370201251e8dc138678f8e0d4f0bdd75e1353edcc77d41c8401621c2c671
Ramnit
a83fcb8454befab866f2ab18871017730bcfc3f690106844f740ebbd8cadd6d8
Ramnit
e9e099041f67a2d9aa3088393503bb566166e65fdf97447e48fe26b5447e6f61
Ramnit
ebbf1f05b4ebc687893c9989688b139424d0fe6242ab490c7282b7bd6299c187
Ramnit
f1dc32d9d1065e929bea07b26b09210056271a74dcf0e6b4e2d9705590b3753e
Ramnit
f69bdd82ca22268d090832707e37b1cae408ba96476843b55feedac11acc6277
Ramnit
+ 5 additional samples on MalwareBazaar
Unpacked files
SH256 hash:
83d364c969b64ac72b8f8eb1e66d60c6915d10d385190d29ba6df82c67167f0b
MD5 hash:
13b24673d1ed4ffce62b623c5842ab37
SHA1 hash:
fdcd364e3148b2301d778ebe98a00741feca798c
Link:
https://www.unpac.me/results/6ca9acfb-de78-41ef-9f2a-1fbf1d9eedf0/
SH256 hash:
ed85e0abd22216163af477ed10a5fe3f10b7b814051722d810741c1ff4c56e0d
MD5 hash:
50332abcc11276263d3594f5de8bb244
SHA1 hash:
0fc562ee546a43041526aaefa5cc4e93995efa6e
Detections:
win_ramnit_g0
Create hunting rule
win_ramnit_g1
Create hunting rule
win_ramnit_auto
Create hunting rule
Link:
https://www.unpac.me/results/6ca9acfb-de78-41ef-9f2a-1fbf1d9eedf0/
SH256 hash:
6c113f9d287a0040a57943dc3a8e4e1849948bef416ad5353edc5224a039bf6e
MD5 hash:
35a9691b3544d70065be69011f23f434
SHA1 hash:
3dea635b492f11c0ff1b45636f81db9b66155a9d
Link:
https://www.unpac.me/results/6ca9acfb-de78-41ef-9f2a-1fbf1d9eedf0/
SH256 hash:
04a1fe8e3d0f1112cd274b75559fea78fa9e873efb719001bd5480c4582799d0
MD5 hash:
fea9741cf5cb761ff4133120ded2176d
SHA1 hash:
25be4965f45af627f7477a45349e53b8d48a3509
Detections:
win_ramnit_g0
Create hunting rule
win_ramnit_auto
Create hunting rule
Link:
https://www.unpac.me/results/6ca9acfb-de78-41ef-9f2a-1fbf1d9eedf0/
Parent samples :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 hash:
ffc9384268e7b83bce58e3e86e3b19f9689552679026bb2cfb9951bc3b40f07b
MD5 hash:
4469d96da242213b46e390c215df3d60
SHA1 hash:
699f475b95dae504cc902762b9c0f7315616c895
Detections:
win_ramnit_g0
Create hunting rule
win_ramnit_g1
Create hunting rule
win_ramnit_auto
Create hunting rule
Link:
https://www.unpac.me/results/6ca9acfb-de78-41ef-9f2a-1fbf1d9eedf0/
Parent samples :
d410461b6a41d5193c3920f152e2a263944ca330c11f3d306bc266281b93ce78
e08e0f0228a8e08b8330c46c01f7b185513be82682b41d031e86591d195f2e56
2f05200e09f38d2197fb48d265bcd4d050131f688ce51cf86478192df100d675
199533f77cb4331908a90346f24610888ef42d6dd2f9866b733752426702e737
33afd44ca2f375189b68c6ab3f410d45ae1547e20ae04ed5e4e3b36978fdba49
2aef6190fbec261019520c2e603024eb0abf68eaf2460b3ed7c03c14754e5a09
337463b61d271e4826a1c570e565fe58f42548247b20c9cc8d52e7342943606e
83d364c969b64ac72b8f8eb1e66d60c6915d10d385190d29ba6df82c67167f0b
4f0790556072df8347f13be4fe3068c743b7a7f0dcefa155b434d8c408ec8d35
b1e7478ebc4b374feb2964da15149281da610a4e5773b890b7c9cabb4469c29f
2d5f86c5aea887418198a76538412499bbc1d000f633de6d613f32c82c7c5073
52c970b575040b26c6c357f1aa64288544578a229b9be70acd0f860f55cca346
70f62aa60264ce150e290264a190270ec0a66c84452981ea4cbee8d2a427acca
06f7c12171e1608547eb5ae2d39af72835519fdf56aaaeb1dcc6be853dac22a9
75a0a12b779dc49dee1cb4e27eb6362bae2bbde60c9754b12aed27d7f0b6d129
270ea6a72a4f9ab032ce73bd2ba9e9a207929f0d4041e2cb298a650d4d2062ed
ba33ab723fdac923f508eed7114aba2a370c6b7ecd3639dc588cd8fc0c865f34
SH256 hash:
b7be45e04843ef46baca165de4a1416d785f3000c9dae831c46b1c19e49bdec8
MD5 hash:
6a8b443ac5ab07ebb415cd04bc1b2201
SHA1 hash:
6689208019664ba4deb8de5d74cad5471624cb85
Link:
https://www.unpac.me/results/6ca9acfb-de78-41ef-9f2a-1fbf1d9eedf0/
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:suspicious_packer_section
Create hunting rule
Author:@j0sm1
Description:The packer/protector section names/keywords
Reference:http://www.hexacorn.com/blog/2012/10/14/random-stats-from-1-2m-samples-pe-section-names/

File information

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

  
Delivery method
Other

Comments