YARA · Malpedia signator rules
MALPEDIA_Win_Ice_Ix_Auto
autogenerated rule brought to you by yara-signator
- 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: Ice Ix.
It defines 10 patterns (0 text, 10 hex, 0 regex).
Summary generated from the rule's metadata and condition.
Rule source
win-ice-ix-auto.yarCreative Commons Attribution-ShareAlike 4.0
rule MALPEDIA_Win_Ice_Ix_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "3971da01-8501-5ba0-8d5a-dc36a272dee6"
= "2026-05-04"
= "2026-05-18"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.ice_ix"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.ice_ix_auto.yar#L1-L119"
= "N/A"
= "297f8752913927ba432b9de91965d7e2bc2305cd2fc61a756292f8224e68d59e"
= 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 = { 897c2414 6a78 8d74243c 58 e8???????? 8b44240c 8b08 }
$sequence_1 = { 7564 6a62 8db550ffffff 58 }
$sequence_2 = { 8d75dc b893000000 e8???????? 8d45fc }
$sequence_3 = { f645f404 7433 6a4a 8d75cc }
$sequence_4 = { 6a00 8d45f4 50 e8???????? 8db5d8feffff b89b000000 }
$sequence_5 = { 6836084923 e8???????? 8945e8 85c0 7506 40 e9???????? }
$sequence_6 = { 56 ff5008 8b7df8 68cc000000 6a36 58 e8???????? }
$sequence_7 = { 7641 8d1438 8a0a 80f926 7505 }
$sequence_8 = { e8???????? 6a0a 8d7c2438 58 e8???????? 8b4508 8b00 }
$sequence_9 = { eb04 897c241c 6a77 8d742454 }
condition:
7 of them and filesize < 327680
}
Strings (10 patterns)
| Identifier | Type | Value | Modifiers |
|---|---|---|---|
| $sequence_0 | hex | { 897c2414 6a78 8d74243c 58 e8???????? 8b44240c 8b08 } | |
| $sequence_1 | hex | { 7564 6a62 8db550ffffff 58 } | |
| $sequence_2 | hex | { 8d75dc b893000000 e8???????? 8d45fc } | |
| $sequence_3 | hex | { f645f404 7433 6a4a 8d75cc } | |
| $sequence_4 | hex | { 6a00 8d45f4 50 e8???????? 8db5d8feffff b89b000000 } | |
| $sequence_5 | hex | { 6836084923 e8???????? 8945e8 85c0 7506 40 e9???????? } | |
| $sequence_6 | hex | { 56 ff5008 8b7df8 68cc000000 6a36 58 e8???????? } | |
| $sequence_7 | hex | { 7641 8d1438 8a0a 80f926 7505 } | |
| $sequence_8 | hex | { e8???????? 6a0a 8d7c2438 58 e8???????? 8b4508 8b00 } | |
| $sequence_9 | hex | { eb04 897c241c 6a77 8d742454 } |
Condition
7 of them and filesize < 327680In plain words (Heuristic)
- The file must be smaller than 327680 (a cheap guard that skips large files).
- At least 7 patterns in the rule must match.
Test this rule in your browser
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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: 3971da01-8501-5ba0-8d5a-dc36a272dee6
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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