YARA · Malpedia signator rules
MALPEDIA_Win_Toughprogress_Auto
autogenerated rule brought to you by yara-signator
MalwareToughprogressMalpedia signator rulesCreative Commons Attribution-ShareAlike 4.0Compiles with YARA-X
- Author
- Felix Bilstein - yara-signator at cocacoding dot com
- Date
- 2026-05-04
- Modified
- 2026-05-18
- Score / Quality
- 75 / 75
What this rule detects
autogenerated rule brought to you by yara-signator
Associated malware family: Toughprogress.
It defines 10 patterns (0 text, 10 hex, 0 regex).
Summary generated from the rule's metadata and condition.
Rule source
win-toughprogress-auto.yarCreative Commons Attribution-ShareAlike 4.0
rule MALPEDIA_Win_Toughprogress_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "479b9480-8efa-5049-b86e-7e3e91762757"
= "2026-05-04"
= "2026-05-18"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.toughprogress"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.toughprogress_auto.yar#L1-L134"
= "N/A"
= "406a3832e729608f1528f3996a58b544fb6c497823fa857be31a03a868c4a293"
= 75
= 75
= "FILE"
= "1"
= "yara-signator v0.6.0"
= "callsandjumps;datarefs;binvalue"
= "20260422"
= "a182e35da64e6d71cb55f125c4d4225196523f14"
= "20260504"
= "CC BY-SA 4.0"
= "TLP:WHITE"
strings:
$sequence_0 = { f00fc101 83f801 7512 488d053e820600 483bc8 7406 e8???????? }
$sequence_1 = { 53 4189d0 4180e007 c1ea03 440fb60c11 4489c8 f7d0 }
$sequence_2 = { ffd0 488b4df8 488b15???????? 4c8b0c32 4d01e9 4889c2 4989d8 }
$sequence_3 = { 48bb136f553659972b06 488b0408 4801d8 4889d1 ffd0 488b05???????? 48b9ef6e1e2c733fced7 }
$sequence_4 = { 48bf6f0c78c0a7583d67 488b0408 4801f8 4889d1 ffd0 0fb700 668906 }
$sequence_5 = { 794a 0fb65678 488b05???????? 48b93faa3d93bf1e803d 488b0408 4c01c8 4889f1 }
$sequence_6 = { 666666662e0f1f840000000000 4c89c8 49f7e2 48d1ea 4883e2f8 488d0452 4b8d1408 }
$sequence_7 = { 4c894708 894718 410fb608 83e10f 4a0fbe841110361000 428a8c1120361000 4c2bc0 }
$sequence_8 = { 488d0dd0dc0e00 ffd0 48bbab8be2c7a3ecddc7 48031d???????? 488b05???????? 48b950bd9f47f0766383 49bf5b1d11895113db65 }
$sequence_9 = { 85c0 0f95c1 48c1e104 48030d???????? 48b8e701c589e09907ad 48bf3c3732457de63ecb 488b0408 }
condition:
7 of them and filesize < 3117056
}
Strings (10 patterns)
| Identifier | Type | Value | Modifiers |
|---|---|---|---|
| $sequence_0 | hex | { f00fc101 83f801 7512 488d053e820600 483bc8 7406 e8???????? } | |
| $sequence_1 | hex | { 53 4189d0 4180e007 c1ea03 440fb60c11 4489c8 f7d0 } | |
| $sequence_2 | hex | { ffd0 488b4df8 488b15???????? 4c8b0c32 4d01e9 4889c2 4989d8 } | |
| $sequence_3 | hex | { 48bb136f553659972b06 488b0408 4801d8 4889d1 ffd0 488b05???????? 48b9ef6e1e2c733fced7 } | |
| $sequence_4 | hex | { 48bf6f0c78c0a7583d67 488b0408 4801f8 4889d1 ffd0 0fb700 668906 } | |
| $sequence_5 | hex | { 794a 0fb65678 488b05???????? 48b93faa3d93bf1e803d 488b0408 4c01c8 4889f1 } | |
| $sequence_6 | hex | { 666666662e0f1f840000000000 4c89c8 49f7e2 48d1ea 4883e2f8 488d0452 4b8d1408 } | |
| $sequence_7 | hex | { 4c894708 894718 410fb608 83e10f 4a0fbe841110361000 428a8c1120361000 4c2bc0 } | |
| $sequence_8 | hex | { 488d0dd0dc0e00 ffd0 48bbab8be2c7a3ecddc7 48031d???????? 488b05???????? 48b950bd9f47f0766383 49bf5b1d11895113db65 } | |
| $sequence_9 | hex | { 85c0 0f95c1 48c1e104 48030d???????? 48b8e701c589e09907ad 48bf3c3732457de63ecb 488b0408 } |
Condition
7 of them and filesize < 3117056In plain words (Heuristic)
- The file must be smaller than 3117056 (a cheap guard that skips large files).
- At least 7 patterns in the rule must match.
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Licence & attribution
Author: Felix Bilstein - yara-signator at cocacoding dot com
Source repository: Malpedia signator rules @ c901f97b7d
Licence: Creative Commons Attribution-ShareAlike 4.0 (repository licence)
Mirrored via YARA Forge 20260927, which prefixes rule names with the source and adds normalised meta fields.
Rule id: 479b9480-8efa-5049-b86e-7e3e91762757
Metadata
| version | 1 |
|---|---|
| tool | yara-signator v0.6.0 |
| signator_config | callsandjumps;datarefs;binvalue |
| malpedia_rule_date | 20260422 |
| malpedia_hash | a182e35da64e6d71cb55f125c4d4225196523f14 |
| malpedia_version | 20260504 |
| malpedia_license | CC BY-SA 4.0 |
| malpedia_sharing | TLP:WHITE |
Tags:FILE
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