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fact-depend
rules
Commits
19fc17cc
Commit
19fc17cc
authored
Feb 25, 2016
by
mmorenog
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Update WhiskeyAlfa.yara
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f87b4264
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WhiskeyAlfa.yara
malware/Operation_Blockbuster/WhiskeyAlfa.yara
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malware/Operation_Blockbuster/WhiskeyAlfa.yara
View file @
19fc17cc
...
@@ -18,15 +18,7 @@ rule WhiskeyAlfa
...
@@ -18,15 +18,7 @@ rule WhiskeyAlfa
7C EA jl short loc_402E8D
7C EA jl short loc_402E8D
*/
*/
$randomBuffer = {
$randomBuffer = {E8 [4] B1 ?? F6 E9 88 [3] 4? 81 ?? 00 00 01 00 7C}
E8 [4]
B1 ??
F6 E9
88 [3]
4?
81 ?? 00 00 01 00
7C
}
/*
/*
89 58 09 mov [eax+9], ebx
89 58 09 mov [eax+9], ebx
...
@@ -41,19 +33,7 @@ rule WhiskeyAlfa
...
@@ -41,19 +33,7 @@ rule WhiskeyAlfa
89 58 19 mov [eax+19h], ebx
89 58 19 mov [eax+19h], ebx
B8 01 00 00 00 mov eax, 1
B8 01 00 00 00 mov eax, 1
*/
*/
$mbrDiskInfo = {
$mbrDiskInfo = {89 ?? 09 C7 ?? 65 00 00 02 00 C7 ?? 15 04 00 00 00 C6 ?? 08 08 C7 ?? 04 00 02 00 00 89 ?? 89 ?? 0D C7 ?? 11 01 00 00 00 89 ?? 69 89 ?? 19 B8 01 00 00 00}
89 ?? 09
C7 ?? 65 00 00 02 00
C7 ?? 15 04 00 00 00
C6 ?? 08 08
C7 ?? 04 00 02 00 00
89 ??
89 ?? 0D
C7 ?? 11 01 00 00 00
89 ?? 69
89 ?? 19
B8 01 00 00 00
}
// the replacement MBRs in both encoded (XOR 0x53) and decoded form
// the replacement MBRs in both encoded (XOR 0x53) and decoded form
...
...
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