Behavioral task
behavioral1
Sample
b4ed33b2da8feeb2734d98547e1a23e66ed3afb978e869837e557c1aa0c44c5d.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
b4ed33b2da8feeb2734d98547e1a23e66ed3afb978e869837e557c1aa0c44c5d.exe
Resource
win10v2004-20231020-en
General
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Target
b4ed33b2da8feeb2734d98547e1a23e66ed3afb978e869837e557c1aa0c44c5d
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Size
1.0MB
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MD5
628439e9ca4297d68950edba489b1616
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SHA1
d18fb7208439f1ae7577361c4bb58ad5b7ea2083
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SHA256
b4ed33b2da8feeb2734d98547e1a23e66ed3afb978e869837e557c1aa0c44c5d
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SHA512
e28c593c70c9e16ae878f6f1554e162e3717a9b26625682be091154408690f41bcc145e69a942015a3ab40d211174a5ddb6fcdc7cbdb1c0b4b71965b8c16b05d
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SSDEEP
24576:FljWgW2WidQZefBb4u6qxafdQZpWgW2W:FJWgW2WidQZs4gUdQZpWgW2W
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b4ed33b2da8feeb2734d98547e1a23e66ed3afb978e869837e557c1aa0c44c5d
Files
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b4ed33b2da8feeb2734d98547e1a23e66ed3afb978e869837e557c1aa0c44c5d.exe windows:4 windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 77KB - Virtual size: 80KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 20KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.!rc! Size: 251KB - Virtual size: 252KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp0 Size: 102KB - Virtual size: 104KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp1 Size: 261KB - Virtual size: 15.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.WEN Size: 512B - Virtual size: 2.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ROU Size: 59KB - Virtual size: 92KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.Silvana Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 260KB - Virtual size: 260KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE