General
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Target
Skelly.rar
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Size
1.7MB
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MD5
7d6ea85606a49dd669abf4756f7a40f2
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SHA1
cdd54af5e0b920836a0a5678cd8c534e9a6e3515
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SHA256
0fda7fa36821bd21b4318d2ce664c9ffafeb04250dc993cf1485660cea432b9f
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SHA512
8bb94e493532141e80997ed04e0d9848dd0011af7fbdaab81d4340665d872be18a66e64867bdbcc6b0304a48971cdfbe1f517b6e4eb8ab9cdb12f003251a0365
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SSDEEP
24576:1pPIl4gaWj0Rf2wvYOWsjCwZzraou0P8zMmTMW3Nq9Ehz4XxzeB2czL/RbiBgk6R:jglRqOwvWsjrFK0PtmTpdJtoovRWv2
Malware Config
Signatures
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Obfuscated with Agile.Net obfuscator 1 IoCs
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
resource yara_rule static1/unpack001/Skelly.exe agile_net -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/Skelly.exe
Files
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Skelly.rar.rar
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Skelly.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
@D+Ma# Size: 108KB - Virtual size: 108KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text Size: 1.7MB - Virtual size: 1.7MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.fbjx Size: 512B - Virtual size: 134B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.null Size: 512B - Virtual size: 276B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
sYAdyKXO Size: 512B - Virtual size: 16B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ